Sediment grain size and digital image calibration parameters from the mouth of the Columbia River, Oregon and Washington, 2014

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Metadata:

Identification_Information
Data_Quality_Information
Spatial_Data_Organization_Information
Spatial_Reference_Information
Entity_and_Attribute_Information
Distribution_Information
Metadata_Reference_Information

Identification_Information:

Citation:

Citation_Information:

Originator: Guy R. Gelfenbaum
Originator: Emily M. Carlson
Originator: Andrew W. Stevens
Originator: Dave M. Rubin
Publication_Date: 2017
Title:

Sediment grain size and digital image calibration parameters from the mouth of the Columbia River, Oregon and Washington, 2014

Geospatial_Data_Presentation_Form: Vector Digital Data Set (Point)
Series_Information:

Series_Name: data release
Issue_Identification: DOI:10.5066/F7K64G8V

Publication_Information:

Publication_Place:

Pacific Coastal and Marine Science Center, Santa Cruz, California

Publisher: U.S. Geological Survey, Coastal and Marine Geology Program

Online_Linkage: https://doi.org/10.5066/F7K64G8V
Online_Linkage:

https://www.sciencebase.gov/catalog/file/get/58990c3ee4b0efcedb707913?name=MCR14_Calibration_Images.zip

Larger_Work_Citation:

Citation_Information:

Originator: Guy R. Gelfenbaum
Originator: Emily M. Carlson
Originator: Andrew W. Stevens
Originator: Dave M. Rubin
Publication_Date: 2017
Title:

Digital seafloor images and sediment grain size from the mouth of the Columbia River, Oregon and Washington, 2014

Series_Information:

Series_Name: data release
Issue_Identification: DOI:10.5066/F7K64G8V

Publication_Information:

Publication_Place:

Pacific Coastal and Marine Science Center, Santa Cruz, California

Publisher: U.S. Geological Survey, Coastal and Marine Geology Program

Online_Linkage: https://doi.org/10.5066/F7K64G8V

Description:

Abstract:

This dataset includes 63 still images extracted from digital video imagery of sediment grab samples, along with laboratory grain size analysis of the sediment grab samples, taken from the mouth of the Columbia River, OR and WA, USA. Digital video was collected in September 2014 in the mouth of the Columbia River, USA, as part of the U.S. Geological Survey Coastal and Marine Geology Program contribution to the Office of Naval Research funded River and Inlets Dynamics experiment (RIVET II). Still images were extracted from the underwater video footage whenever the camera was resting on the sediment bed and individual sediment grains were visible and in focus. The images were used to calculate the calibration curve through auto-correlation regressed against the results of laboratory-determined median grain size (D50) of the grab samples (Barnard, 2007), provided in an accompanying .csv file.

Purpose:

The imagery was collected to aid in the collection of high spatial resolution grain size data over individual subaqueous bedforms.

Supplemental_Information:

Information about the data collection field activities can be found at: http://cmgds.marine.usgs.gov/fan_info.php?fan=2014-642-FA

Time_Period_of_Content:

Time_Period_Information:

Range_of_Dates/Times:

Beginning_Date: 20140911
Ending_Date: 20140913

Currentness_Reference: ground condition at time data were collected

Status:

Progress: Complete
Maintenance_and_Update_Frequency: None planned

Spatial_Domain:

Bounding_Coordinates:

West_Bounding_Coordinate: -124.06621
East_Bounding_Coordinate: -123.92134
North_Bounding_Coordinate: 46.25497
South_Bounding_Coordinate: 46.21410

Keywords:

Theme:

Theme_Keyword_Thesaurus: USGS Metadata Identifier
Theme_Keyword: USGS:58990c3ee4b0efcedb707913

Theme:

Theme_Keyword_Thesaurus: Global Change Master Directory (GCMD)
Theme_Keyword: marine sediments

Theme:

Theme_Keyword_Thesaurus: ISO 19115 Topic Category
Theme_Keyword: oceans
Theme_Keyword: geoscientificInformation

Theme:

Theme_Keyword_Thesaurus: USGS Thesaurus
Theme_Keyword: videography
Theme_Keyword: underwater photography
Theme_Keyword: geospatial datasets
Theme_Keyword: estuarine processes
Theme_Keyword: sediment transport

Theme:

Theme_Keyword_Thesaurus: Data Categories for Marine Planning
Theme_Keyword: Substrate

Theme:

Theme_Keyword_Thesaurus: Marine Realms Information Bank (MRIB) keywords
Theme_Keyword: geology
Theme_Keyword: sediment
Theme_Keyword: sediment transport
Theme_Keyword: video observation

Place:

Place_Keyword_Thesaurus: Geographic Names Information System (GNIS)
Place_Keyword: State of Washington
Place_Keyword: State of Oregon
Place_Keyword: Columbia River

Access_Constraints: None
Use_Constraints:

USGS-authored or produced data and information are in the public domain from the U.S. Government and are freely redistributable with proper metadata and source attribution. Please recognize and acknowledge the U.S. Geological Survey as the originator(s) of the dataset and in products derived from these data. Use of appropriate byline/photo/image credit is requested; Suggested credit: Photo by USGS (or U.S. Geological Survey, depending on audience).

Point_of_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization:

U.S. Geological Survey, Pacific Coastal and Marine Science Center

Contact_Person: Andrew W. Stevens

Contact_Position: Oceanographer
Contact_Address:

Address_Type: mailing and physical
Address: 2885 Mission Street
City: Santa Cruz
State_or_Province: CA
Postal_Code: 95060-5792
Country: USA

Contact_Voice_Telephone: 831-460-7540
Contact_Electronic_Mail_Address: astevens@usgs.gov

Native_Data_Set_Environment:

Environment as of Metadata Creation: Microsoft Windows 7 Enterprise Service Pack 1; Red Hen Systems IsWhere Version 3.0.3.2; Microsoft Excel 2010.

Cross_Reference:

Citation_Information:

Originator: P.L. Barnard
Originator: D.M. Rubin
Originator: J. Harney
Originator: N. Mustin
Publication_Date: 2007
Title:

Field test comparison of an auto-correlation technique for determining grain size using a digital 'beachball' camera versus traditional methods

Online_Linkage: http://dx.doi.org/10.1016/j.sedgeo.2007.05.016

Cross_Reference:

Citation_Information:

Originator: G. Gelfenbaum
Originator: D. Finlayson
Originator: P. Dartnell
Originator: E. Carlson
Originator: A. Stevens
Publication_Date: 2015
Title:

Bathymetry and backscatter from 2013 interferometric swath bathymetry systems survey of Columbia River Mouth, Oregon and Washington

Online_Linkage: http://dx.doi.org/10.5066/F7T72FHB

Data_Quality_Information:

Attribute_Accuracy:

Attribute_Accuracy_Report:

Accuracy of dataset attribute information was deduced to be good based both on visual examination of still images, video imagery, navigation trackline location on agreement with observer's field knowledge.

Logical_Consistency_Report: Data are logically accurate
Completeness_Report:

Data represent ground conditions of the mouth of the Columbia River only along individual tracklines where data were collected.

Positional_Accuracy:

Horizontal_Positional_Accuracy:

Horizontal_Positional_Accuracy_Report:

The positions of the data reflect the position of the GPS antenna on board the boat when data were collected and not the real location of the digital camera. Positional data in this report were not corrected for layback and thus represent only approximate locations.

Vertical_Positional_Accuracy:

Vertical_Positional_Accuracy_Report:

A formal accuracy assessment of the vertical positional information in the dataset has either not been conducted, or is not applicable.

Lineage:

Process_Step:

Process_Description:

Video footage was converted from video type .MXF to a Red Hen System compatable format of .AVI using the software Acrok MXF Converter. All image and sound quality were maintained at the original video's quality.

Process_Date: 20150612

Process_Step:

Process_Description:

Video footage was indexed using Red Hen System's proprietary software IsWhere. An XML format metadata file was produced from each video and includes GPS information intermittently through the video of: latitude (decimal degrees), longitude (decimal degrees), GPS altitude (meters), video time (HH:mm:ss:ms), Dublin Julian Date in UTC (julian date = timeCode+2415020), course direction (degrees), speed (meters/second).

Process_Date: 20150612

Process_Step:

Process_Description:

Geotagged images were grabbed from the video every 0.5 second. From this set of evenly timed images, images were chosen when the sediment was in focus and the camera was resting on the bed. This process resulted in there being multiple images for each location. The image files contain the GPS location in lat/lon decimal degrees.

Process_Date: 20150612

Process_Step:

Process_Description:

Each image is named based on the video it was taken from, followed by the time stamp in the video. For example image "0205301_0_1_41_0" is from video 0205301 at time 00:01:41:00 (HH:mm:ss:msms).

Process_Date: 20150612

Process_Step:

Process_Description:

One to two images were chosen from each videoed location within each sediment sample. This resulted in 3 to 10 images corresponding with each sediment grab sample.

Process_Date: 20150612

Process_Step:

Process_Description:

Each image had its auto-correlation coefficient calculated for pixel offset values of 1 through 20. The resulting correlation curves were averaged together for images taken from the same sediment sample, and across sediment samples which were determined to have a difference in D50 less than 0.05 mm.

Process_Date: 20150612

Process_Step:

Process_Description:

The auto-correlation coefficient value at a pixel offset of 5 was extracted from each curve. These values were plotted against the Beckman Coulter laser diffraction determined D50. A least squares fit was applied to these data to obtain a calibration curve of auto-correlation offset with D50.

Process_Date: 20150612

Process_Step:

Process_Description:

Edited metadata to add keywords section with USGS persistent identifier as theme keyword. No data were changed.

Process_Date: 20201019
Process_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: U.S. Geological Survey
Contact_Person: VeeAnn A. Cross

Contact_Position: Marine Geologist
Contact_Address:

Address_Type: Mailing and Physical
Address: 384 Woods Hole Road
City: Woods Hole
State_or_Province: MA
Postal_Code: 02543-1598

Contact_Voice_Telephone: 508-548-8700 x2251
Contact_Facsimile_Telephone: 508-457-2310
Contact_Electronic_Mail_Address: vatnipp@usgs.gov

Spatial_Data_Organization_Information:

Direct_Spatial_Reference_Method: Point
Point_and_Vector_Object_Information:

SDTS_Terms_Description:

SDTS_Point_and_Vector_Object_Type: Point
Point_and_Vector_Object_Count: 63

Spatial_Reference_Information:

Horizontal_Coordinate_System_Definition:

Geographic:

Latitude_Resolution: 1.0E-6
Longitude_Resolution: 1.0E-6
Geographic_Coordinate_Units: Decimal degrees

Geodetic_Model:

Horizontal_Datum_Name: WGS1984
Ellipsoid_Name: WGS1984
Semi-major_Axis: 6378137.0
Denominator_of_Flattening_Ratio: 298.257223563

Entity_and_Attribute_Information:

Detailed_Description:

Entity_Type:

Entity_Type_Label: Attribute Table
Entity_Type_Definition:

Table containing attribute information associated with the dataset

Entity_Type_Definition_Source: Producer defined

Attribute:

Attribute_Label: FAN ID
Attribute_Definition: Unique U.S. Geological Survey field activity identifier
Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Unrepresentable_Domain: Unique identifier for the U.S. Geological Survey field activity

Attribute:

Attribute_Label: Sample ID
Attribute_Definition: Name of sample
Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Unrepresentable_Domain: Unique identifier for the sample used given in the field

Attribute:

Attribute_Label: Lab ID
Attribute_Definition:

Name of sample identifier in YY-FFFFF-XX format, where YY is the 2-digit year (for example 16=2016, 99=1999), FFFFF is the 5-digit field-activity-number (FAN) ID code, and XX is a sequential number given to the sample in the lab. NA=not applicable, because no sample was recovered.

Attribute_Definition_Source: Producer defined
Attribute_Domain_Values:

Unrepresentable_Domain:

Unique identifier for the sample given during analysis in the lab

Attribute:

Attribute_Label: Date Collected
Attribute_Definition: Date of sample collection in mm/dd/yyyy format
Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 9/11/2014
Range_Domain_Maximum: 9/13/2014
Attribute_Units_of_Measure: Dates in mm/dd/yyyy format

Attribute:

Attribute_Label: Time (GMT)
Attribute_Definition:

Time of sample collection in HH:MM:SS format relative to Greenwich Mean Time (GMT)

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 00:00:00
Range_Domain_Maximum: 23:59:59
Attribute_Units_of_Measure: Times in HH:MM:SS format

Attribute:

Attribute_Label: Latitude
Attribute_Definition: Latitude of sample in decimal degrees, north
Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 46.21409559
Range_Domain_Maximum: 46.25496608
Attribute_Units_of_Measure: decimal degrees

Attribute:

Attribute_Label: Longitude
Attribute_Definition: Longitude of sample in decimal degrees, east
Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: -124.0662084
Range_Domain_Maximum: -123.9214313
Attribute_Units_of_Measure: decimal degrees

Attribute:

Attribute_Label: Sample Type
Attribute_Definition: Type of sample collected
Attribute_Definition_Source: Produce defined
Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: Grab
Enumerated_Domain_Value_Definition: Sample collected with grab sampler from boat
Enumerated_Domain_Value_Definition_Source: Producer defined

Attribute:

Attribute_Label: Corresponding Video
Attribute_Definition: Name of video taken of sample for use in calibration.
Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Unrepresentable_Domain:

Unique identifier for the video file name created during the sampling

Attribute:

Attribute_Label: Number of images
Attribute_Definition: Number of images grabbed off of video for use in calibration.
Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 3
Range_Domain_Maximum: 10
Attribute_Units_of_Measure: Count

Attribute:

Attribute_Label: Wt. percent in -2.50 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter greater than -2.50 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in -2.25 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between -2.50 and -2.25 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in -2.00 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between -2.25 and -2.00 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in -1.75 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between -2.00 and -1.75 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in -1.50 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between -1.75 and -1.50 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in -1.25 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between -1.50 and -1.25 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in -1.00 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between -1.25 and -1.00 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in -0.75 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between -1.00 and -0.75 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in -0.50 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between -0.75 and -0.50 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in -0.25 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between -0.50 and -0.25 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in 0.00 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between -0.25 and 0.00 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in 0.25 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between 0.00 and 0.25 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in 0.50 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between 0.25 and 0.50 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in 0.75 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between 0.50 and 0.75 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in 1.00 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between 0.75 and 1.00 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in 1.25 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between 1.00 and 1.25 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in 1.50 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between 1.25 and 1.50 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in 1.75 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between 1.50 and 1.75 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in 2.00 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between 1.75 and 2.00 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in 2.25 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between 2.00 and 2.25 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in 2.50 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between 2.25 and 2.50 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in 2.75 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between 2.50 and 2.75 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in 3.00 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between 2.75 and 3.00 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in 3.25 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between 3.00 and 3.25 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in 3.50 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between 3.25 and 3.50 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in 3.75 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between 3.50 and 3.75 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in 4.00 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between 3.75 and 4.00 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in 4.25 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between 4.00 and 4.25 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in 4.50 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between 4.25 and 4.50 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in 4.75 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between 4.50 and 4.75 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in 5.00 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between 4.75 and 5.00 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in 5.25 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between 5.00 and 5.25 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in 5.50 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between 5.25 and 5.50 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in 5.75 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between 5.50 and 5.75 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in 6.00 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between 5.75 and 6.00 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in 6.25 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between 6.00 and 6.25 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in 6.50 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between 6.25 and 6.50 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in 6.75 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between 6.50 and 6.75 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in 7.00 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between 6.75 and 7.00 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in 7.25 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between 7.00 and 7.25 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in 7.50 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between 7.25 and 7.50 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in 7.75 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between 7.50 and 7.75 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in 8.00 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between 7.75 and 8.00 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in 8.25 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between 8.00 and 8.25 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in 8.50 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between 8.25 and 8.50 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in 8.75 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between 8.50 and 8.75 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in 9.00 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between 8.75 and 9.00 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in 9.25 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between 9.00 and 9.25 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in 9.50 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between 9.25 and 9.50 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in 9.75 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between 9.50 and 9.75 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in 9.99 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between 9.75 and 9.99 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in 10.25 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between 9.99 and 10.25 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in 10.50 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between 10.25 and 10.50 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in 10.75 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between 10.50 and 10.75 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in 10.99 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between 10.75 and 10.99 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in 11.25 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between 10.99 and 11.25 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in 11.48 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between 11.25 and 11.48 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Wt. percent in 12.02 phi bin
Attribute_Definition:

Weight percent of sample with grain diameter between 11.48 and 12.02 phi. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Percent Gravel
Attribute_Definition:

percent of sample greater than 2 mm. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Percent Sand
Attribute_Definition:

percent of sample less than 2 mm and greater than 63 microns. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Percent Silt
Attribute_Definition:

percent of sample less than 63 microns and greater than 4 microns. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: Percent Clay
Attribute_Definition:

percent of sample less than 4 microns. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0
Range_Domain_Maximum: 100
Attribute_Units_of_Measure: percentage

Attribute:

Attribute_Label: D5 Phi
Attribute_Definition:

Phi size at D5 for sample. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: -2
Range_Domain_Maximum: 13
Attribute_Units_of_Measure: Phi size

Attribute:

Attribute_Label: D10 Phi
Attribute_Definition:

Phi size at D10 for sample. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: -2
Range_Domain_Maximum: 13
Attribute_Units_of_Measure: Phi size

Attribute:

Attribute_Label: D16 Phi
Attribute_Definition:

Phi size at D16 for sample. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: -2
Range_Domain_Maximum: 13
Attribute_Units_of_Measure: Phi size

Attribute:

Attribute_Label: D25 Phi
Attribute_Definition:

Phi size at D25 for sample. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: -2
Range_Domain_Maximum: 13
Attribute_Units_of_Measure: Phi size

Attribute:

Attribute_Label: D50 Phi
Attribute_Definition:

Phi size at D50, or average particle diameter by mass, for sample. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: -2
Range_Domain_Maximum: 13
Attribute_Units_of_Measure: Phi size

Attribute:

Attribute_Label: D75 Phi
Attribute_Definition:

Phi size at D75 for sample. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: -2
Range_Domain_Maximum: 13
Attribute_Units_of_Measure: Phi size

Attribute:

Attribute_Label: D84 Phi
Attribute_Definition:

Phi size at D84 for sample. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: -2
Range_Domain_Maximum: 13
Attribute_Units_of_Measure: Phi size

Attribute:

Attribute_Label: D90 Phi
Attribute_Definition:

Phi size at D90 for sample. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: -2
Range_Domain_Maximum: 13
Attribute_Units_of_Measure: Phi size

Attribute:

Attribute_Label: D95 Phi
Attribute_Definition:

Phi size at D95 for sample. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: -2
Range_Domain_Maximum: 13
Attribute_Units_of_Measure: Phi size

Attribute:

Attribute_Label: F-W Median
Attribute_Definition:

Phi size median for sample by Folk and Ward (1957) method. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0.575
Range_Domain_Maximum: 1.837
Attribute_Units_of_Measure: Phi size

Attribute:

Attribute_Label: F-W Mean
Attribute_Definition:

Phi size mean for sample by Folk and Ward (1957) method. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0.624
Range_Domain_Maximum: 1.843
Attribute_Units_of_Measure: Phi size

Attribute:

Attribute_Label: F-W Sorting
Attribute_Definition:

sorting for sample by Folk and Ward (1957) method. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0.454
Range_Domain_Maximum: 1.823
Attribute_Units_of_Measure: Phi size

Attribute:

Attribute_Label: F-W Skewness
Attribute_Definition:

skewness for sample by Folk and Ward (1957) method. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: -0.057
Range_Domain_Maximum: 1.227
Attribute_Units_of_Measure: Phi size

Attribute:

Attribute_Label: F-W Kurtosis
Attribute_Definition:

Kurtosis for sample by Folk and Ward (1957) method. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0.937
Range_Domain_Maximum: 1.227
Attribute_Units_of_Measure: Phi size

Attribute:

Attribute_Label: Inman Median
Attribute_Definition:

Phi size median for sample by Inman (1952) method. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0.575
Range_Domain_Maximum: 1.837
Attribute_Units_of_Measure: Phi size

Attribute:

Attribute_Label: Inman Mean
Attribute_Definition:

Phi size mean for sample by Inman (1952) method. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0.624
Range_Domain_Maximum: 1.845
Attribute_Units_of_Measure: Phi size

Attribute:

Attribute_Label: Inman Sorting
Attribute_Definition:

sorting for sample by Inman (1952) method. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0.454
Range_Domain_Maximum: 0.812
Attribute_Units_of_Measure: Phi size

Attribute:

Attribute_Label: Inman Skew 16-84
Attribute_Definition:

skewness for sample (D16-D84) by Inman (1952) method. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: -0.058
Range_Domain_Maximum: 0.131
Attribute_Units_of_Measure: Phi size

Attribute:

Attribute_Label: Inman Skew 05-95
Attribute_Definition:

skewness for sample (D5-D95) by Inman (1952) method. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: -0.093
Range_Domain_Maximum: 0.387
Attribute_Units_of_Measure: Phi size

Attribute:

Attribute_Label: Inman Kurtosis
Attribute_Definition:

Kurtosis for sample by Inman (1952) method. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0.583
Range_Domain_Maximum: 1.002
Attribute_Units_of_Measure: Phi size

Attribute:

Attribute_Label: Moment 1 Mean
Attribute_Definition:

moment measure of mean. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0.666
Range_Domain_Maximum: 1.891
Attribute_Units_of_Measure: Phi size

Attribute:

Attribute_Label: Moment 2 Variance
Attribute_Definition:

moment measure of variance. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0.460
Range_Domain_Maximum: 1.338
Attribute_Units_of_Measure: Phi size

Attribute:

Attribute_Label: Moment 3 Skewness
Attribute_Definition:

moment measure of skewness. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 2.702
Range_Domain_Maximum: 5.020
Attribute_Units_of_Measure: Phi size

Attribute:

Attribute_Label: Moment 4 Kurtosis
Attribute_Definition:

moment measure of kurtosis. NaN=not a number, because no sample was recovered.

Attribute_Definition_Source: producer defined
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 21.089
Range_Domain_Maximum: 51.108
Attribute_Units_of_Measure: Phi size

Overview_Description:

Entity_and_Attribute_Overview:

The entity and attribute information provided here describe the tabular data associated with the images in the dataset. Please review the detailed descriptions that are provided (the individual attribute descriptions) for information on the values that appear as fields/table entries of the dataset.

Entity_and_Attribute_Detail_Citation:

The entity and attribute information was generated by the individual and/or agency identified as the originator of the dataset. Please review the rest of the metadata record for additional details and information.

Distribution_Information:

Distributor:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: U.S. Geological Survey - Science Base

Contact_Address:

Address_Type: mailing and physical
Address: Denver Federal Center, Building 810, Mail Stop 302
City: Denver
State_or_Province: CO
Postal_Code: 80225

Contact_Voice_Telephone: 888-275-8747
Contact_Electronic_Mail_Address: sciencebase@usgs.gov

Resource_Description:

Digital seafloor images in JPEG format (MCR14_Calibration_Images.zip) and a table in comma-delimited format containing location and Beckman Coulter grain size distribution data (MCR14_Calibration_Grainsize.csv) are available for download, along with CSDGM FGDC-compliant metadata (MCR14_Calibration_metadata.xml)

Distribution_Liability:

Unless otherwise stated, all data, metadata and related materials are considered to satisfy the quality standards relative to the purpose for which the data were collected. Although these data and associated metadata have been reviewed for accuracy and completeness and approved for release by the U.S. Geological Survey (USGS), no warranty expressed or implied is made regarding the display or utility of the data on any other system or for general or scientific purposes, nor shall the act of distribution constitute any such warranty.

Standard_Order_Process:

Digital_Form:

Digital_Transfer_Information:

Format_Name: CSV
Format_Version_Number: Microsoft Excel 2010
Format_Information_Content:

Table containing grab sediment sample IDs, name of corresponding image name root, along with grain size distribution determined by the Beckman Coulter process.

File_Decompression_Technique: none
Transfer_Size: 14.31

Digital_Transfer_Option:

Online_Option:

Computer_Contact_Information:

Network_Address:

Network_Resource_Name:

https://www.sciencebase.gov/catalog/file/get/58990c3ee4b0efcedb707913?name=MCR14_Calibration_GrainSize.csv

Access_Instructions: Data may be accessed and downloaded via the Internet

Digital_Form:

Digital_Transfer_Information:

Format_Name: JPEG
Format_Version_Number: IsWhere - Red Hen Systems
Format_Specification: JPEG
Format_Information_Content:

Still-image frame grabs from sediment grab sample video footage.

File_Decompression_Technique: zip archive
Transfer_Size: 1.73

Digital_Transfer_Option:

Online_Option:

Computer_Contact_Information:

Network_Address:

Network_Resource_Name:

https://www.sciencebase.gov/catalog/file/get/58990c3ee4b0efcedb707913?name=MCR14_Calibration_Images.zip

Network_Resource_Name: https://doi.org/10.5066/F7K64G8V

Access_Instructions: Data may be accessed and downloaded via the Internet

Fees: No cost

Technical_Prerequisites:

To utilize these data, the user must have software capable of uncompressing the zip file, viewing JPEG images, and reading spreadsheets.

Metadata_Reference_Information:

Metadata_Date: 20201019
Metadata_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization:

U.S. Geological Survey, Pacific Coastal and Marine Science Center

Contact_Person: Andrew W. Stevens

Contact_Position: Oceanographer
Contact_Address:

Address_Type: mailing and physical
Address: 2885 Mission Street
City: Santa Cruz
State_or_Province: CA
Postal_Code: 95060-5792

Contact_Voice_Telephone: 831-460-7540
Contact_Electronic_Mail_Address: astevens@usgs.gov

Metadata_Standard_Name: Content Standard for Digital Geospatial Metadata
Metadata_Standard_Version: FGDC-STD-001-1998

This page is <https://cmgds.marine.usgs.gov/catalog/pcmsc/DataReleases/ScienceBase/DR_F7K64G8V/MCR14_Calibration_metadata.html>