Metadata: Identification_Information: Citation: Citation_Information: Originator: David C. Twichell Originator: VeeAnn A. Cross Publication_Date: 2004 Title: John Day Reservoir sediment sample locations and analyses - 2002 Geospatial_Data_Presentation_Form: vector digital data Series_Information: Series_Name: Open-File Report Issue_Identification: 2004-1014 Publication_Information: Publication_Place: Woods Hole Coastal and Marine Science Center, Woods Hole, MA Publisher: U.S. Geological Survey, Coastal and Marine Geology Program Online_Linkage: https://doi.org/10.3133/ofr20041014 Online_Linkage: https://pubs.usgs.gov/of/2004/1014/htmldocs/metadata.htm Larger_Work_Citation: Citation_Information: Originator: VeeAnn A. Cross Originator: David C. Twichell Publication_Date: 2004 Title: Geophysical, Sedimentologic, and Photographic Data from the John Day Reservoir, Washington and Oregon: Data Archive and Preliminary Discussion Series_Information: Series_Name: Open-File Report Issue_Identification: 2004-1014 Publication_Information: Publication_Place: Reston, VA Publisher: U.S. Geological Survey Online_Linkage: https://pubs.usgs.gov/of/2004/1014/ Description: Abstract: A two-week field operation was conducted in the John Day Reservoir on the Columbia River to image the floor of the pool, to measure the distribution and thickness of post-impoundment sediment, and to verify these geophysical data with video photography and bottom sediment samples. The field program was a cooperative effort between the USGS Coastal and Marine Geology Team of the Geologic Division and the USGS Columbia River Research Laboratory of the Biological Resources Division. The data collection was completed aboard the R/V ESTERO during September 13-27, 2000. The interest in sediment accumulation in the reservoir was two-fold. First, it was unknown how effective this reservoir was as a sediment trap to material that otherwise would have been transported down-river to the estuary and eventually to the ocean. The recent erosion of beaches along the Washington coast has been attributed to a decreased contribution of sediment from the Columbia River to the coastal system due to the damming of the river. Second, sediment accumulation on the floors of reservoirs along the Columbia River has been suggested to be diminishing salmon spawning grounds. The extent of changes in habitat since construction of the John Day Dam, however, had not been documented. Common data sets were needed to address both of these questions, and for these reasons this geophysical and sampling program was undertaken. Purpose: This shapefile is intended to provide information as to what the floor of the John Day Reservoir looks like. Supplemental_Information: For more information about the field activity, see https://cmgds.marine.usgs.gov/fan_info.php?fan=2000-030-FA. Time_Period_of_Content: Time_Period_Information: Range_of_Dates/Times: Beginning_Date: 20020418 Ending_Date: 20020424 Currentness_Reference: ground condition Status: Progress: Complete Maintenance_and_Update_Frequency: None planned Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -119.813167 East_Bounding_Coordinate: -119.376450 North_Bounding_Coordinate: 45.923000 South_Bounding_Coordinate: 45.843100 Keywords: Theme: Theme_Keyword_Thesaurus: USGS Metadata Identifier Theme_Keyword: USGS:ddf287e3-5652-4e05-a9fb-35b9230b9e4c Theme: Theme_Keyword_Thesaurus: None Theme_Keyword: ArcView Theme_Keyword: CMGP Theme_Keyword: Coastal and Marine Geology Program Theme_Keyword: grab sample Theme_Keyword: images Theme_Keyword: lake Theme_Keyword: OF 2004-1014 Theme_Keyword: Open-File Report Theme_Keyword: point Theme_Keyword: reservoir Theme_Keyword: sediment Theme_Keyword: sediment sample Theme_Keyword: shapefile Theme_Keyword: U.S. Geological Survey Theme_Keyword: USGS Theme_Keyword: Woods Hole Science Center Theme: Theme_Keyword_Thesaurus: USGS Thesaurus Theme_Keyword: grain-size analysis Theme_Keyword: navigational data Theme_Keyword: geospatial datasets Theme_Keyword: lakebed characteristics Theme_Keyword: geology Place: Place_Keyword_Thesaurus: None Place_Keyword: Columbia River Place_Keyword: John Day Dam Place_Keyword: John Day Reservoir Place_Keyword: Lake Umatilla Place_Keyword: North America Place_Keyword: Oregon Place_Keyword: United States Place_Keyword: Washington Access_Constraints: None. Use_Constraints: The U.S. Geological Survey must be referenced as the originator of the dataset in any future products or research derived from these data. Point_of_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: David C. Twichell Contact_Organization: U.S. Geological Survey Contact_Position: Oceanographer Contact_Address: Address_Type: mailing and physical address Address: 384 Woods Hole Rd. City: Woods Hole State_or_Province: MA Postal_Code: 02543-1598 Contact_Voice_Telephone: (508) 548-8700 x2266 Contact_Facsimile_Telephone: (508) 457-2310 Contact_Electronic_Mail_Address: dtwichell@usgs.gov Native_Data_Set_Environment: Microsoft Windows 2000 Version 5.0 (Build 2195) Service Pack 4; ESRI ArcCatalog 8.2.0.700 Data_Quality_Information: Logical_Consistency_Report: All sample locations were treated the same. Completeness_Report: Represents all the locations where a bottom sample was recovered. Positional_Accuracy: Horizontal_Positional_Accuracy: Horizontal_Positional_Accuracy_Report: The navigational system has an accuracy better than 10m, but because the data acquisition system was towed, this reduces the navigational accuracy. Assumed accruacy is 10 meters. Lineage: Process_Step: Process_Description: Video imagery of the floor of the John Day Reservoir was collected using a system developed by the USGS in Cook, WA. This system was patterned after the SeaBOSS system in Woods Hole, MA. They system used a Van Veen grab sampler, and had a video camera mounted on the frame. Process_Date: unknown Process_Step: Process_Description: The VHS tapes from this cruise were displayed on a flat-screen monitor and photographs were taken of theonitor using a Nikon Coolpix-5000 digital camera. It was attempted to take the picture near the time when the sediment sample was actually acquired, but this was not always possible. The only navigation available for these data were the actual sample points, so the imagery is located near, but not exactly where the navigational fixes are. Process_Date: unknown Process_Step: Process_Description: These digital photographs were imported to Corel PHOTO-PAINT version 11 where the images were cropped, converted to black and white images, and enhanced to improve image contrast. Process_Date: unknown Process_Step: Process_Description: This information was gleaned from an email message in 2003 from Laura Landerman (at the time working for the U.S. Geological Survey office in Cook, Washington) to VeeAnn Cross. This information was incorporated into the metadata on 12/6/2017 by VeeAnn. The original metadata did not address the analyses of the sediment samples at all. The samples collected in the John Day Reservoir were incredibly varied. Video of the bottom showed many areas consisted of gravel (granules to large boulders) covered with varying thicknesses of finer sediments ranging in size from silt to sand. The samples collected sometimes included cobble from the bottom. Sample sizes were not large enough to actually quantify the distribution of the larger material; therefore, only the sand or finer material which was collected in each sample (if any) was analyzed for its grain size distribution. In some instances some of the slightly larger material was noted in more detail, otherwise the grain size analysis focuses on material approximately 2mm (-1 phi) or smaller. Samples were prepared according to standard USGS Coastal and Marine Geology procedures (USGS CMG), modified from Folk (1968) and Carver (1971; chapter 4). Samples were wet sieved at 2mm (-1 phi) and 1mm (0 phi) and weights were recorded. If the 1mm - 2mm fraction was greater than 0.00g the samples were again wet sieved at 63 micons (4 phi) and the sand fraction (63 microns to 2 mm) were run through settling tubes and the fine fraction (smaller than 63 microns) were analyzed with the Coulter LS Particle Size Analyzer (Coulter, 1994). Otherwise, the 1mm and finer sample was analyzed using the Coulter LS Particle Size Analyzer Coulter). The USGS CMG settling tubes are modified after Thiede et al., (1976), and similar to that described by Syvitski, (1991; chapters 1 and 4). The Coulter uses laser diffraction theory to analyze particle sizes up to 1mm. Statistical analyses of the results were obtained using a USGS-developed computer program. The program calculates graphical statistics, median, mean, skewness, and kurtosis, using methods presented by Folk and Ward, Inman (Carver,1971; chapter 6), and Trask (1930), and the moment measures (Carver, 1971; chapter 6). References: Carver, R.E., 1971, Procedures in Sedimentary Petrology, New York, John Wiley and Sons, 653pp. Coulter Corporation, 1994, Coulter Product Manual, May, 1994, Coulter Corp., Miani, FL. Folk, R. L., 1968, Petrology of Sedimentary Rocks: Austin, University of Texas Publication, 170 p. Syvitski, J.P.M., 1991, Principles, Methods, and Application of Particle Size Analysis, Cambridge University Press, 368 pp. Thiede, J., T. Chriss, M. Clausson, and S. A. Swift, 1976, Settling Tubes for Size Analysis of Fine and Coarse Fractions of Oceanic Sediments, School of Oceanography, Oregon State University, Report#76-8, 87 pp. Trask, P. D., 1930, Mechanical analysis of sediments by centrifuge, Economic Geology and the Bulletin of the Society of Economic Geologists, 25, no. 6, pp. 581-599. sdsz A Program for Sediment Size Analysis by Graig McHendrie documentation by Carol Madison and Graig McHendrie U.S. Geological Survey Menlo Park, CA July 12, 1989 Version 3.3 34p. Process_Date: unknown Process_Step: Process_Description: Edits to the metadata were made to fix any errors that MP v 2.9.36 flagged. This is necessary to enable the metadata to be successfully harvested for various data catalogs. In some cases, this meant adding text "Information unavailable" or "Information unavailable from original metadata" for those required fields that were left blank. Other minor edits were probably performed (title, publisher, publication place, etc.). Added the link to the data catalog page in the Identification section, and a link to the publication in the Larger Work Citation. Added online link to the data in the Distribution section. Added a link to the field activity. The information in the quantitative horizontal accuracy assessment was moved to the horizontal positional accuracy report. A process step was added to account for the sediment sample analysis. The metadata date (but not the metadata creator) was edited to reflect the date of these changes. The metadata available from a harvester may supersede metadata bundled within a download file. Compare the metadata dates to determine which metadata file is most recent. Process_Date: 20171206 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 Process_Step: Process_Description: USGS Thesaurus keywords added to the keyword section. Process_Date: 20180720 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 Process_Step: Process_Description: Crossref DOI link was added as the first link in the metadata. Process_Date: 20191118 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 Process_Step: Process_Description: Added keywords section with USGS persistent identifier as theme keyword. Process_Date: 20200908 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: Entity point Point_and_Vector_Object_Count: 47 Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Geographic: Latitude_Resolution: 0.000001 Longitude_Resolution: 0.000001 Geographic_Coordinate_Units: Decimal degrees Geodetic_Model: Horizontal_Datum_Name: North American Datum of 1983 Ellipsoid_Name: Geodetic Reference System 80 Semi-major_Axis: 6378137.000000 Denominator_of_Flattening_Ratio: 298.257222 Entity_and_Attribute_Information: Detailed_Description: Entity_Type: Entity_Type_Label: jd2002_anal Entity_Type_Definition: Information unavailable from original metadata. Entity_Type_Definition_Source: Information unavailable from original metadata. Attribute: Attribute_Label: FID Attribute_Definition: Internal feature number. Attribute_Definition_Source: ESRI Attribute_Domain_Values: Unrepresentable_Domain: Sequential unique whole numbers that are automatically generated. Attribute: Attribute_Label: Shape Attribute_Definition: Feature geometry. Attribute_Definition_Source: ESRI Attribute_Domain_Values: Unrepresentable_Domain: Coordinates defining the features. Attribute: Attribute_Label: SAMPLE_ID Attribute_Definition: Identification representing the sediment sample number. Attribute_Definition_Source: USGS - Cook, WA. Attribute_Domain_Values: Unrepresentable_Domain: character set Attribute: Attribute_Label: LATITUDE Attribute_Definition: Latitude fix for the location of the sediment sample. Attribute_Definition_Source: Software generated. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 45.843100 Range_Domain_Maximum: 45.923000 Attribute_Units_of_Measure: decimal degrees Attribute: Attribute_Label: LONGITUDE Attribute_Definition: Longitude fix for the location of the sediment sample. Attribute_Definition_Source: Software generated. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: -119.813167 Range_Domain_Maximum: -119.376450 Attribute_Units_of_Measure: decimal degrees Attribute: Attribute_Label: DEPTH_M Attribute_Definition: Water depth where the sample was acquired. Attribute_Definition_Source: Software generated. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 3 Range_Domain_Maximum: 31 Attribute_Units_of_Measure: meters Attribute: Attribute_Label: DESCRIPTIO Attribute_Definition: Description of the video image. Attribute_Definition_Source: Dave Twichell Attribute_Domain_Values: Unrepresentable_Domain: character set Attribute: Attribute_Label: IMAGE Attribute_Definition: Prefix portion of the name of the image. Attribute_Definition_Source: Dave Twichell Attribute_Domain_Values: Unrepresentable_Domain: character set Attribute: Attribute_Label: WT_G_ Attribute_Definition: Weight of sample in grams. Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 13.9435 Range_Domain_Maximum: 957.31 Attribute_Units_of_Measure: grams Attribute: Attribute_Label: SAND Attribute_Definition: Percentage of sand in sample Attribute_Definition_Source: scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 7 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: GRVL Attribute_Definition: Percentage of gravel in sample Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 100 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: SILT Attribute_Definition: Percentage of silt in sample Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 8 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: CLAY Attribute_Definition: Percentage of clay in sample Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 9 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: TOTAL Attribute_Definition: Sum of the percentages of sand, silt, clay, and gravel Attribute_Definition_Source: Scientist Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: 100 Enumerated_Domain_Value_Definition: percent Enumerated_Domain_Value_Definition_Source: Information unavailable from original metadata. Attribute: Attribute_Label: CLASS Attribute_Definition: Lithologic classification of the sediments. Attribute_Definition_Source: Based on Folk, 1980. Attribute_Domain_Values: Unrepresentable_Domain: character set Attribute: Attribute_Label: MEDIAN Attribute_Definition: Median of the grain size distribution Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: -5.5 Range_Domain_Maximum: 6.55 Attribute_Units_of_Measure: phi Attribute: Attribute_Label: MEAN Attribute_Definition: Mean of the grain size distribution Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: -5.5 Range_Domain_Maximum: 6.45 Attribute_Units_of_Measure: phi Attribute: Attribute_Label: STDEV Attribute_Definition: Standard deviation of the grain size distribution Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: -0.08 Range_Domain_Maximum: 4.62 Attribute_Units_of_Measure: phi Attribute: Attribute_Label: SKEW Attribute_Definition: Skewness of the grain size distribution Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: -4217 Range_Domain_Maximum: 123907.67 Attribute: Attribute_Label: KURT Attribute_Definition: Kurtosis of the grain size distribution Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: -448707.94 Range_Domain_Maximum: 63283403.04 Attribute: Attribute_Label: M1PHI Attribute_Definition: First mode (particle size that occurs the most number of times) in phi units Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: -5.5 Range_Domain_Maximum: 3.5 Attribute_Units_of_Measure: phi Attribute: Attribute_Label: M1FRQ Attribute_Definition: Modal strength of the first mode in percent. Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 100 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: M2PHI Attribute_Definition: Second mode in phi units Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 9 Attribute_Units_of_Measure: phi Attribute: Attribute_Label: M2FRQ Attribute_Definition: Modal strength of the second mode in percent Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 9 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: M3PHI Attribute_Definition: Third mode in phi units Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 6 Attribute_Units_of_Measure: phi Attribute: Attribute_Label: M3FRQ Attribute_Definition: Modal strength of the third mode in percent Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 8 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: MODES Attribute_Definition: Number of modes Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 3 Attribute: Attribute_Label: CFP11 Attribute_Definition: Cumulative frequency of the 11 phi fraction Attribute_Definition_Source: Scientist Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: 100 Enumerated_Domain_Value_Definition: percent Enumerated_Domain_Value_Definition_Source: Information unavailable from original metadata. Attribute: Attribute_Label: CFP10 Attribute_Definition: Cumulative frequency of the 10 phi fraction Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 97 Range_Domain_Maximum: 100 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: CFP9 Attribute_Definition: Cumulative frequency of the 9 phi fraction Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 86 Range_Domain_Maximum: 100 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: CFP8 Attribute_Definition: Cumulative frequency of the 8 phi fraction Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 70 Range_Domain_Maximum: 100 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: CFP7 Attribute_Definition: Cumulative frequency of the 7 phi fraction Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 54 Range_Domain_Maximum: 100 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: CFP6 Attribute_Definition: Cumulative frequency of the 6 phi fraction Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 45 Range_Domain_Maximum: 100 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: CFP5 Attribute_Definition: Cumulative frequency of the 5 phi fraction Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 32 Range_Domain_Maximum: 100 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: CFP4 Attribute_Definition: Cumulative frequency of the 4 phi fraction Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 20 Range_Domain_Maximum: 100 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: CFP3 Attribute_Definition: Cumulative frequency of the 3 phi fraction Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1 Range_Domain_Maximum: 100 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: CFP2 Attribute_Definition: Cumulative frequency of the 2 phi fraction Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 100 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: CFP1 Attribute_Definition: Cumulative frequency of the 1 phi fraction Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 100 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: CFP0 Attribute_Definition: Cumulative frequency of the 0 phi fraction Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 100 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: CFPM1 Attribute_Definition: Cumulative frequency of the minus 1 phi fraction Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 100 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: CFPM2 Attribute_Definition: Cumulative frequency of the minus 2 phi fraction Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 100 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: CFPM3 Attribute_Definition: Cumulative frequency of the minus 3 phi fraction Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 100 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: CFPM4 Attribute_Definition: Cumulative frequency of the minus 4 phi fraction Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 100 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: CFPM5 Attribute_Definition: Cumulative frequency of the minus 5 phi fraction Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 100 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: FP11 Attribute_Definition: Frequency percent of the sample in the 11 phi fraction (nominal diameter of particles greater than or equal to 0.5 microns, but less than 0.001 mm Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 3 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: FP10 Attribute_Definition: Frequency percent of the sample in the 10 phi fraction (nominal diameter of particles greater than or equal to 0.001 mm, but less than 0.002 mm; clay Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 6 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: FP9 Attribute_Definition: Frequency percent of the sample in the 9 phi fraction (nominal diameter of particles greater than or equal to 0.002 mm, but less than 0.004 mm; clay Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 9 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: FP8 Attribute_Definition: Frequency percent of the sample in the 8 phi fraction (nominal diameter of particles greater than or equal to 0.004 mm, but less than 0.008 mm; very fine silt Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 9 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: FP7 Attribute_Definition: Frequency percent of the sample in the 7 phi fraction (nominal diameter of particles greater than or equal to 0.008 mm, but less than 0.016 mm; fine silt Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 8 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: FP6 Attribute_Definition: Frequency percent of the sample in the 6 phi fraction (nominal diameter of particles greater than or equal to 0.016 mm, but less than 0.031 mm; medium silt Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 7 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: FP5 Attribute_Definition: Frequency percent of the sample in the 5 phi fraction (nominal diameter of particles greater than or equal to 0.031 mm, but less than 0.0625 mm; coarse silt Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 9 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: FP4 Attribute_Definition: Frequency percent of the sample in the 4 phi fraction (nominal diameter of particles greater than or equal to 0.0625 mm, but less than 0.125 mm; very fine sand Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 9 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: FP3 Attribute_Definition: Frequency percent of the sample in the 3 phi fraction (nominal diameter of particles greater than or equal to 0.125 mm, but less than 0.25 mm; fine sand Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 6 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: FP2 Attribute_Definition: Frequency percent of the sample in the 2 phi fraction (nominal diameter of particles greater than or equal to 0.25 mm, but less than 0.5 mm; medium sand Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 8 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: FP1 Attribute_Definition: Frequency percent of the sample in the 1 phi fraction (nominal diameter of particles greater than or equal to 0.5 mm, but less than 1 mm; coarse sand Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 2 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: FP0 Attribute_Definition: Frequency percent of the sample in the 0 phi fraction (nominal diameter of particles greater than or equal to 1 mm, but less than 2 mm; very coarse sand Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 5 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: FPM1 Attribute_Definition: Frequency percent of the sample in the -1 phi fraction (nominal diameter of particles greater than or equal to 2 mm, but less than 4 mm; very fine pebbles Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 8 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: FPM2 Attribute_Definition: Frequency percent of the sample in the -2 phi fraction (nominal diameter of particles greater than or equal to 4 mm, but less than 8 mm; fine pebbles Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 7.85 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: FPM3 Attribute_Definition: Frequency percent of the sample in the -3 phi fraction (nominal diameter of particles greater than or equal to 8 mm, but less than 16 mm; medium pebbles Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 39.32 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: FPM4 Attribute_Definition: Frequency percent of the sample in the -4 phi fraction (nominal diameter of particles greater than or equal to 16 mm, but less than 32 mm; coarse pebbles Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 100 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: FPM5 Attribute_Definition: Frequency percent of the sample in the -5 phi fraction (nominal diameter of particles greater than or equal to 32 mm, but less than 64 mm; very coarse pebbles Attribute_Definition_Source: Scientist Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 100 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: HOTLINK Attribute_Definition: Path indicating where an image corresponding to this location can be hotlinked to this point. This path contains an environment variable specifying the root directory of the project. Attribute_Definition_Source: Data processor. Attribute_Domain_Values: Unrepresentable_Domain: character set Attribute: Attribute_Label: AQ_DATE Attribute_Definition: Date the bottom sample was acquired. Attribute_Definition_Source: Scientist. Attribute_Domain_Values: Unrepresentable_Domain: character set Distribution_Information: Distributor: Contact_Information: Contact_Person_Primary: Contact_Person: David C. Twichell Contact_Organization: U.S. Geological Survey Contact_Position: Oceanographer Contact_Address: Address_Type: mailing and physical address Address: 384 Woods Hole Rd. City: Woods Hole State_or_Province: MA Postal_Code: 02543-1598 Contact_Voice_Telephone: (508) 548-8700 x2266 Contact_Facsimile_Telephone: (508) 457-2310 Contact_Electronic_Mail_Address: dtwichell@usgs.gov Resource_Description: Downloadable Data Distribution_Liability: These data were prepared by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, make any warranty, expressed or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed in this report, or represents that its use would not infringe privately owned rights. Reference therein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States government or any agency thereof. Any views and opinions of authors expressed herein do not necessarily state or reflect those of the United States government or any agency thereof. Although all data published in this report have been used by the USGS, no warranty, expressed or implied, is made by the USGS as to the accuracy of the data and related materials and/or the functioning of the software. The act of distribution shall not constitute any such warranty, and no responsibility is assumed by the USGS in the use of this data, software, or related materials. Standard_Order_Process: Digital_Form: Digital_Transfer_Information: Format_Name: SHAPEFILE Format_Information_Content: Zip file contains the data. Transfer_Size: 0.062 Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: https://pubs.usgs.gov/of/2004/1014/data/samples/jd2002_anal.zip Fees: none Metadata_Reference_Information: Metadata_Date: 20240318 Metadata_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: VeeAnn A. Cross Contact_Organization: U.S. Geological Survey Contact_Position: Marine Geologist Contact_Address: Address_Type: mailing and physical address Address: 384 Woods Hole Rd. 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: whsc_data_contact@usgs.gov Contact_Instructions: The metadata contact email address is a generic address in the event the person is no longer with USGS. (updated on 20240318) Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata Metadata_Standard_Version: FGDC-STD-001-1998 Metadata_Time_Convention: local time