Entity_Type:
Entity_Type_Label: HRS1209_CarbonContent.csv
Entity_Type_Definition:
Comma Separated Value (CSV) file containing carbonate content data for piston cores collected from the Currituck Landslide Complex and upper slope adjacent to Baltimore Canyon.
Entity_Type_Definition_Source: Producer Defined
Attribute:
Attribute_Label: Sample_ID
Attribute_Definition:
Sample ID. Naming convention: 12007-XX-P-YY-ZZ (12007= Field ID abbreviation: 2012-007-FA) (XX=Core ID number) (P=piston core or T=trigger core) (YY=Indicates sample collection purpose; CC=Bulk organics/carbonate LOI, ID=Identification) (ZZ=Sample number or letter)
Attribute_Definition_Source: Producer Defined
Attribute_Domain_Values:
Unrepresentable_Domain: character string
Attribute:
Attribute_Label: Cruise_ID
Attribute_Definition: Cruise identification code, specific to research vessel
Attribute_Definition_Source: Producer Defined
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: HRS1209
Enumerated_Domain_Value_Definition:
Hugh R. Sharp cruise HRS1209, also known by USGS field activity number 2012-007-FA.
Enumerated_Domain_Value_Definition_Source: Producer defined
Attribute:
Attribute_Label: Contact
Attribute_Definition: Contact for samples
Attribute_Definition_Source: Producer Defined
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: JCHAYTOR
Enumerated_Domain_Value_Definition: Jason D. Chaytor
Enumerated_Domain_Value_Definition_Source: USGS
Attribute:
Attribute_Label: Area
Attribute_Definition: General area where samples were taken
Attribute_Definition_Source: Producer Defined
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: Currituck Landslide
Enumerated_Domain_Value_Definition: Currituck Landslide Complex
Enumerated_Domain_Value_Definition_Source: Producer defined
Attribute:
Attribute_Label: Core_ID
Attribute_Definition:
Core identification number assigned in field. Naming convention: HRS1209-XXPC (HRS1209 = cruise ID) (XX= core ID number) (PC=piston core, TC=trigger core)
Attribute_Definition_Source: Producer Defined
Attribute_Domain_Values:
Unrepresentable_Domain: character string
Attribute:
Attribute_Label: Latitude_DD
Attribute_Definition: Latitude of the core that sample came from
Attribute_Definition_Source: Producer Defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 36.230340
Range_Domain_Maximum: 38.006400
Attribute_Units_of_Measure: decimal degrees
Attribute:
Attribute_Label: Longitude_DD
Attribute_Definition: Longitude of the core that sample came from
Attribute_Definition_Source: Producer Defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -74.742167
Range_Domain_Maximum: -73.633700
Attribute_Units_of_Measure: decimal degrees
Attribute:
Attribute_Label: Water_Depth_m
Attribute_Definition: Water depth at the location where the core was collected
Attribute_Definition_Source: Producer Defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 532
Range_Domain_Maximum: 1872
Attribute_Units_of_Measure: meters
Attribute_Measurement_Resolution: 1
Attribute:
Attribute_Label: T_Depth_cm
Attribute_Definition:
Depth of the top of the interval that was sampled for analysis as measured from the top of the core
Attribute_Definition_Source: Producer Defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 10
Range_Domain_Maximum: 652
Attribute_Units_of_Measure: centimeters
Attribute:
Attribute_Label: B_Depth_cm
Attribute_Definition:
Depth of the bottom of the interval that was sampled for analysis as measured from the top of the core
Attribute_Definition_Source: Producer Defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 11
Range_Domain_Maximum: 653
Attribute_Units_of_Measure: centimeters
Attribute:
Attribute_Label: Device
Attribute_Definition: Device used to collect core
Attribute_Definition_Source: Producer Defined
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: PISTON CORER
Enumerated_Domain_Value_Definition: Piston corer
Enumerated_Domain_Value_Definition_Source: Producer defined
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: TRIGGER CORER
Enumerated_Domain_Value_Definition: Trigger corer
Enumerated_Domain_Value_Definition_Source: Producer defined
Attribute:
Attribute_Label: Date_Collected_MM/DD/YYYY
Attribute_Definition:
Date that core was collected. Format: MM/DD/YYYY (MM=Month) (DD=Day) (YYYY=Year)
Attribute_Definition_Source: Producer Defined
Attribute_Domain_Values:
Unrepresentable_Domain: character string
Attribute:
Attribute_Label: Date_Analyzed_MM/DD/YYYY
Attribute_Definition:
Date that CC-LOI analysis was completed. Format: MM/DD/YYYY (MM=Month) (DD=Day) (YYYY=Year)
Attribute_Definition_Source: Producer Defined
Attribute_Domain_Values:
Unrepresentable_Domain: character string
Attribute:
Attribute_Label: Crucible_Wt_g
Attribute_Definition: Weight of crucible in which sample was heated for CC-LOI
Attribute_Definition_Source: Producer Defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 5.9523
Range_Domain_Maximum: 7.8647
Attribute_Units_of_Measure: grams
Attribute_Measurement_Resolution: 0.0001
Attribute:
Attribute_Label: Gross_Initial_Wt_g
Attribute_Definition:
Combined weight of crucible and powdered sample, prior to heating
Attribute_Definition_Source: Producer Defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 8.1603
Range_Domain_Maximum: 13.1680
Attribute_Units_of_Measure: grams
Attribute_Measurement_Resolution: 0.0001
Attribute:
Attribute_Label: Sample_Initial_Wt_g
Attribute_Definition:
Initial weight of sample, calculated from gross initial weight minus crucible weight
Attribute_Definition_Source: Producer Defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 1.4296
Range_Domain_Maximum: 6.3000
Attribute_Units_of_Measure: grams
Attribute_Measurement_Resolution: 0.0001
Attribute:
Attribute_Label: Gross_Sample_Wt_550C_g
Attribute_Definition:
Combined weight of crucible and sample after heating to 550 degrees Celsius for 3 hours
Attribute_Definition_Source: Producer Defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 7.8566
Range_Domain_Maximum: 13.1100
Attribute_Units_of_Measure: grams
Attribute_Measurement_Resolution: 0.0001
Attribute:
Attribute_Label: Sample_Wt_550C_g
Attribute_Definition:
Sample weight after heating to 550 degrees C for 3 hours, calculated from Gross_Sample_Wt_550C_g minus Crucible_Wt_g
Attribute_Definition_Source: Producer Defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 1.3178
Range_Domain_Maximum: 6.2180
Attribute_Units_of_Measure: grams
Attribute_Measurement_Resolution: 0.0001
Attribute:
Attribute_Label: Sample_WtLoss_550C_g
Attribute_Definition:
Weight differential between initial sample weight and sample weight after heating at 550 degrees Celsius for 3 hours
Attribute_Definition_Source: Producer Defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 0.0214
Range_Domain_Maximum: 0.3914
Attribute_Units_of_Measure: grams
Attribute_Measurement_Resolution: 0.001
Attribute:
Attribute_Label: Bulk_Organic_Matter_WtPct
Attribute_Definition:
Weight percent of organic matter and carbon lost while heating sample to 550 degrees C for 3 hours; calculated as the percent of sample weight lost divided by initial sample weight.
Attribute_Definition_Source: Producer Defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 0.6760
Range_Domain_Maximum: 13.7545
Attribute_Units_of_Measure: weight percent
Attribute_Measurement_Resolution: 0.0001
Attribute:
Attribute_Label: Gross_Wt_950C_g
Attribute_Definition:
Combined weight of crucible and sample after heating to 950 degrees Celsius for 2 hours
Attribute_Definition_Source: Producer Defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 7.7673
Range_Domain_Maximum: 12.7360
Attribute_Units_of_Measure: grams
Attribute_Measurement_Resolution: 0.0001
Attribute:
Attribute_Label: Sample_Wt_950C_g
Attribute_Definition:
Sample weight after heating to 950 degrees Celsius for 2 hours, calculated from Gross_Wt_950C_g minus original crucible weight
Attribute_Definition_Source: Producer Defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 1.2876
Range_Domain_Maximum: 5.9190
Attribute_Units_of_Measure: grams
Attribute_Measurement_Resolution: 0.0001
Attribute:
Attribute_Label: Sample_WtLoss_950C_g
Attribute_Definition:
Weight differential between sample weight after 3 hours heated to 550 degrees Celsius and final sample weight after heating at 950 degrees Celsius for 2 hours
Attribute_Definition_Source: Producer Defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 0.0302
Range_Domain_Maximum: 0.7585
Attribute_Units_of_Measure: grams
Attribute_Measurement_Resolution: 0.0001
Attribute:
Attribute_Label: CO2_WtPct
Attribute_Definition:
Weight percent of carbon dioxide released from carbonate minerals while heating sample to 950 degrees Celsius for 2 hours; percent of weight differential between sample after 550 degree heating and sample after 950 degree heating, divided by initial sample weight
Attribute_Definition_Source: Producer Defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 0.3280
Range_Domain_Maximum: 6.8600
Attribute_Units_of_Measure: weight percent
Attribute_Measurement_Resolution: 0.0001
Attribute:
Attribute_Label: CaCO3_WtPct
Attribute_Definition:
Weight percent of calcium carbonate in sample; calculated from weight percent carbon dioxide multiplied by molecular conversion from CO2 to CaCO3 (2.27)
Attribute_Definition_Source: Producer Defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 2.8824
Range_Domain_Maximum: 39.0210
Attribute_Units_of_Measure: weight percent
Attribute_Measurement_Resolution: 0.0001