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Short-Lived Radioisotope (Slrad) Data Collected Aboard R/V Weatherbird Ii Cruise Wb-0517 In The Gulf Of Mexico From 2017-05-11 To 2017-05-23, Gregg R. Brooks, Rebekka A. Larson, Patrick Schwing Jul 2019

Short-Lived Radioisotope (Slrad) Data Collected Aboard R/V Weatherbird Ii Cruise Wb-0517 In The Gulf Of Mexico From 2017-05-11 To 2017-05-23, Gregg R. Brooks, Rebekka A. Larson, Patrick Schwing

C-IMAGE data

This dataset contains short-lived radioisotope (SLRad) data collected aboard R/V Weatherbird II cruise WB-0517 in the Gulf of Mexico from 2017-05-11 to 2017-05-23. SLRad data are generated for selected core sub-samples at 2mm sampling intervals for “surficial unit” and 5mm sampling resolution intervals to the base of cores. SLRad data generated include sample activity as disintegrations per minute per gram(dpm/g) of 1) Excess Thorium-234 (234Thxs) activity, which is calculated by measuring the total Thorium-234 (234ThTot) activity and the subtraction of the measured or estimated “Supported” Thorium-234 (234ThSup) activity, 2) Excess Lead-210 (210Pbxs) activity, which is calculated by measuring the total …


Short-Lived Radioisotope (Slrad) Data Collected Aboard R/V Justo Sierra Cruise Js-0815 In The Southern Gulf Of Mexico From 2015-07-31 To 2015-08-08, Gregg R. Brooks, Rebekka A. Larson Feb 2019

Short-Lived Radioisotope (Slrad) Data Collected Aboard R/V Justo Sierra Cruise Js-0815 In The Southern Gulf Of Mexico From 2015-07-31 To 2015-08-08, Gregg R. Brooks, Rebekka A. Larson

C-IMAGE data

This dataset contains short-lived radioisotope (SLRad) data collected aboard R/V Justo Sierra cruise JS-0815 in the southern Gulf of Mexico from 2015-07-31 to 2015-08-08. SLRad data were generated for selected core sub-samples at 2mm sampling intervals for “surficial unit” and 5mm sampling resolution intervals to the base of cores. SLRad data generated include sample activity as disintegrations per minute per gram (dpm/g) of 1) Excess Thorium-234 (234Thxs) activity, which is calculated by measuring the total Thorium-234 (234ThTot) activity and the subtraction of the measured or estimated “supported” Thorium-234 (234ThSup) activity, 2) Excess Lead-210 (210Pbxs) activity, which is calculated by measuring …


Bulk Density And Porewater Data Collected Onboard R/V Weatherbird Ii Cruises Wb-0813 And Wb-1405 In The Northern Gulf Of Mexico From 2013-08-15 To 2013-09-27, Gregg R. Brooks, Rebekka A. Larson Jan 2019

Bulk Density And Porewater Data Collected Onboard R/V Weatherbird Ii Cruises Wb-0813 And Wb-1405 In The Northern Gulf Of Mexico From 2013-08-15 To 2013-09-27, Gregg R. Brooks, Rebekka A. Larson

C-IMAGE data

This dataset reports measurement of sediment sample wet weight (g) and dry weight (g) for core sub-samples at 2mm sampling intervals for “surficial unit” and 5mm sampling resolution intervals to the base of cores. Bulk density is the dry weight per sampling volume expressed as g/cm3. The dataset also reports percent porewater. The sediment cores were collected onboard the R/V Weatherbird II cruises WB-0813 and WB-1405 in the northern Gulf of Mexico from 2013-08-15 to 2013-09-27. Chief scientists for these cruises were Dr. Steve Murawski and Dr. David Hollander for WB-0813, and Oscar Garcia for WB-1405. The objective of cruise …