Date set name: V1-81-G15 Latitude: 33_ 20.80' Longitude: 120_ 25.77' Water Depth: 1430 m Contributor: Walter E. Dean Funding source: U. S. Geological Survey References: Dean, W. E., and Gardner, J. V., Pleistocene to Holocene contrasts in organic matter production and preservation on the California continental margin Dean, W. E., Gardner, J. V., and Piper, D. Z., Inorganic geochemical indicators of glacial-interglacial changes in productivity and anoxia on the California continental margin Gardner, J. V., Dean, W.E., and Dartnell, P., 1997, Biogenic sedimentation beneath the California Current system for the past 30 kyr and its paleoceanographic significance: Paleoceanography, v. 12, p. 207-225. Abbreviations: R-E, Rock-Eval pyrolysis; HC, hydrocarbons; ICP, inductively coupled. argon-plasma, emission spectrometry; XRF, X-ray fluorescence Variable Names (V1-81-G15.R-E&13C file): Depth depth in core in cm Age corrected and calibrated radiocarbon age % Corg percent organic carbon by R-E H-index hydrogen index in mg HC/g Corg O-index oxygen index in mg CO2/g Corg d 13Corg d13Corg reported in the per mil (‰) d notation relative to the Peedee belemnite (PDB) marine carbonate standard Variable Names (V1-81-G15 geochem file): Depth depth in core in cm Age corrected and calibrated radiocarbon age % Cl percent chlorine by specific ion electrode % Mg-sw percent magnesium from interstitial sea salt (=% Cl x 0.067, the ratio Mg/Cl in normal sea water) % Na-sw percent sodium from interstitial sea salt (=% Cl x 0.556, the ratio Na/Cl in normal sea water) % S-sw percent sulfur from interstitial sea salt (=% Cl x 0.0465, the ratio S/Cl in normal sea water) % Al-s percent aluminum by ICP % Ca-s percent calcium by ICP % Fe-s percent iron by ICP % K-s percent potassium by ICP % Mg-s percent magnesium by ICP % Na-s percent sodium by ICP % P-s percent phosphorus by ICP % Ti-s percent titanium by ICP % Mn-s percent manganese by ICP % Si-x percent silicon by XRF % Al-x percent aluminum by XRF % Fe-x percent iron by XRF % Mg-x percent magnesium by XRF % Mg-swc percent magnesium, sea-water corrected (= % Mg-x minus % Mg-sw) % Ca-x percent calcium by XRF % Na-x percent sodium by XRF % Na-swc percent sodium, sea-water corrected (= % Na-x minus % Na-sw) % K-x percent potassium by XRF % Ti-x percent titanium by XRF % P-x percent phosphorus by XRF % S percent sulfur %S-swc percent magnesium, sea-water corrected (= % S minus % S-sw) ppm Ba parts per million barium by ICP ppm Co parts per million cobalt by ICP ppm Cr parts per million cromium by ICP ppm Cu parts per million copper by ICP ppm Ga parts per million gallium by ICP ppm La parts per million lanthanum by ICP ppm Li parts per million lithium by ICP ppm Mo parts per million molybdenum by ICP ppm Ni parts per million nickel by ICP ppm Pb parts per million lead by ICP ppm Sc parts per million scandium by ICP ppm Sr parts per million strontium by ICP ppm V parts per million vanadium by ICP ppm Y parts per million yttrium by ICP ppm Zn parts per million zinc by ICP Contact: Walter E. Dean, U.S. Geological Survey, MS 980 Federal Center, Denver, CO 80225, phone: 303-236-5760; fax: 303-236-5349; email: dean@usgs.gov