Preliminary Results of Bitumen and Whole-Rock Elemental Analyses of CRP-2/2A, Victoria Land Basin, Antarctica

作者: Richard Kettler , E. Papastavros

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摘要: Sediments and rocks recovered in CRP-2/2A coring operations contain relatively little organic matter (average TOC=0.28%) very small amounts of solvent-soluble matter. Because Early Oligocene sediment included significant coal detritus, TOC values are higher than younger rocks. highest the fine-grained deposited as part highstand systems tract (HST) decrease from bottom to top HST. The TOC:TN ratios observed core typically exceed 10, strong evidence that preserved comprises a mixture detrital aquatic Solvent-soluble autochthonous bitumen derived matter, allochthonous deeper sedimentary rocks, recycled detritus.

参考文章(12)
S.C. BRASSELL, G. EGLINTON, J.R. MAXWELL, R.P. PHILP, Natural Background of Alkanes in the Aquatic Environment Aquatic Pollutants#R##N#Transformation and Biological Effects. pp. 69- 86 ,(1978) , 10.1016/B978-0-08-022059-8.50010-8
C. R. Fielding, J. C. Baker, Diagenesis of glacimarine Miocene strata in CRP-1, Antarctica EPIC3Terra Antartica, Bremerhaven, PANGAEA, 5(3), pp. 647-653. ,(1998)
Dietrich H. Welte, Bernard P. Tissot, Petroleum Formation and Occurrence ,(1989)
Matthias Radke, Rainer G. Schaefer, Detlev Leythaeuser, Marlies Teichmüller, Composition of soluble organic matter in coals: relation to rank and liptinite fluorescence Geochimica et Cosmochimica Acta. ,vol. 44, pp. 1787- 1800 ,(1980) , 10.1016/0016-7037(80)90228-8
John M. Hunt (2), Distribution of Carbon in Crust of Earth: GEOLOGICAL NOTES AAPG Bulletin. ,vol. 56, pp. 2273- 2277 ,(1972) , 10.1306/819A4206-16C5-11D7-8645000102C1865D
J Rosenbaum, S.M.F Sheppard, An isotopic study of siderites, dolomites and ankerites at high temperatures☆ Geochimica et Cosmochimica Acta. ,vol. 50, pp. 1147- 1150 ,(1986) , 10.1016/0016-7037(86)90396-0
Robert B. Dunbar, Amy R. Leventer, William L. Stockton, Biogenic sedimentation in McMurdo Sound, Antarctica Marine Geology. ,vol. 85, pp. 155- 179 ,(1989) , 10.1016/0025-3227(89)90152-7
John I. Hedges, Jeffrey H. Stern, Carbon and nitrogen determinations of carbonate-containing solids1 Limnology and Oceanography. ,vol. 29, pp. 657- 663 ,(1984) , 10.4319/LO.1984.29.3.0657