Data report: Isotopic records for carbonate and organic fractions from IODP Expedition 369, Hole U1515A

Tracy M. Quan; Tao Wu; Shipboard Scientists IODP Expedition 369; Eun Young Lee

doi:10.14379/iodp.proc.369.201.2020

Data report: Isotopic records for carbonate and organic fractions from IODP Expedition 369, Hole U1515A

Tracy M. Quan, Tao Wu, Shipboard Scientists IODP Expedition 369, Eun Young Lee

Department of Geology

Publications: Contribution to book › Chapter › Peer Reviewed

Abstract

Isotopic measurements of organic carbon (δ13Corg), carbonate carbon (δ13Ccarb), and oxygen (δ18Ocarb) were made at low stratigraphic resolution on samples from International Ocean Discovery Program (IODP) Expedition 369, Hole U1515A (southeast Indian Ocean). The δ13Corg values ranged from −30.2‰ to −21.0‰, with an average of −24‰ ± 2‰, whereas δ13Ccarb values ranged from 0.5‰ to 1.4‰ with an average of 1.1‰ ± 0.3‰. Carbonate δ18Ocarb values averaged 1.1‰ ± 0.8‰ and ranged from −0.3‰ to 2.4‰. Initial plans were to use the δ13Ccarb and δ13Corg profiles to identify changes in the carbon cycle at the site and to compare local patterns to global records; however, poor core recovery and lack of solid age control limited the number of suitable samples and precluded meaningful interpretation of stratigraphic patterns.

Original language	English
Title of host publication	Proceedings of the International Ocean Discovery Program Volume 369
Place of Publication	College Station
Publisher	International Ocean Discovery Program
Volume	369
DOIs	https://doi.org/10.14379/iodp.proc.369.201.2020
Publication status	Published - 2020

Austrian Fields of Science 2012

105105 Geochemistry

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10.14379/iodp.proc.369.201.2020

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@inbook{6fb677833a694de7ac46f6ff00e746b1,

title = "Data report: Isotopic records for carbonate and organic fractions from IODP Expedition 369, Hole U1515A",

abstract = "Isotopic measurements of organic carbon (δ13Corg), carbonate carbon (δ13Ccarb), and oxygen (δ18Ocarb) were made at low stratigraphic resolution on samples from International Ocean Discovery Program (IODP) Expedition 369, Hole U1515A (southeast Indian Ocean). The δ13Corg values ranged from −30.2‰ to −21.0‰, with an average of −24‰ ± 2‰, whereas δ13Ccarb values ranged from 0.5‰ to 1.4‰ with an average of 1.1‰ ± 0.3‰. Carbonate δ18Ocarb values averaged 1.1‰ ± 0.8‰ and ranged from −0.3‰ to 2.4‰. Initial plans were to use the δ13Ccarb and δ13Corg profiles to identify changes in the carbon cycle at the site and to compare local patterns to global records; however, poor core recovery and lack of solid age control limited the number of suitable samples and precluded meaningful interpretation of stratigraphic patterns.",

author = "Quan, {Tracy M.} and Tao Wu and {IODP Expedition 369}, {Shipboard Scientists} and Lee, {Eun Young}",

year = "2020",

doi = "10.14379/iodp.proc.369.201.2020",

language = "English",

volume = "369",

booktitle = "Proceedings of the International Ocean Discovery Program Volume 369",

publisher = "International Ocean Discovery Program",

}

Data report: Isotopic records for carbonate and organic fractions from IODP Expedition 369, Hole U1515A. / Quan, Tracy M.; Wu, Tao; IODP Expedition 369, Shipboard Scientists et al.
Proceedings of the International Ocean Discovery Program Volume 369. Vol. 369 College Station: International Ocean Discovery Program, 2020.

Publications: Contribution to book › Chapter › Peer Reviewed

TY - CHAP

T1 - Data report: Isotopic records for carbonate and organic fractions from IODP Expedition 369, Hole U1515A

AU - Quan, Tracy M.

AU - Wu, Tao

AU - IODP Expedition 369, Shipboard Scientists

AU - Lee, Eun Young

PY - 2020

Y1 - 2020

N2 - Isotopic measurements of organic carbon (δ13Corg), carbonate carbon (δ13Ccarb), and oxygen (δ18Ocarb) were made at low stratigraphic resolution on samples from International Ocean Discovery Program (IODP) Expedition 369, Hole U1515A (southeast Indian Ocean). The δ13Corg values ranged from −30.2‰ to −21.0‰, with an average of −24‰ ± 2‰, whereas δ13Ccarb values ranged from 0.5‰ to 1.4‰ with an average of 1.1‰ ± 0.3‰. Carbonate δ18Ocarb values averaged 1.1‰ ± 0.8‰ and ranged from −0.3‰ to 2.4‰. Initial plans were to use the δ13Ccarb and δ13Corg profiles to identify changes in the carbon cycle at the site and to compare local patterns to global records; however, poor core recovery and lack of solid age control limited the number of suitable samples and precluded meaningful interpretation of stratigraphic patterns.

AB - Isotopic measurements of organic carbon (δ13Corg), carbonate carbon (δ13Ccarb), and oxygen (δ18Ocarb) were made at low stratigraphic resolution on samples from International Ocean Discovery Program (IODP) Expedition 369, Hole U1515A (southeast Indian Ocean). The δ13Corg values ranged from −30.2‰ to −21.0‰, with an average of −24‰ ± 2‰, whereas δ13Ccarb values ranged from 0.5‰ to 1.4‰ with an average of 1.1‰ ± 0.3‰. Carbonate δ18Ocarb values averaged 1.1‰ ± 0.8‰ and ranged from −0.3‰ to 2.4‰. Initial plans were to use the δ13Ccarb and δ13Corg profiles to identify changes in the carbon cycle at the site and to compare local patterns to global records; however, poor core recovery and lack of solid age control limited the number of suitable samples and precluded meaningful interpretation of stratigraphic patterns.

U2 - 10.14379/iodp.proc.369.201.2020

DO - 10.14379/iodp.proc.369.201.2020

M3 - Chapter

VL - 369

BT - Proceedings of the International Ocean Discovery Program Volume 369

PB - International Ocean Discovery Program

CY - College Station

ER -

Data report: Isotopic records for carbonate and organic fractions from IODP Expedition 369, Hole U1515A

Abstract

Austrian Fields of Science 2012

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