Stable isotopes of oxygen and carbon in carbonates from sites 398 and 116 of the Deep Sea Drilling Project, ( North Atlantic).

M. A. Arthur; P. A. Scholle; P. Hasson

Stable isotopes of oxygen and carbon in carbonates from sites 398 and 116 of the Deep Sea Drilling Project, ( North Atlantic).

M. A. Arthur, P. A. Scholle, P. Hasson

Geosciences

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23 Scopus citations

Abstract

No continuous trends toward progressively negative del O¹⁸ values downhole were found at site 398. C isotope values show more consistent trends, and except for a number of values in the L Cretaceous section that are isotopically light due to diagenetic effects, may reflect original variations in the C isotope composition of the ocean reservoir. Significant isotopic fluctuations occur near the Cretaceous/Tertiary boundary and in the U Paleocene section. Only a slight cooling at the Cretaceous/Tertiary boundary is evidenced by benthic and planktonic foraminifers. -from Authors

Original language	English (US)
Pages (from-to)	477-491
Number of pages	15
Journal	Unknown Journal
State	Published - Jan 1 1979

All Science Journal Classification (ASJC) codes

Environmental Science(all)
Earth and Planetary Sciences(all)

Cite this

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title = "Stable isotopes of oxygen and carbon in carbonates from sites 398 and 116 of the Deep Sea Drilling Project, ( North Atlantic).",

abstract = "No continuous trends toward progressively negative del O18 values downhole were found at site 398. C isotope values show more consistent trends, and except for a number of values in the L Cretaceous section that are isotopically light due to diagenetic effects, may reflect original variations in the C isotope composition of the ocean reservoir. Significant isotopic fluctuations occur near the Cretaceous/Tertiary boundary and in the U Paleocene section. Only a slight cooling at the Cretaceous/Tertiary boundary is evidenced by benthic and planktonic foraminifers. -from Authors",

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T1 - Stable isotopes of oxygen and carbon in carbonates from sites 398 and 116 of the Deep Sea Drilling Project, ( North Atlantic).

AU - Arthur, M. A.

AU - Scholle, P. A.

AU - Hasson, P.

PY - 1979/1/1

Y1 - 1979/1/1

N2 - No continuous trends toward progressively negative del O18 values downhole were found at site 398. C isotope values show more consistent trends, and except for a number of values in the L Cretaceous section that are isotopically light due to diagenetic effects, may reflect original variations in the C isotope composition of the ocean reservoir. Significant isotopic fluctuations occur near the Cretaceous/Tertiary boundary and in the U Paleocene section. Only a slight cooling at the Cretaceous/Tertiary boundary is evidenced by benthic and planktonic foraminifers. -from Authors

AB - No continuous trends toward progressively negative del O18 values downhole were found at site 398. C isotope values show more consistent trends, and except for a number of values in the L Cretaceous section that are isotopically light due to diagenetic effects, may reflect original variations in the C isotope composition of the ocean reservoir. Significant isotopic fluctuations occur near the Cretaceous/Tertiary boundary and in the U Paleocene section. Only a slight cooling at the Cretaceous/Tertiary boundary is evidenced by benthic and planktonic foraminifers. -from Authors

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JF - [No source information available]

ER -

Stable isotopes of oxygen and carbon in carbonates from sites 398 and 116 of the Deep Sea Drilling Project, ( North Atlantic).

Abstract

All Science Journal Classification (ASJC) codes

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