ABUNDANCE AND STABLE CARBON ISOTOPE COMPOSITION OF AMINO ACIDS IN MOLECULAR WEIGHT FRACTIONS OF FOSSIL AND ARTIFICIALLY AGED MOLLUSK SHELLS

dc.contributor.author	Qian Y.
dc.contributor.author	Engel M.H.
dc.contributor.author	Goodfriend G.A.
dc.contributor.author	Macko S.A.
dc.date.accessioned	2020-12-06T05:00:07Z
dc.date.available	2020-12-06T05:00:07Z
dc.date.issued	1995
dc.identifier	https://elibrary.ru/item.asp?id=38731673
dc.identifier.citation	Geochimica et Cosmochimica Acta, 1995, , 6, 1113-1124
dc.identifier.issn	0016-7037
dc.identifier.uri	https://repository.geologyscience.ru/handle/123456789/20551
dc.description.abstract	Amino acid abundances in molecular weight fractions (separated by ultrafiltration) of artificially aged carbonate shells and fossil shells are reported. Hydrolyzable amino acids were primarily concentrated in the The δ13C values of individual amino acids in the molecular weight fractions of the artificially aged shells generally varied by ≤2–3‰ relative to their respective values in the total hydrolyzate of the unheated shell. These differences may in part reflect fractionations resulting from hydrolysis and decomposition.
dc.title	ABUNDANCE AND STABLE CARBON ISOTOPE COMPOSITION OF AMINO ACIDS IN MOLECULAR WEIGHT FRACTIONS OF FOSSIL AND ARTIFICIALLY AGED MOLLUSK SHELLS
dc.type	Статья

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