Diagenesis of organic matter—a study using stable isotopes of individual carbohydrates
SA Macko, R Helleur, G Hartley, P Jackman - Organic Geochemistry, 1990 - Elsevier
This paper presents data on the isotopic compositions of individual carbohydrates which
have been isolated from both living organisms and from a depositional environment …
have been isolated from both living organisms and from a depositional environment …
A mid-Cretaceous association of shell beds and organic-rich shale: bivalve exploitation of a nutrient-rich, anoxic sea-floor environment
RA Henderson - Palaios, 2004 - pubs.geoscienceworld.org
Abstract The Toolebuc Formation (Late Albian) is a thin (< 40m), very widely distributed unit
marking the maximum deepening of the Cretaceous epicontinental sea recorded by the infill …
marking the maximum deepening of the Cretaceous epicontinental sea recorded by the infill …
A global biogeochemical perturbation during the Middle Frasnian punctata Event: evidence from muted carbon isotope signature in the Appalachian Basin, New York …
GG Lash - Global and planetary change, 2019 - Elsevier
A modest positive stable carbon isotope excursion coincident with the Upper Devonian
Middlesex Formation of western New York State and beneath the Palmatolepis transitans …
Middlesex Formation of western New York State and beneath the Palmatolepis transitans …
Porphyrins from Messel oil shale (Eocene, Germany): structure elucidation, geochemical and biological significance, and distribution as a function of depth
R Ocampo, C Bauder, HJ Callot, P Albrecht - Geochimica et Cosmochimica …, 1992 - Elsevier
The extraction and isolation procedures of twenty nickel porphyrins (seven alkylporphyrins,
thirteen carboxylic acids) from lacustrine Messel shale (Eocene, Germany), as well as the …
thirteen carboxylic acids) from lacustrine Messel shale (Eocene, Germany), as well as the …
Palaeoenvironment of the Eocene Eckfeld Maar lake (Germany): implications from geochemical analysis of the oil shale sequence
M Sabel, A Bechtel, W Püttmann, S Hoernes - Organic Geochemistry, 2005 - Elsevier
Drill core samples from the depth interval between 19.4 and 32.0 m of the laminated central
lake facies of the Eocene Eckfeld Maar were investigated for biomarker and stable isotope …
lake facies of the Eocene Eckfeld Maar were investigated for biomarker and stable isotope …
[HTML][HTML] Petrographic and organic geochemical study of the Eocene Kosd Formation (northern Pannonian Basin): Implications for paleoenvironment and hydrocarbon …
S Körmös, A Bechtel, RF Sachsenhofer… - International journal of …, 2020 - Elsevier
Abstract The Eocene Kosd Formation forms part of the Hungarian Palaeogene Basin. The
coal measure of this formation was investigated using an 18 m drill core from borehole W–1 …
coal measure of this formation was investigated using an 18 m drill core from borehole W–1 …
Paleogeography and paleoecology of the upper Miocene Zillingdorf lignite deposit (Austria)
A Bechtel, D Reischenbacher, RF Sachsenhofer… - International Journal of …, 2007 - Elsevier
The Zillingdorf deposit formed during the late Miocene filling of Lake Pannon and contains
Austria's largest lignite reserves. Two lignite seams are present and developed within …
Austria's largest lignite reserves. Two lignite seams are present and developed within …
Differences in the mode of incorporation and biogenicity of the principal aliphatic constituents of a Type I oil shale
GD Love, CE Snape, AE Fallick - Organic Geochemistry, 1998 - Elsevier
Compound-specific stable carbon isotope (δ13C) measurements on the aliphatic
hydrocarbons released from an immature Tertiary oil shale (Göynük, Turkey) via …
hydrocarbons released from an immature Tertiary oil shale (Göynük, Turkey) via …
Chlorophyll -specific C, C and N values in stream periphyton: implications for aquatic food web studies
Periphytic algae attached to a streambed substrate (periphyton) are an important primary
producer in stream ecosystems. We determined the isotopic composition of chlorophyll a in …
producer in stream ecosystems. We determined the isotopic composition of chlorophyll a in …
Carbon and nitrogen isotopic compositions of alkyl porphyrins from the Triassic Serpiano oil shale
The carbon and nitrogen isotopic compositions of seven of the most abundant
alkylporphyrins from the Serpiano oil shale (marine, Triassic) were determined. For the C 31 …
alkylporphyrins from the Serpiano oil shale (marine, Triassic) were determined. For the C 31 …