List of works - Katherine H. Freeman

A comparison of terpenoid and leaf fossil vegetation proxies in Paleocene and Eocene Bighorn Basin sediments

A photoautotrophic source for lycopane in marine water columns

scientific article published on 01 January 1993

Acquisition and processing of data for isotope-ratio-monitoring mass spectrometry

scientific article

Appraising the roles of nutrient availability, global change, and functional traits during the angiosperm rise to dominance

scientific article

Black Sea nitrogen cycling and the preservation of phytoplankton δ15N signals during the Holocene

scientific article published in 2012

Carbon Isotope Analyses of Semivolatile Organic Compounds in Aqueous Media Using Solid-Phase Microextraction and Isotope Ratio Monitoring GC/MS

scientific article published on 01 March 1997

Carbon Isotope Record of Trace n-alkanes in a Continental PETM Section Recovered by the Bighorn Basin Coring Project (BBCP)

scholarly article

Carbon isotopic heterogeneity of coenzyme F430 and membrane lipids in methane-oxidizing archaea

scientific article published on 31 July 2019

Carotenoid biomarkers as an imperfect reflection of the anoxygenic phototrophic community in meromictic Fayetteville Green Lake.

scientific article

Clarifying the influence of water availability and plant types on carbon isotope discrimination by C3 plants

scientific article (publication date: 19 April 2011)

Climate change as the dominant control on glacial-interglacial variations in C3 and C4 plant abundance

scientific article

Climate response of the Florida Peninsula to Heinrich events in the North Atlantic

scientific article published in 2018

Community genomic analysis of an extremely acidophilic sulfur-oxidizing biofilm

scientific article

Compound-specific isotopic analyses: a novel tool for reconstruction of ancient biogeochemical processes

scientific article

Consistent fractionation of 13C in nature and in the laboratory: growth-rate effects in some haptophyte algae.

scientific article published in June 1997

Correlating the ancient Maya and modern European calendars with high-precision AMS 14C dating

scientific article

Dietary options and behavior suggested by plant biomarker evidence in an early human habitat

scientific article

Different response of δD values of n-alkanes, isoprenoids, and kerogen during thermal maturation

article

Differentiating temperate tree species and their organs using lipid biomarkers in leaves, roots and soil

article

Distortion of carbon isotope excursion in bulk soil organic matter during the Paleocene-Eocene thermal maximum

scholarly article

Distribution and carbon isotope patterns of diterpenoids and triterpenoids in modern temperate C3 trees and their geochemical significance

scholarly article

Ecosystem variability and early human habitats in eastern Africa

scientific article (publication date: 22 January 2013)

Effects of aridity and vegetation on plant-wax δD in modern lake sediments

article

Export of submicron particulate organic matter to mesopelagic depth in an oligotrophic gyre

scientific article published on 15 July 2013

Fire and ecosystem change in the Arctic across the Paleocene–Eocene Thermal Maximum

scholarly article by Elizabeth H. Denis et al published June 2017 in Earth and Planetary Science Letters

Flow discharge influences on input and transport of particulate and sedimentary organic carbon along a small temperate river

scholarly article

Fractionation of carbon isotopes by phytoplankton and estimates of ancient CO2 levels.

scientific article

Geoffrey Eglinton (1927–2016).

scientific article

Global patterns in leaf 13C discrimination and implications for studies of past and future climate

scientific article (publication date: 30 March 2010)

Grassland fire ecology has roots in the late Miocene

article published in the Proceedings of the National Academy of Sciences of the United States of America

Hydrogen isotope ratios of leaf wax n-alkanes in grasses are insensitive to transpiration

Hydrologic Changes Drove the Late Miocene Expansion of C 4 Grasslands on the Northern Indian Subcontinent

scholarly article

Influence of physiology and climate on δD of leaf wax n-alkanes from C3 and C4 grasses

scientific article

Intramolecular carbon isotopic analysis of acetic acid by direct injection of aqueous solution

article published in 2009

Isotopic characteristics of canopies in simulated leaf assemblages

scholarly article

Late Archean rise of aerobic microbial ecosystems

scientific article (publication date: 24 October 2006)

Late Miocene C 4 Grassland Fire Feedbacks on the Indian Subcontinent

Late miocene atmospheric CO(2) concentrations and the expansion of C(4) grasses

scientific article

Marked decline in atmospheric carbon dioxide concentrations during the Paleogene

scientific article

Measurement of 13C and 15N isotopic composition on nanomolar quantities of C and N.

scientific article

Methyl sulfide production by a novel carbon monoxide metabolism in Methanosarcina acetivorans

scientific article

Methyl sulfides as intermediates in the anaerobic oxidation of methane

scientific article published on 30 September 2007

Microbial biomarkers reveal a hydrothermally active landscape at Olduvai Gorge at the dawn of the Acheulean, 1.7 Ma

scientific article published on 15 September 2020

Microbial communities and organic biomarkers in a Proterozoic-analog sinkhole

scientific article published in November 2017

Microbial ecology of the stratified water column of the Black Sea as revealed by a comprehensive biomarker study

Molecular Paleohydrology: Interpreting the Hydrogen-Isotopic Composition of Lipid Biomarkers from Photosynthesizing Organisms

scientific article published on 30 May 2012

Molecular indicators of redox and marine photoautotroph composition in the late Middle Ordovician of Iowa, U.S.A

article

Nonmarine crenarchaeol in Nevada hot springs.

scientific article published on September 2004

Organic haze in Earth's early atmosphere: Source of low-13C Late Archean kerogens?

scientific article

Organic matter from the Chicxulub crater exacerbated the K-Pg impact winter

scientific article published on 28 September 2020

Organic-matter source variation and the expression of a late Middle Ordovician carbon isotope excursion

article

Palaeocene–Eocene Thermal Maximum prolonged by fossil carbon oxidation

Paleoaltimetry of the Tibetan Plateau from D/H ratios of lipid biomarkers

scholarly article

Paleogene plants fractionated carbon isotopes similar to modern plants

article

Performance and optimization of a combustion interface for isotope ratio monitoring gas chromatography/mass spectrometry

scientific article published on 01 July 1995

Pico-CSIA: Picomolar Scale Compound-Specific Isotope Analyses

scientific article published on 15 February 2018

Pigment carbon and nitrogen isotopic signatures in euxinic basins.

scientific article published on 25 March 2018

Polycyclic aromatic hydrocarbons in samples of Ryugu formed in the interstellar medium

scientific article published on 21 December 2023

Predictive isotopic biogeochemistry: hydrocarbons from anoxic marine basins

scientific article published on 01 January 1994

Production of n-alkyl lipids in living plants and implications for the geologic past

article

Products of trace methane oxidation during nonmethyltrophic growth byMethanosarcina

scholarly article

Rapid sequential separation of sedimentary lipid biomarkers via selective accelerated solvent extraction

Reconstructing Late Ordovician carbon cycle variations

scholarly article

Reply to 'Constraints on hyperthermals'

Slow release of fossil carbon during the Palaeocene–Eocene Thermal Maximum

article published in 2011

Soil Carbon Loss and Weak Fire Feedbacks During Pliocene C4 Grassland Expansion in Australia

scholarly article

Soil organic carbon stability in forests: Distinct effects of tree species identity and traits

scientific article published on 16 December 2018

Subboreal aridity and scytonemin in the Holocene Black Sea

scientific article published in August 2012

The effect of aromatization on the isotopic compositions of hydrocarbons during early diagenesis.

scientific article published in January 1994

The first day of the Cenozoic

scientific article published on 09 September 2019

The influence of pressure on crude oil biodegradation in shallow and deep Gulf of Mexico sediments

scientific article published in PLoS ONE

Transient floral change and rapid global warming at the Paleocene-Eocene boundary

scientific article published in November 2005

Tree-ring δ 13C tracks flux tower ecosystem productivity estimates in a NE temperate forest

article

Viable cyanobacteria in the deep continental subsurface

article published in the Proceedings of the National Academy of Sciences of the United States of America

Water column anoxia, enhanced productivity and concomitant changes in δ13C and δ34S across the Frasnian–Famennian boundary (Kowala — Holy Cross Mountains/Poland)

scholarly article

Water, plants, and early human habitats in eastern Africa

scientific article (publication date: 22 January 2013)

What controls the concentration of various aliphatic lipids in soil?

δ13C analyses of individual lignin phenols in Quaternary lake sediments: A novel proxy for deciphering past terrestrial vegetation changes

scholarly article

List of works by Katherine H. Freeman

A comparison of terpenoid and leaf fossil vegetation proxies in Paleocene and Eocene Bighorn Basin sediments

A photoautotrophic source for lycopane in marine water columns

Acquisition and processing of data for isotope-ratio-monitoring mass spectrometry

Appraising the roles of nutrient availability, global change, and functional traits during the angiosperm rise to dominance

Black Sea nitrogen cycling and the preservation of phytoplankton δ15N signals during the Holocene

Carbon Isotope Analyses of Semivolatile Organic Compounds in Aqueous Media Using Solid-Phase Microextraction and Isotope Ratio Monitoring GC/MS

Carbon Isotope Record of Trace n-alkanes in a Continental PETM Section Recovered by the Bighorn Basin Coring Project (BBCP)

Carbon isotopic heterogeneity of coenzyme F430 and membrane lipids in methane-oxidizing archaea

Carotenoid biomarkers as an imperfect reflection of the anoxygenic phototrophic community in meromictic Fayetteville Green Lake.

Clarifying the influence of water availability and plant types on carbon isotope discrimination by C3 plants

Climate change as the dominant control on glacial-interglacial variations in C3 and C4 plant abundance

Climate response of the Florida Peninsula to Heinrich events in the North Atlantic

Community genomic analysis of an extremely acidophilic sulfur-oxidizing biofilm

Compound-specific isotopic analyses: a novel tool for reconstruction of ancient biogeochemical processes

Consistent fractionation of 13C in nature and in the laboratory: growth-rate effects in some haptophyte algae.

Correlating the ancient Maya and modern European calendars with high-precision AMS 14C dating

Dietary options and behavior suggested by plant biomarker evidence in an early human habitat

Different response of δD values of n-alkanes, isoprenoids, and kerogen during thermal maturation

Differentiating temperate tree species and their organs using lipid biomarkers in leaves, roots and soil

Distortion of carbon isotope excursion in bulk soil organic matter during the Paleocene-Eocene thermal maximum

Distribution and carbon isotope patterns of diterpenoids and triterpenoids in modern temperate C3 trees and their geochemical significance

Ecosystem variability and early human habitats in eastern Africa

Effects of aridity and vegetation on plant-wax δD in modern lake sediments

Export of submicron particulate organic matter to mesopelagic depth in an oligotrophic gyre

Fire and ecosystem change in the Arctic across the Paleocene–Eocene Thermal Maximum

Flow discharge influences on input and transport of particulate and sedimentary organic carbon along a small temperate river

Fractionation of carbon isotopes by phytoplankton and estimates of ancient CO2 levels.

Geoffrey Eglinton (1927–2016).

Global patterns in leaf 13C discrimination and implications for studies of past and future climate

Grassland fire ecology has roots in the late Miocene

Hydrogen isotope ratios of leaf wax n-alkanes in grasses are insensitive to transpiration

Hydrologic Changes Drove the Late Miocene Expansion of C 4 Grasslands on the Northern Indian Subcontinent

Influence of physiology and climate on δD of leaf wax n-alkanes from C3 and C4 grasses

Intramolecular carbon isotopic analysis of acetic acid by direct injection of aqueous solution

Isotopic characteristics of canopies in simulated leaf assemblages

Late Archean rise of aerobic microbial ecosystems

Late Miocene C 4 Grassland Fire Feedbacks on the Indian Subcontinent

Late miocene atmospheric CO(2) concentrations and the expansion of C(4) grasses

Marked decline in atmospheric carbon dioxide concentrations during the Paleogene

Measurement of 13C and 15N isotopic composition on nanomolar quantities of C and N.

Methyl sulfide production by a novel carbon monoxide metabolism in Methanosarcina acetivorans

Methyl sulfides as intermediates in the anaerobic oxidation of methane

Microbial biomarkers reveal a hydrothermally active landscape at Olduvai Gorge at the dawn of the Acheulean, 1.7 Ma

Microbial communities and organic biomarkers in a Proterozoic-analog sinkhole

Microbial ecology of the stratified water column of the Black Sea as revealed by a comprehensive biomarker study

Molecular Paleohydrology: Interpreting the Hydrogen-Isotopic Composition of Lipid Biomarkers from Photosynthesizing Organisms

Molecular indicators of redox and marine photoautotroph composition in the late Middle Ordovician of Iowa, U.S.A

Nonmarine crenarchaeol in Nevada hot springs.

Organic haze in Earth's early atmosphere: Source of low-13C Late Archean kerogens?

Organic matter from the Chicxulub crater exacerbated the K-Pg impact winter

Organic-matter source variation and the expression of a late Middle Ordovician carbon isotope excursion

Palaeocene–Eocene Thermal Maximum prolonged by fossil carbon oxidation

Paleoaltimetry of the Tibetan Plateau from D/H ratios of lipid biomarkers

Paleogene plants fractionated carbon isotopes similar to modern plants

Performance and optimization of a combustion interface for isotope ratio monitoring gas chromatography/mass spectrometry

Pico-CSIA: Picomolar Scale Compound-Specific Isotope Analyses

Pigment carbon and nitrogen isotopic signatures in euxinic basins.

Polycyclic aromatic hydrocarbons in samples of Ryugu formed in the interstellar medium

Predictive isotopic biogeochemistry: hydrocarbons from anoxic marine basins

Production of n-alkyl lipids in living plants and implications for the geologic past

Products of trace methane oxidation during nonmethyltrophic growth byMethanosarcina

Rapid sequential separation of sedimentary lipid biomarkers via selective accelerated solvent extraction

Reconstructing Late Ordovician carbon cycle variations

Reply to 'Constraints on hyperthermals'

Slow release of fossil carbon during the Palaeocene–Eocene Thermal Maximum

Soil Carbon Loss and Weak Fire Feedbacks During Pliocene C4 Grassland Expansion in Australia

Soil organic carbon stability in forests: Distinct effects of tree species identity and traits

Subboreal aridity and scytonemin in the Holocene Black Sea

The effect of aromatization on the isotopic compositions of hydrocarbons during early diagenesis.

The first day of the Cenozoic

The influence of pressure on crude oil biodegradation in shallow and deep Gulf of Mexico sediments

Transient floral change and rapid global warming at the Paleocene-Eocene boundary

Tree-ring δ 13C tracks flux tower ecosystem productivity estimates in a NE temperate forest

Viable cyanobacteria in the deep continental subsurface

Water column anoxia, enhanced productivity and concomitant changes in δ13C and δ34S across the Frasnian–Famennian boundary (Kowala — Holy Cross Mountains/Poland)

Water, plants, and early human habitats in eastern Africa

What controls the concentration of various aliphatic lipids in soil?

δ13C analyses of individual lignin phenols in Quaternary lake sediments: A novel proxy for deciphering past terrestrial vegetation changes