List of works by John K. Volkman

A phenol from the brown alga Perithalia caudata

scientific article published on 25 July 2002

A review of sterol markers for marine and terrigenous organic matter

article

Algal origin of sponge sterane biomarkers negates the oldest evidence for animals in the rock record

scientific article published on 23 November 2020

Alkenones and alkenes in surface waters and sediments of the Southern Ocean: Implications for paleotemperature estimation in polar regions

scholarly article

Alkenones in Gephyrocapsa oceanica: Implications for studies of paleoclimate

article

Alkyl esters from pinus radiata foliage epicuticular wax

Applied coastal biogeochemical modelling to quantify the environmental impact of fish farm nutrients and inform managers

Archaeal ammonia oxidizers and nirS-type denitrifiers dominate sediment nitrifying and denitrifying populations in a subtropical macrotidal estuary.

scientific article published in October 2009

Biogeochemistry of lipids in surface sediments of the Peru Upwelling Area at 15°S

scientific article published in 1988

C27–C30 neohop-13(18)-enes and their saturated and aromatic derivatives in sediments: Indicators for diagenesis and water column stratification

scholarly article

Constituent acids of Pinus radiata stem cutin

scientific article published on 25 July 2002

Cryptophyceae and rhodophyceae; chemotaxonomy, phylogeny, and application

scientific article

Degradation of alkenones and related compounds during oxic and anoxic incubation of the marine haptophyte Emiliania huxleyi with bacterial consortia isolated from microbial mats from the Camargue, France

scientific article published on 26 January 2005

Degradation of sterols and terrigenous organic matter in waters of the Mackenzie Shelf, Canadian Arctic

scientific article

Effects of estuarine sediment hypoxia on nitrogen fluxes and ammonia oxidizer gene transcription

scientific article published on 16 November 2010

Evolution of the methane cycle in Ace Lake (Antarctica) during the Holocene: response of methanogens and methanotrophs to environmental change

article

Fatty acid composition of bacterial strains associated with living cells of the haptophyte Emiliania huxleyi

scientific article published on 26 April 2010

Free radical oxidation (autoxidation) of alkenones and other lipids in cells of Emiliania huxleyi

scientific article published on 26 January 2007

High-throughput analysis of ammonia oxidiser community composition via a novel, amoA-based functional gene array

scientific article

Identification of organic matter sources in sulfidic late Holocene Antarctic fjord sediments from fossil rDNA sequence analysis

article

Lipids as biomarkers for carbon cycling on the Northwest Shelf of Australia: results from a sediment trap study

article

Lipids in marine diatoms of the genus Thalassiosira: Predominance of 24-methylenecholesterol

Long-chain alkenones and related compounds in the benthic haptophyte Chrysotila lamellosa Anand HAP 17.

scientific article

Microalgal biomarkers: A review of recent research developments

scientific article published in November 1998

Mid-chain hydroxy long-chain fatty acids in microalgae from the genus Nannochloropsis

Novel intact glycolipids in sediments from an Antarctic lake (Ace Lake)

article

Occurrence of gorgosterol in diatoms of the genus Delphineis

PIGMENTS, FATTY ACIDS, AND STEROLS OF THE TOXIC DINOFLAGELLATE GYMNODINIUM CATENATUM1

scientific article published on 27 October 2004

Phloroglucinol Derivatives from Three Australian Marine Algae of the Genus Zonaria

article

Phytol degradation products as biogeochemical tracers in aquatic environments

scientific article (publication date: 2003)

Potential alteration of U37K' paleothermometer due to selective degradation of alkenones by marine bacteria isolated from the haptophyte Emiliania huxleyi.

scientific article published on 14 April 2010

Rapid sulfurisation of highly branched isoprenoid (HBI) alkenes in sulfidic Holocene sediments from Ellis Fjord, Antarctica

Recent advances on natural gas geochemistry in Chinese sedimentary basins: A special issue to celebrate the 80th birthday of Professor Dai Jinxing

article

Regiospecific oxygenation of alkenones in the benthic haptophyte Chrysotila lamellosa Anand HAP 17

scientific article published on 01 December 2004

SULFUR AND METHANE CYCLING DURING THE HOLOCENE IN ACE LAKE (ANTARCTICA) REVEALED BY LIPID AND DNA STRATIGRAPHY

article

Secondary diols of Pinus radiata needle epicuticular wax

Source-specific variability in post-depositional DNA preservation with potential implications for DNA based paleoecological records

Sources for sedimentary bacteriohopanepolyols as revealed by 16S rDNA stratigraphy ⬇️

scientific article published on 8 April 2008

Sterols and fatty acids of the red tide flagellates Heterosigma akashiwo and Chattonella antiqua (Raphidophyceae)

scientific article published on 25 July 2002

The MALINA oceanographic expedition: how do changes in ice cover, permafrost and UV radiation impact biodiversity and biogeochemical fluxes in the Arctic Ocean?

scientific article

The effect of growth phase on the lipid class, fatty acid and sterol composition in the marine dinoflagellate, Gymnodinium sp. in batch culture

scientific article published in May 2003

Use of a coastal biogeochemical model to select environmental monitoring sites

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