Concepedia

John Lignum

JL

Statistics

Publications

4

Citations

391

H-Index

4

Active since

2007

Affiliations

Kingston University(Current)

Equinor (Norway)

John Lignum is an author at Kingston University specializing in geochronology, evolutionary biology, and geology.

Top concepts

GeochronologyEvolutionary BiologyBiologyGeologyLanguageMedicineGeographyPetrologyRadiologyMorphology

Publications per year

2007–2020

4

Publications

4

Black shale deposition, atmospheric CO<sub>2</sub> drawdown, and cooling during the Cenomanian‐Turonian Oceanic Anoxic Event

Ian Jarvis, John Lignum, Darren R. Gröcke et al. · Paleoceanography · 2011 · 335 citations · Full text

Marine Geology, Sst Minimum, Engineering +13

A critical assessment of standard processing methods for the preparation of palynological samples

John Lignum, Ian Jarvis, Martin A. Pearce · Review of Palaeobotany and Palynology · 2007 · 33 citations

Sample Preparation, Sample Treatment, Critical Assessment +9

&lt;i&gt;Senoniasphaera turonica&lt;/i&gt; (Prössl, 1990 ex Prössl, 1992) comb. nov., senior synonym of &lt;i&gt;Senoniasphaera rotundata alveolata&lt;/i&gt; Pearce &lt;i&gt;et al&lt;/i&gt;., 2003: an important dinocyst marker for the Lower Turonian chalk of NW Europe

Martin A. Pearce, John Lignum, Ian Jarvis · Journal of Micropalaeontology · 2011 · 13 citations · Full text

Biology, Nw Europe, Important Dinocyst Marker +8

Jurassic - Early Cretaceous paleogeography and paleoenvironments of the north-eastern margin of Gondwana: Insights from the Carpentaria Basin, Australia

Elliot K. Foley, Mason Baty, Espen M. Knutsen et al. · Gondwana Research · 2020 · 10 citations

Paleoenvironmental Reconstruction, Carpentaria Basin, Evolutionary Biology +6

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