Thomas D. Demchuk

486 total citations
28 papers, 334 citations indexed

About

Thomas D. Demchuk is a scholar working on Atmospheric Science, Mechanics of Materials and Geochemistry and Petrology. According to data from OpenAlex, Thomas D. Demchuk has authored 28 papers receiving a total of 334 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Atmospheric Science, 6 papers in Mechanics of Materials and 6 papers in Geochemistry and Petrology. Recurrent topics in Thomas D. Demchuk's work include Geology and Paleoclimatology Research (14 papers), Hydrocarbon exploration and reservoir analysis (6 papers) and Geological Studies and Exploration (5 papers). Thomas D. Demchuk is often cited by papers focused on Geology and Paleoclimatology Research (14 papers), Hydrocarbon exploration and reservoir analysis (6 papers) and Geological Studies and Exploration (5 papers). Thomas D. Demchuk collaborates with scholars based in United States, Canada and New Zealand. Thomas D. Demchuk's co-authors include Tim A. Moore, L. V. Hills, J.C. Shearer, J. F. Lerbekmo, Michael Evans, James B. Riding, David M. Jarzen, Sophie Warny, Vivi Vajda and A R Cameron and has published in prestigious journals such as Organic Geochemistry, International Journal of Coal Geology and Marine and Petroleum Geology.

In The Last Decade

Thomas D. Demchuk

27 papers receiving 296 citations

Peers

Countries citing papers authored by Thomas D. Demchuk

Since Specialization

Citations

This map shows the geographic impact of Thomas D. Demchuk's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Thomas D. Demchuk with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Thomas D. Demchuk more than expected).

Fields of papers citing papers by Thomas D. Demchuk

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Thomas D. Demchuk. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Thomas D. Demchuk. The network helps show where Thomas D. Demchuk may publish in the future.

Co-authorship network of co-authors of Thomas D. Demchuk

This figure shows the co-authorship network connecting the top 25 collaborators of Thomas D. Demchuk. A scholar is included among the top collaborators of Thomas D. Demchuk based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Thomas D. Demchuk. Thomas D. Demchuk is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	BIOSTRATIGRAPHICALLY SIGNIFICANT PALYNOFLORAS FROM THE PALEOCENE–EOCENE BOUNDARY OF THE USA 2022 ·Abstracts with programs - Geological Society of America ·(unknown), Vera A. Korasidis, Scott L. Wing, (unknown), Guy J. Harrington, Thomas D. Demchuk, (unknown), (unknown), Phillip M. Jardine, (unknown), (unknown)	1
2	Biostratigraphically significant palynofloras from the Paleocene–Eocene boundary of the USA 2022 ·Palynology ·Vera A. Korasidis, Scott L. Wing, Guy J. Harrington, Thomas D. Demchuk, (unknown), Phillip E. Jardine, Debra A. Willard	6
3	Upper Jurassic to Lower Cretaceous source rocks in the Norwegian Barents Sea, part II: Insights from open- and closed-system pyrolysis experiments 2021 ·Marine and Petroleum Geology ·(unknown), Sverre Ohm, Alejandro Escalona, (unknown), Snorre Olaussen, Thomas D. Demchuk	2
4	Palynology and organic petrography of the Tyler Formation (lower Pennsylvanian), Williston Basin, North Dakota, USA 2020 ·Palynology ·David T. Pocknall, (unknown), (unknown), Thomas D. Demchuk	2
5	Palaeocene–Eocene miospores from the Chicxulub impact crater, Mexico. Part 1: spores and gymnosperm pollen 2019 ·Palynology ·(unknown), Sophie Warny, David M. Jarzen, Thomas D. Demchuk, Vivi Vajda, (unknown)	11
6	Paleocene–Eocene palynomorphs from the Chicxulub impact crater, Mexico. Part 2: angiosperm pollen 2019 ·Palynology ·(unknown), Sophie Warny, David M. Jarzen, Thomas D. Demchuk, Vivi Vajda, S. P. S. Gulick	10
7	FROM PALM SAVANNAHS TO HARDWOOD HAMMOCKS AND BACK: PALYNOLOGY OF THE PALEOCENE-EOCENE MANAWIANUI DRIVE SECTION, BASTROP COUNTY, TX 2018 ·Abstracts with programs - Geological Society of America ·(unknown), Jennifer M.K. O’Keefe, Thomas D. Demchuk, (unknown)	1
8	FUNGAL PALYNOMORPHS ACROSS THE PETM IN WILCOX GROUP SEDIMENTS, CENTRAL TEXAS, PRELIMINARY RESULTS 2017 ·Abstracts with programs - Geological Society of America ·(unknown), Jennifer M.K. O’Keefe, Thomas D. Demchuk, (unknown)	2
9	A history and overview of the American association of stratigraphic palynologists (AASP) 2008 ·Palynology ·Thomas D. Demchuk, James B. Riding	4
10	Delineation of the distinctive nature of tertiary coal beds 1995 ·International Journal of Coal Geology ·J.C. Shearer, Tim A. Moore, Thomas D. Demchuk	32
11	The identification and significance of kaolinite-rich, volcanic ash horizons (tonsteins) in the Ardley coal zone, Wabamun, Alberta, Canada 1993 ·Bulletin of Canadian Petroleum Geology ·Thomas D. Demchuk, (unknown)	4
12	Organic petrology of an early Paleocene coal zone, Wabamun, Alberta: palynology, petrography and geochemistry 1993 ·Organic Geochemistry ·Thomas D. Demchuk, A R Cameron, L. V. Hills	13
13	Petrology of fibrous coal (fusain) and associated inertinites from the Early Paleocene of the central Alberta Plains 1993 ·International Journal of Coal Geology ·Thomas D. Demchuk	16
14	Magnetostratigraphy and Biostratigraphy of the Continental Paleocene of the Red Deer Valley, Alberta, Canada 1992 ·Bulletin of Canadian Petroleum Geology ·J. F. Lerbekmo, Thomas D. Demchuk, Michael Evans, (unknown)	30
15	Epigenetic pyrite in a low-sulphur, sub-bituminous coal from the central Alberta Plains 1992 ·International Journal of Coal Geology ·Thomas D. Demchuk	17
16	A Re-examination of the Paskapoo Formation in the Central Alberta Plains: The Designation of Three New Members 1991 ·Bulletin of Canadian Petroleum Geology ·Thomas D. Demchuk, L. V. Hills	40
17	Palynostratigraphic zonation of Paleocene strata in the central and south-central Alberta Plains 1990 ·Canadian Journal of Earth Sciences ·Thomas D. Demchuk	41
18	Coal Geology and its Application to Coal-Bed Methane Reservoirs; Lecture Notes for Short Course 1990 ·(unknown), W. Kalkreuth, J.R. Levine, (unknown), Thomas D. Demchuk, (unknown), Tomasz Jerzykiewicz	3
19	Coal facies and in-seam profiling, Highvale No. 2 seam, Highvale Alberta 1989 ·Civil War Book Review ·Thomas D. Demchuk, (unknown)	7
20	Palynostratigraphy of Paleocene strata of the central Alberta plains 1987 ·University of Alberta Library ·Thomas D. Demchuk	12

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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