Alan H. Clark

3.9k total citations
88 papers, 3.3k citations indexed

About

Alan H. Clark is a scholar working on Geophysics, Artificial Intelligence and Geochemistry and Petrology. According to data from OpenAlex, Alan H. Clark has authored 88 papers receiving a total of 3.3k indexed citations (citations by other indexed papers that have themselves been cited), including 78 papers in Geophysics, 55 papers in Artificial Intelligence and 15 papers in Geochemistry and Petrology. Recurrent topics in Alan H. Clark's work include Geological and Geochemical Analysis (78 papers), Geochemistry and Geologic Mapping (55 papers) and earthquake and tectonic studies (38 papers). Alan H. Clark is often cited by papers focused on Geological and Geochemical Analysis (78 papers), Geochemistry and Geologic Mapping (55 papers) and earthquake and tectonic studies (38 papers). Alan H. Clark collaborates with scholars based in Canada, United States and France. Alan H. Clark's co-authors include Edward Farrar, Daniel J. Kontak, H A Sandeman, Thomas Bissig, Douglas A. Archibald, Richard M. Tosdal, Michel Pichavant, Marcos Zentilli, Hardolph A. Wasteneys and Sandra L. McBride and has published in prestigious journals such as Geochimica et Cosmochimica Acta, Earth and Planetary Science Letters and Geology.

In The Last Decade

Alan H. Clark

88 papers receiving 3.0k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Alan H. Clark Canada 34 3.0k 1.7k 405 310 222 88 3.3k
N. M. S. Rock Australia 29 2.8k 0.9× 1.4k 0.8× 370 0.9× 224 0.7× 230 1.0× 90 3.1k
Toby Rivers Canada 30 3.9k 1.3× 1.6k 0.9× 468 1.2× 295 1.0× 354 1.6× 62 4.1k
Lawrence W. Snee United States 33 2.8k 0.9× 1.6k 0.9× 353 0.9× 576 1.9× 191 0.9× 88 3.1k
Martin Okrusch Germany 34 3.4k 1.1× 1.0k 0.6× 499 1.2× 158 0.5× 323 1.5× 102 3.6k
Pierre Barbey France 40 3.7k 1.2× 1.8k 1.0× 574 1.4× 209 0.7× 181 0.8× 87 4.0k
M. Raith Germany 38 4.3k 1.4× 1.1k 0.7× 390 1.0× 262 0.8× 216 1.0× 81 4.5k
Richard M. Tosdal Canada 30 2.6k 0.9× 1.8k 1.0× 378 0.9× 247 0.8× 252 1.1× 85 2.9k
Peter J. Treloar United Kingdom 39 3.9k 1.3× 1.5k 0.9× 402 1.0× 323 1.0× 196 0.9× 104 4.3k
Alain Cocherie France 40 4.1k 1.4× 1.7k 1.0× 627 1.5× 488 1.6× 347 1.6× 91 4.7k
E. W. Sawyer Canada 37 5.0k 1.7× 2.2k 1.3× 601 1.5× 317 1.0× 268 1.2× 58 5.2k

Countries citing papers authored by Alan H. Clark

Since Specialization
Citations

This map shows the geographic impact of Alan H. Clark'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 Alan H. Clark with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Alan H. Clark more than expected).

Fields of papers citing papers by Alan H. Clark

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Alan H. Clark. 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 Alan H. Clark. The network helps show where Alan H. Clark may publish in the future.

Co-authorship network of co-authors of Alan H. Clark

This figure shows the co-authorship network connecting the top 25 collaborators of Alan H. Clark. A scholar is included among the top collaborators of Alan H. Clark 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 Alan H. Clark. Alan H. Clark is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Harlaux, Matthieu, Alan H. Clark, Kalin Kouzmanov, et al.. (2023). Depositing >1.5 Mt of Tin Within <1 m.y. of Initial Granitic Intrusion in the San Rafael Tin (-Copper) Deposit, Southeastern Peru. Economic Geology. 118(6). 1371–1396. 2 indexed citations
2.
Giambiagi, Laura, Florencia Bechis, Víctor García, & Alan H. Clark. (2005). Temporal and spatial relationship between thick- and thin-skinned deformation in the thrust front of the Malargüe fold and thrust belt, southern Central Andes. 315–318. 11 indexed citations
3.
Grammatikopoulos, Tassos & Alan H. Clark. (2005). Petrogenesis of the Platinova skarn in the Belmont domain (Composite Arc Belt, SE Ontario, Canada). Mineralogy and Petrology. 85(3-4). 141–161. 3 indexed citations
4.
5.
Bissig, Thomas, Alan H. Clark, James K. W. Lee, & Albrecht von Quadt. (2003). Petrogenetic and metallogenetic responses to Miocene slab flattening: new constraints from the El Indio-Pascua Au–Ag–Cu belt, Chile/Argentina. Mineralium Deposita. 38(7). 844–862. 86 indexed citations
6.
7.
Sandeman, H A, Alan H. Clark, M. T. Styles, et al.. (1997). Geochemistry and U-Pb and 40 Ar- 39 Ar geochronology of the Man of War Gneiss, Lizard Complex, SW England: pre-Hercynian arc-type crust with a Sudeten-Iberian connection. Journal of the Geological Society. 154(3). 403–417. 27 indexed citations
8.
Stimac, James A., et al.. (1995). Enclaves and their bearing on the origin of the Cornubian batholith, southwest England. Mineralogical Magazine. 59(395). 273–296. 38 indexed citations
9.
Clark, Alan H., Edward Farrar, Hardolph A. Wasteneys, et al.. (1993). The Cornubian Sn-Cu (-As, W) metallogenetic province: product of a 30 M.Y. history of discrete and concomitant anatectic, intrusive and hydrothermal events. 8(2). 112–116. 19 indexed citations
10.
Chen, Y., et al.. (1993). Diachronous and independent histories of plutonism and mineralization in the Cornubian Batholith, southwest England. Journal of the Geological Society. 150(6). 1183–1191. 108 indexed citations
11.
12.
Pichavant, Michel, et al.. (1988). The Miocene-Pliocene Macusani Volcanics, SE Peru. Contributions to Mineralogy and Petrology. 100(3). 325–338. 149 indexed citations
13.
Clark, Alan H., et al.. (1986). Oscillatory zoning and other microstructures in magmatic olivine and augite; Nomarski interference contrast observations on etched polished surfaces. American Mineralogist. 71. 734–741. 27 indexed citations
14.
Kontak, Daniel J., et al.. (1986). Petrogenesis of a Neogene shoshonite suite, Cerro Moromoroni, Puno, southeastern Peru. The Canadian Mineralogist. 24(1). 117–135. 30 indexed citations
15.
Clark, Alan H., et al.. (1984). The Cantung E Zone scheelite skarn orebody, Tungsten, Northwest Territories; a revised genetic model. Economic Geology. 79(5). 883–901. 52 indexed citations
16.
Clark, Alan H., et al.. (1978). Fluoride-hydroxyl ratios of skarn silicates, Cantung E-Zone scheelite orebody, Tungsten, Northwest Territories. The Canadian Mineralogist. 16(2). 207–221. 25 indexed citations
17.
Clark, Alan H.. (1970). Supergene metastibnite from Mina Alacrán, Pampa Larga, Copiapó, Chile. American Mineralogist. 55. 2104–2106. 5 indexed citations
18.
Clark, Alan H.. (1970). Nickelian mackinawite from Vlakfontein, Transvaal: A discussion. American Mineralogist. 55. 1802–1807. 9 indexed citations
19.
Clark, Alan H.. (1970). Alpha-arsenic sulfide, from Mina Alacrán, Pampa Larga, Chile. American Mineralogist. 55. 1338–1344. 25 indexed citations
20.
Clark, Alan H.. (1970). Arseni an sphalerite from Mina Alcarán, Pampa Larga, Copiapö, Chile. American Mineralogist. 55. 1794–1797. 4 indexed citations

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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by N. M. S. Rock Breakdown of academic impact, for papers by Toby Rivers Breakdown of academic impact, for papers by Lawrence W. Snee Breakdown of academic impact, for papers by Martin Okrusch Breakdown of academic impact, for papers by Pierre Barbey Breakdown of academic impact, for papers by M. Raith Breakdown of academic impact, for papers by Richard M. Tosdal Breakdown of academic impact, for papers by Peter J. Treloar Breakdown of academic impact, for papers by Alain Cocherie Breakdown of academic impact, for papers by E. W. Sawyer
Rankless by CCL
2026