J. J. Hemley

2.6k total citations
21 papers, 2.1k citations indexed

About

J. J. Hemley is a scholar working on Biomaterials, Geophysics and Environmental Engineering. According to data from OpenAlex, J. J. Hemley has authored 21 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Biomaterials, 6 papers in Geophysics and 6 papers in Environmental Engineering. Recurrent topics in J. J. Hemley's work include Clay minerals and soil interactions (7 papers), Geological and Geochemical Analysis (5 papers) and Geochemistry and Geologic Mapping (5 papers). J. J. Hemley is often cited by papers focused on Clay minerals and soil interactions (7 papers), Geological and Geochemical Analysis (5 papers) and Geochemistry and Geologic Mapping (5 papers). J. J. Hemley collaborates with scholars based in United States, Russia and United Kingdom. J. J. Hemley's co-authors include W. M. d’Angelo, W. R. Jones, Robert W. Luce, John Marinenko, Dimitri A. Sverjensky, G.L. Cygan, Jeremy B. Fein, P. B. Hostetler, Gilpin R. Robinson and Arthur J. Gude and has published in prestigious journals such as Science, Geochimica et Cosmochimica Acta and The Journal of Physical Chemistry.

In The Last Decade

J. J. Hemley

21 papers receiving 1.9k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
J. J. Hemley United States	17	1.5k	875	428	379	280	21	2.1k
Edward C. Beutner United States	11	1.1k 0.7×	258 0.3×	327 0.8×	248 0.7×	272 1.0×	17	1.8k
Philip M. Orville United States	13	1.1k 0.7×	384 0.4×	226 0.5×	183 0.5×	234 0.8×	17	1.5k
S. E. Drummond United States	11	625 0.4×	511 0.6×	87 0.2×	170 0.4×	217 0.8×	13	1.2k
Paul B. Barton United States	21	1.5k 1.0×	1.1k 1.3×	101 0.2×	563 1.5×	257 0.9×	39	2.5k
P. B. Hostetler United States	16	546 0.4×	212 0.2×	328 0.8×	284 0.7×	135 0.5×	21	1.3k
Philippe Vieillard France	30	589 0.4×	282 0.3×	584 1.4×	355 0.9×	97 0.3×	63	2.1k
O. F. Tuttle United States	23	2.2k 1.5×	795 0.9×	362 0.8×	305 0.8×	161 0.6×	39	2.9k
David Sassani United States	10	765 0.5×	374 0.4×	152 0.4×	500 1.3×	178 0.6×	21	1.9k
J. J. Rowe United States	17	398 0.3×	268 0.3×	147 0.3×	436 1.2×	190 0.7×	31	1.5k
Philip M. Bethke United States	17	1.3k 0.9×	887 1.0×	111 0.3×	390 1.0×	257 0.9×	36	1.8k

Countries citing papers authored by J. J. Hemley

Since Specialization

Citations

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

Fields of papers citing papers by J. J. Hemley

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J. J. Hemley. 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 J. J. Hemley. The network helps show where J. J. Hemley may publish in the future.

Co-authorship network of co-authors of J. J. Hemley

This figure shows the co-authorship network connecting the top 25 collaborators of J. J. Hemley. A scholar is included among the top collaborators of J. J. Hemley 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 J. J. Hemley. J. J. Hemley 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

Hemley, J. J., et al.. (1995). Modeling metal transport and deposition in butte-type hydrothermal systems. Economic Geology. 90(5). 1329–1337. 5 indexed citations

Cygan, G.L., J. J. Hemley, & W. M. d’Angelo. (1994). An experimental study of zinc chloride speciation from 300 to 600 °C and 0.5 to 2.0 kbar in buffered hydrothermal solutions. Geochimica et Cosmochimica Acta. 58(22). 4841–4855. 22 indexed citations

Hemley, J. J., et al.. (1992). Hydrothermal ore-forming processes in the light of studies in rock-buffered systems; II, Some general geologic applications. Economic Geology. 87(1). 23–43. 200 indexed citations

Fein, Jeremy B., et al.. (1992). Experimental study of iron-chloride complexing in hydrothermal fluids. Geochimica et Cosmochimica Acta. 56(8). 3179–3190. 60 indexed citations

Hemley, J. J., G.L. Cygan, Jeremy B. Fein, Gilpin R. Robinson, & W. M. d’Angelo. (1992). Hydrothermal ore-forming processes in the light of studies in rock-buffered systems; I, Iron-copper-zinc-lead sulfide solubility relations. Economic Geology. 87(1). 1–22. 243 indexed citations

Sverjensky, Dimitri A., J. J. Hemley, & W. M. d’Angelo. (1991). Thermodynamic assessment of hydrothermal alkali feldspar-mica-aluminosilicate equilibria. Geochimica et Cosmochimica Acta. 55(4). 989–1004. 185 indexed citations

Hemley, J. J., G.L. Cygan, & W. M. d’Angelo. (1986). Effect of pressure on ore mineral solubilities under hydrothermal conditions. Geology. 14(5). 377–377. 36 indexed citations

Whitney, James A., J. J. Hemley, & F.O. Simon. (1985). The concentration of iron in chloride solutions equilibrated with synthetic granitic compositions; the sulfur-free system. Economic Geology. 80(2). 444–460. 95 indexed citations

Luce, Robert W., G.L. Cygan, J. J. Hemley, & W. M. d’Angelo. (1985). Some mineral stability relations in the system CaOMgOSiO2H2OHCl. Geochimica et Cosmochimica Acta. 49(2). 525–538. 25 indexed citations

10.

Hemley, J. J., et al.. (1977). Mineral equilibria in the MgO-SiO 2 -H 2 O system; I, Talc-chrysotile-forsterite-brucite stability relations. American Journal of Science. 277(3). 322–351. 73 indexed citations

11.

Hemley, J. J., et al.. (1977). Mineral equilibria in the MgO-SiO 2 -H 2 O system; II, Talc-antigorite-forsterite-anthophyllite-enstatite stability relations and some geologic implications in the system. American Journal of Science. 277(4). 353–383. 70 indexed citations

12.

Hemley, J. J., et al.. (1975). Activity relations and stabilities in alkali feldspar and mica alteration reactions. Economic Geology. 70(3). 577–583. 126 indexed citations

13.

Schoen, Robert, Donald E. White, & J. J. Hemley. (1974). Argillization by Descending Acid at Steamboat Springs, Nevada. Clays and Clay Minerals. 22(1). 1–22. 84 indexed citations

14.

Hemley, J. J., et al.. (1969). Some stability relations of alunite. Economic Geology. 64(6). 599–612. 146 indexed citations

15.

Hemley, J. J., et al.. (1967). Sulfide Solubilities in Alteration-Controlled Systems. Science. 158(3808). 1580–1582. 26 indexed citations

16.

Hemley, J. J. & W. R. Jones. (1964). Chemical aspects of hydrothermal alteration with emphasis on hydrogen metasomatism. Economic Geology. 59(4). 538–569. 283 indexed citations

17.

Hemley, J. J. & P. B. Hostetler. (1963). Facies and types of hydrothermal alteration. Economic Geology. 58(5). 808–811. 2 indexed citations

18.

Hemley, J. J.. (1959). Some mineralogical equilibria in the system K 2 O-Al 2 O 3 -SiO 2 -H 2 O. American Journal of Science. 257(4). 241–270. 143 indexed citations

19.

Hemley, J. J.. (1959). Hydrolysis of K-Feldspar and Mica at Elevated Temperatures and Pressures. The Journal of Physical Chemistry. 63(2). 320–320. 2 indexed citations

20.

Meyer, C. & J. J. Hemley. (1957). Hydrothermal Alteration in Some Granodiorites. Clays and clay minerals (National Conference on Clays and Clay Minerals). 6. 89–100. 8 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.

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