C. R. Knowles

908 total citations
34 papers, 740 citations indexed

About

C. R. Knowles is a scholar working on Electronic, Optical and Magnetic Materials, Materials Chemistry and Geophysics. According to data from OpenAlex, C. R. Knowles has authored 34 papers receiving a total of 740 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Electronic, Optical and Magnetic Materials, 8 papers in Materials Chemistry and 7 papers in Geophysics. Recurrent topics in C. R. Knowles's work include Crystal Structures and Properties (9 papers), Geological and Geochemical Analysis (6 papers) and Mineralogy and Gemology Studies (5 papers). C. R. Knowles is often cited by papers focused on Crystal Structures and Properties (9 papers), Geological and Geochemical Analysis (6 papers) and Mineralogy and Gemology Studies (5 papers). C. R. Knowles collaborates with scholars based in United States and China. C. R. Knowles's co-authors include Lilly Chang, Ben Eaton, P. R. Hooper, Mickey E. Gunter, Luke L. Y. Chang, Henry W. Smith, J. V. Smith, Thomas Armbruster, Daqing Wu and Thomas Köhler and has published in prestigious journals such as Science, Earth and Planetary Science Letters and Journal of Dental Research.

In The Last Decade

C. R. Knowles

34 papers receiving 636 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
C. R. Knowles United States	16	310	153	116	101	90	34	740
Martine Lagache France	16	379 1.2×	130 0.8×	151 1.3×	124 1.2×	32 0.4×	51	889
John L. Haas United States	11	514 1.7×	275 1.8×	57 0.5×	117 1.2×	74 0.8×	23	810
Michel Fialin France	19	449 1.4×	151 1.0×	93 0.8×	201 2.0×	69 0.8×	56	1.2k
James G. Blencoe United States	19	405 1.3×	98 0.6×	227 2.0×	105 1.0×	118 1.3×	37	941
P. E. Champness United Kingdom	18	428 1.4×	77 0.5×	101 0.9×	212 2.1×	52 0.6×	50	1.0k
David P. West United States	20	611 2.0×	177 1.2×	87 0.8×	115 1.1×	30 0.3×	60	1.1k
Masao Kitamura Japan	18	463 1.5×	39 0.3×	76 0.7×	358 3.5×	61 0.7×	96	1.2k
Duncan McKie United States	14	321 1.0×	90 0.6×	29 0.3×	129 1.3×	30 0.3×	22	586
Donald F. Saunders United States	8	249 0.8×	272 1.8×	53 0.5×	161 1.6×	24 0.3×	17	774
John W. Anthony United States	9	185 0.6×	75 0.5×	71 0.6×	171 1.7×	58 0.6×	19	688

Countries citing papers authored by C. R. Knowles

Since Specialization

Citations

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

Fields of papers citing papers by C. R. Knowles

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by C. R. Knowles. 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 C. R. Knowles. The network helps show where C. R. Knowles may publish in the future.

Co-authorship network of co-authors of C. R. Knowles

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Liu, Huifang, C. R. Knowles, & Luke L. Y. Chang. (1995). Extent of solid solution in Pb-Sn and Sb-Bi chalcogenides. The Canadian Mineralogist. 33(1). 115–128. 6 indexed citations

Knowles, C. R., et al.. (1995). Further studies using X-ray fluorescence to sample lead contaminated carpeted surfaces. Environmental Monitoring and Assessment. 36(2). 123–138. 1 indexed citations

Gunter, Mickey E., Thomas Armbruster, Thomas Köhler, & C. R. Knowles. (1994). Crystal structure and optical properties of Na- and Pb-exchanged heulandite-group zeolites. American Mineralogist. 79. 675–682. 44 indexed citations

Chang, Lilly, et al.. (1994). The Mn isotype of andorite and uchucchacuaite. The Canadian Mineralogist. 32(1). 185–188. 4 indexed citations

Gunter, Mickey E., et al.. (1993). Optical, X-ray, and chemical analysis of four eudialytes from Alaska. Mineralogical Magazine. 57(389). 743–746. 2 indexed citations

Knowles, C. R., et al.. (1993). The use of X-ray fluorescence to detect lead contamination of carpeted surfaces. Environmental Monitoring and Assessment. 27(1). 17–33. 11 indexed citations

Knowles, C. R., et al.. (1993). The use of X-ray fluorescence to detect lead contamination of carpeted surfaces. Environmental Monitoring and Assessment. 27(1). 17–33. 4 indexed citations

Knowles, C. R., et al.. (1993). Composite natrolite-mesolite crystals from the Columbia River Basalt Group, Clarkston, Washington. The Canadian Mineralogist. 31(2). 467–470. 8 indexed citations

Gunter, Mickey E., et al.. (1991). Sunstone Labradorite from the Ponderosa Mine, Oregon. Gems & Gemology. 27(4). 220–233. 15 indexed citations

10.

Gunter, Mickey E., et al.. (1990). X-Ray and Optical Data for a Rare Earth–Poor Eudialyte from the North–Central Alaska Range. Powder Diffraction. 5(2). 89–92. 1 indexed citations

11.

Huang, Dawei, Luke L. Y. Chang, & C. R. Knowles. (1990). Phase relations in the system CuMoS. Journal of the Less Common Metals. 163(2). 281–286. 8 indexed citations

12.

Chang, Luke L. Y., Daqing Wu, & C. R. Knowles. (1988). Phase relations in the system Ag 2 S-Cu 2 S-PbS-Bi 2 S 3. Economic Geology. 83(2). 405–418. 30 indexed citations

13.

Hooper, P. R., C. R. Knowles, & N. D. Watkins. (1979). Magnetostratigraphy of the Imnaha and Grande Ronde basalts in the southeast part of the Columbia Plateau. American Journal of Science. 279(7). 737–754. 17 indexed citations

14.

Chang, Lilly & C. R. Knowles. (1977). Phase relations in the systems PbS-Fe (sub 1-x) S-Sb 2 S 3 and PbS-Fe (sub 1-x) S-Bi 2 S 3. The Canadian Mineralogist. 15(3). 374–379. 8 indexed citations

15.

Rucklidge, J. C., et al.. (1971). X-ray Emission Microanalysis of Rock-forming Minerals. VIII. Amphiboles. Canadian Journal of Earth Sciences. 8(10). 1171–1183. 4 indexed citations

16.

Knowles, C. R., et al.. (1970). Detailed Electron Probe Microanalysis of Three Teeth Sections with Early Enamel Caries. Journal of Dental Research. 49(1). 111–118. 10 indexed citations

17.

Chinner, G. A., J. V. Smith, & C. R. Knowles. (1969). Transition Metal Contents of Al2SiO5 Polymorphs. American Journal of Science. 267-A. 10 indexed citations

18.

Knowles, C. R., et al.. (1967). The Prediction of Pressure Loss During Two-Phase Horizontal Flow in Two-Inch Pipe. Journal of Engineering for Industry. 89(1). 44–51. 8 indexed citations

19.

Knowles, C. R.. (1964). A redetermination of the structure of miargyrite, AgSbS2. Acta Crystallographica. 17(7). 847–851. 37 indexed citations

20.

Smith, J.V., C. R. Knowles, & Fábio C. Rinaldi. (1964). Crystal structures with a chabazite framework. III. Hydrated Ca-chabazite at +20 and –150°C. Acta Crystallographica. 17(4). 374–384. 28 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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