Leonard G. Schultz

1.6k total citations · 1 hit paper
24 papers, 1.3k citations indexed

About

Leonard G. Schultz is a scholar working on Biomaterials, Mechanics of Materials and Civil and Structural Engineering. According to data from OpenAlex, Leonard G. Schultz has authored 24 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Biomaterials, 6 papers in Mechanics of Materials and 5 papers in Civil and Structural Engineering. Recurrent topics in Leonard G. Schultz's work include Clay minerals and soil interactions (11 papers), Hydrocarbon exploration and reservoir analysis (6 papers) and Geological formations and processes (5 papers). Leonard G. Schultz is often cited by papers focused on Clay minerals and soil interactions (11 papers), Hydrocarbon exploration and reservoir analysis (6 papers) and Geological formations and processes (5 papers). Leonard G. Schultz collaborates with scholars based in United States and Germany. Leonard G. Schultz's co-authors include James R. Gill, Anna O. Shepard, P.D. Blackmon, Harry C. Starkey, Harry Allison Tourtelot, Josephine G. Boerngen, H. van Olphen, F. A. Mumpton, W. A. Cobban and K.‐H. Müller and has published in prestigious journals such as Geological Society of America Bulletin, Journal of Sedimentary Research and Clays and Clay Minerals.

In The Last Decade

Leonard G. Schultz

19 papers receiving 1.1k citations

Hit Papers

Quantitative interpretation of mineralogical composition ... 1964 2026 1984 2005 1964 250 500 750
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Quantitative interpretation of mineralogical composition from X-ray and chemical data for the Pierre Shale
    1964 802 citations Leonard G. Schultz USGS professional paper profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Leonard G. Schultz United States 10 498 358 272 248 242 24 1.3k
Georges Millot France 13 529 1.1× 522 1.5× 378 1.4× 388 1.6× 154 0.6× 71 1.3k
J. F. Burst United States 9 428 0.9× 300 0.8× 138 0.5× 135 0.5× 161 0.7× 10 1.0k
Hélène Paquet France 20 552 1.1× 684 1.9× 532 2.0× 529 2.1× 159 0.7× 60 1.7k
Dorothy Carroll United States 11 197 0.4× 189 0.5× 283 1.0× 169 0.7× 153 0.6× 34 1.1k
Edward A. Perry United States 10 702 1.4× 833 2.3× 422 1.6× 226 0.9× 229 0.9× 12 1.8k
John C. Hathaway United States 14 180 0.4× 246 0.7× 259 1.0× 274 1.1× 75 0.3× 41 1.1k
Richard A. Sheppard United States 14 336 0.7× 394 1.1× 247 0.9× 153 0.6× 59 0.2× 34 1.4k
Eric Eslinger United States 12 840 1.7× 865 2.4× 403 1.5× 236 1.0× 275 1.1× 24 1.7k
F. C. Loughnan Australia 15 208 0.4× 238 0.7× 255 0.9× 162 0.7× 68 0.3× 42 759
Daniel Nahon France 20 350 0.7× 575 1.6× 602 2.2× 428 1.7× 72 0.3× 47 1.5k

Countries citing papers authored by Leonard G. Schultz

Since Specialization
Citations

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

Fields of papers citing papers by Leonard G. Schultz

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Leonard G. Schultz. 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 Leonard G. Schultz. The network helps show where Leonard G. Schultz may publish in the future.

Co-authorship network of co-authors of Leonard G. Schultz

This figure shows the co-authorship network connecting the top 25 collaborators of Leonard G. Schultz. A scholar is included among the top collaborators of Leonard G. Schultz 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 Leonard G. Schultz. Leonard G. Schultz 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.
Bischoff, A., R. N. Clayton, Gregor Markl, et al.. (2000). Mineralogy, Chemistry, Noble Gases, and Oxygen- and Magnesium-Isotopic Compositions of the Angrite Sahara 99555. Meteoritics and Planetary Science Supplement. 35. 9 indexed citations
2.
Schultz, Leonard G., P. Lamparter, & S. Steeb. (1991). X-Ray and Neutron Diffraction of Amorphous Nickel-Zirconium-Alloys as Prepared in Different Ways. Zeitschrift für Naturforschung A. 46(6). 491–498.
3.
Schultz, Leonard G., H. van Olphen, & F. A. Mumpton. (1985). Proceedings of the International Clay Conference Denver, 1985. 45 indexed citations
4.
Schultz, Leonard G.. (1982). Chemical Characteristics and Origin of Ordovician K-Bentonites along the Cincinnati Arch: A Discussion. Clays and Clay Minerals. 30(6). 445–446.
5.
Schultz, Leonard G., Harry Allison Tourtelot, James R. Gill, & Josephine G. Boerngen. (1980). Composition and properties of the Pierre Shale and equivalent rocks, northern Great Plains region. USGS professional paper. 1–114. 72 indexed citations
6.
Schultz, Leonard G.. (1978). Sample packer for randomly oriented powder in X-ray diffraction analysis. Journal of Sedimentary Research. 48(2). 627–629. 3 indexed citations
7.
Gill, James R., et al.. (1972). CORRELATION, AMMONITE ZONATION, AND A REFERENCE SECTION FOR THE MONTANA GROUP, CENTRAL MONTANA1. 91–97. 9 indexed citations
8.
Gill, James R., W. A. Cobban, & Leonard G. Schultz. (1972). Stratigraphy and composition of the Sharon Springs Member of the Pierre Shale in western Kansas. USGS professional paper. 26 indexed citations
9.
Schultz, Leonard G., Anna O. Shepard, P.D. Blackmon, & Harry C. Starkey. (1971). Mixed-Layer Kaolinite—Montmorillonite from the Yucatan Peninsula, Mexico. Clays and Clay Minerals. 19(3). 137–150. 83 indexed citations
10.
Schultz, Leonard G.. (1969). Lithium and Potassium Absorption, Dehydroxylation Temperature, and Structural Water Content of Aluminous Smectites. Clays and Clay Minerals. 17(3). 115–149. 145 indexed citations
11.
Schultz, Leonard G.. (1965). Mineralogy and stratigraphy of the lower part of the Pierre Shale, South Dakota and Nebraska. USGS professional paper. 7 indexed citations
12.
Schultz, Leonard G.. (1964). Lithium and Potassium Absorption, Differential Thermal, and Infrared Properties of Some Montmorillonites. Clays and clay minerals (National Conference on Clays and Clay Minerals). 13. 275–275. 1 indexed citations
13.
Schultz, Leonard G.. (1964). Quantitative interpretation of mineralogical composition from X-ray and chemical data for the Pierre Shale. USGS professional paper. 802 indexed citations breakdown →
14.
Schultz, Leonard G.. (1962). Nonmontmorillonitic Composition of Some Bentonite Beds. Clays and clay minerals (National Conference on Clays and Clay Minerals). 11. 169–177. 8 indexed citations
15.
Tourtelot, Harry Allison & Leonard G. Schultz. (1961). Core from the Irish Creek well, Ziebach County, South Dakota. Antarctica A Keystone in a Changing World. 1 indexed citations
16.
Schultz, Leonard G., et al.. (1961). Preliminary report on the geology and mineralogy of clays on the Pine Ridge Indian Reservation, South Dakota, with a chapter on usability tests. Antarctica A Keystone in a Changing World. 2 indexed citations
17.
Schultz, Leonard G.. (1958). Quantitative X-Ray Determinations of Some Aluminous Clay Minerals in Rocks. Clays and clay minerals (National Conference on Clays and Clay Minerals). 7. 216–224. 18 indexed citations
18.
Schultz, Leonard G.. (1958). PETROLOGY OF UNDERCLAYS. Geological Society of America Bulletin. 69(4). 363–363. 21 indexed citations
19.
Schultz, Leonard G.. (1954). Quantitative Evaluation of the Kaolinite and Illite in Underclays. Clays and clay minerals (National Conference on Clays and Clay Minerals). 3. 421–429. 5 indexed citations
20.
Schultz, Leonard G.. (1954). The Petrology of Underclays. 3 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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