The chart shows the distribution of publications by all Research.com ranked scientists in the field of Earth Science in 2026. The highlighted bar marks where Clark M. Johnson sits on this spectrum.
This scientist: 247 publications — 76th percentile
76% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 510 publications or more.
The chart shows the D-index (discipline H-index) distribution of Earth Science scientists ranked by Research.com in 2026. The highlighted bar marks where Clark M. Johnson sits on this spectrum.
This scientist: 82 D-Index — 95th percentile
95% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 94 D-Index or more.
Clark M. Johnson is affiliated with the University of Wisconsin-Madison in the United States. Their research primarily focuses on the field of Earth and Planetary Sciences, with substantial contributions across various subfields and specialized topics.
The main fields of study associated with Clark M. Johnson include:
Within this broad field, their work spans several subfields of study, such as:
The primary research topics covered by their publications consist of:
Clark M. Johnson has coauthored multiple papers with frequent collaborators including:
They have published in several venues regularly, reflecting their research range and focus. Frequent publication venues include:
Selected recent research papers by Clark M. Johnson include:
Other notable papers relevant to their field, coauthored or related, include:
Among their distinctions, Clark M. Johnson was awarded the IEEE Fellow in 1991 for contributions to the theory and application of photoelectrons, image conversion, and electron multiplication.
Brian L. Beard;Clark M. Johnson;Joseph L. Skulan;Kenneth H. Nealson
Clark M. Johnson;Brian L. Beard;Eric E. Roden
Brian L. Beard;Clark M. Johnson;Lea Cox;Henry Sun
Kurt O. Konhauser;Noah J. Planavsky;Noah J. Planavsky;Dalton S. Hardisty;Leslie J. Robbins
Brian L. Beard;Clark M. Johnson
S.A. Welch;B.L. Beard;C.M. Johnson;P.S. Braterman
Brian L. Beard;Clark M. Johnson;Karen L. Von Damm;Rebecca L. Poulson
T.Douglas Price;Clark M. Johnson;Joseph A. Ezzo;Jonathan Ericson
Clark M. Johnson;Joseph L. Skulan;Brian L. Beard;Henry Sun
Robert M. Handler;Brian L. Beard;Clark M. Johnson;Michelle M. Scherer
Laura R. Croal;Clark M. Johnson;Brian L. Beard;Dianne K. Newman
Clark M. Johnson;Brian L. Beard;Cornelis Klein;Nic J. Beukes
Gisela Grupe;T. Douglas Price;Peter Schröter;Frank Söllner
Thomas J. Lapen;Clark M. Johnson;Lukas P. Baumgartner;Nancy J. Mahlen
Clark M. Johnson;Brian L. Beard;Nicolas J. Beukes;Cornelis Klein
Brian L. Beard;Clark M. Johnson
Silke Severmann;Clark M. Johnson;Brian L. Beard;James McManus
Adriana Heimann;Adriana Heimann;Adriana Heimann;Clark M. Johnson;Clark M. Johnson;Brian L. Beard;Brian L. Beard;John W. Valley;John W. Valley
Clark M. Johnson;Braian L. Beard;Francis Albarède
Heidi A. Crosby;Eric E. Roden;Clark M. Johnson;Brian L. Beard
Joseph A. Ezzo;Clark M. Johnson;T.Douglas Price
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