This map shows the geographic impact of David A. John'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 David A. John with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites David A. John more than expected).
This network shows the impact of papers produced by David A. John. 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 David A. John. The network helps show where David A. John may publish in the future.
Co-authorship network of co-authors of David A. John
This figure shows the co-authorship network connecting the top 25 collaborators of David A. John.
A scholar is included among the top collaborators of David A. John 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 David A. John. David A. John is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Cousens, Brian, et al.. (2013). Pliocene to late Pleistocene magmatism in the Aurora Volcanic Field, Nevada and California, USA. AGU Fall Meeting Abstracts. 2013.4 indexed citations
7.
Colgan, Joseph P., Kathryn E. Watts, David A. John, et al.. (2012). Chemical-abrasion SIMS dating of zircon from the Eocene Caetano caldera, Nevada. AGUFM. 2012.1 indexed citations
8.
Colgan, Joseph P., Christopher D. Henry, & David A. John. (2011). Geologic map of the Caetano caldera, Lander and Eureka counties, Nevada. International Conference on Multimedia Information Networking and Security.11 indexed citations
John, David A., Joseph P. Colgan, Christopher D. Henry, & J. L. Wooden. (2009). Prolonged Eocene Magmatism and Assembly of the Caetano Caldera, Cortez Area, Nevada: Inferences from SHRIMP U-Pb Zircon Dating. AGU Fall Meeting Abstracts. 2009.1 indexed citations
11.
Henry, Christopher D., Brian Cousens, David A. John, & Joseph P. Colgan. (2009). Reestablishment of the Ancestral Cascades Arc in Western Nevada and Eastern California by Rollback of the Shallow Farallon Slab. AGUFM. 2009.5 indexed citations
12.
John, David A., Christopher D. Henry, & Joseph P. Colgan. (2008). The Caetano Caldera, Nevada: 5 km Thickness of Intracaldera Rhyolite Ignimbrite and Co-Magmatic Batholith. AGU Fall Meeting Abstracts. 2008.3 indexed citations
John, David A., et al.. (2006). Fossil Magmatic-Hydrothermal Systems in Pleistocene Brokeoff Volcano, Lassen Volcanic National Park, California. AGUFM. 2006.3 indexed citations
15.
John, David A., George N. Breit, T. W. Sisson, James W. Vallance, & Robert O. Rye. (2005). Reconstruction of Ancestral Hydrothermal Systems on Mount Rainier Using Hydrothermally Altered Rocks in Holocene Debris Flows and Tephras. AGUFM. 2005.2 indexed citations
16.
Ponce, D. A., et al.. (2003). Dike emplacement and the birth of the Yellowstone hotspot, western USA. EAEJA. 7780.1 indexed citations
17.
John, David A., et al.. (2001). Geochemical and Geochronological Constraints on the Origin of the Northern Nevada Rift. AGU Fall Meeting Abstracts. 2001.1 indexed citations
Hudson, Mark R., David A. John, & Edwin H. McKee. (1993). Early Miocene extension in the southern Stillwater Range of west-central Nevada. Geological Society of America, Abstracts with Programs; (United States).1 indexed citations
20.
John, David A., et al.. (1984). EAST PART OF THE RAYMOND PEAK ROADLESS AREA, CALIFORNIA.. 1. 234–236.1 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.