Concepedia
1
Publications
127
Citations
H-Index
1958
Active since
J. H. Irwin is an author specializing in geology, geography, and geochronology.
Top concepts
GeologyGeographyEngineeringEarth ScienceGeochronology
Publications per year
1958–1958
Stratigraphy of the uppermost Triassic and the Jurassic rocks of the Navajo country
J. W. Harshbarger, C.A. Repenning, J. H. Irwin · 1958 · 127 citations
Navajo Country, Uppermost Triassic, Engineering +7
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