Version History for U.S. Geological Survey Professional Paper 1900

Prospectivity Mapping for Geologic Hydrogen

By Sarah E. Gelman, Jane S. Hearon, and Geoffrey S. Ellis
-----------------------------------------------------
First posted online January 16, 2025

-----------------------------------------------------
Revised and reposted January 22, 2025, as version 1.1

References Cited: duplicate McBride and others (1988) reference was deleted and Moretti and others (2021) was added.

Revised and reposted January 22, 2025, as version 1.2

Equation 5: Two hyphens were deleted.