Geologic Guidebooks of North America
This database is an excellent tool for identifying geologic field trip guidebooks issued by societies, universities, geological surveys, etc., especially those related to North America. The database is maintained by American Geological Institute's GeoRef Information Services in cooperation with GSIS. GSIS compiled all print editions of Union List of Geologic Field Trip Guidebooks of North America, on which it is based.
Guidelines for Authors, Editors, and Publishers of Geologic Field Trip Guidebooks, revised 2015, is available for download in PDF format.