%A Stanisław Mazur
%O This website uses the GIS version of the Geologic Map of North America (https://pubs.er.usgs.gov/publication/ds424) which is published by the Geological Society of America: https://rock.geosociety.org/Store/detail.aspx?id=DNAGCSMS1

Garrity, C.P., and Soller, D.R., 2009, Database of the Geologic Map of North America; adapted from the map by J.C. Reed, Jr. and others (2005): U.S. Geological Survey Data Series 424 [https://pubs.usgs.gov/ds/424/].
%T Geological map of The Geysers
%L epos2408