Title: Geothermal map of North America /
Authors: Blackwell, David D.; Steele, John L.; Geological Society of America.; Decade of North American Geology Project.
Publisher: Geological Society of America,
Year: 1992
Subjects: Geology North America Maps.; Geothermal resources North America Maps.; Terrestrial heat flow North America Maps.; North America Maps
Contents: sheet 1. Southwest -- sheet 2. Northwest -- sheet 3. Northeast -- sheet 4. Southeast.