Mary Hill is the author of Geology of the Sierra Nevada (1975) and California Landscape: Origin and Evolution (1984), both available in paperback from the University of California Press. She is coauthor of Volcanic Eruptions of 1980 at Mount St. Helens: The First 100 Days (1982). Longtime editor of the magazine California Geology, she was later Western Region Information Officer for the U.S. Geological Survey and Adjunct Professor of Geosciences at San Francisco State University.
"A book that should remain definitive for a very long time."--Sally Zanjani, "Western Historical Quarterly"
 |
Ask a Question About this Product More... |
|
