surveys

Type: 
Geographic Name
Subfield: 
v
Alias: 
surveys

Exploring the highest Sierra

2000
Examines the geology and natural history of the highest regions of California's Sierra Nevada range, and looks at the records of early explorations of the peaks. Includes maps, photographs, and geologic guides.

Measuring America

how an untamed wilderness shaped the United States and fulfilled the promise of democracy
2002
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