Geology of the Aspen mining district, Colorado, with atlas (Q137451)
From geokb
Geology of the Aspen mining district, Colorado, with atlas; 1898; M; 31; Spurr, Josiah Edward
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Geology of the Aspen mining district, Colorado, with atlas |
Geology of the Aspen mining district, Colorado, with atlas; 1898; M; 31; Spurr, Josiah Edward |
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