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| Management number | 61200029 | Release Date | 2026/02/09 | List Price | $105.00 | Model Number | 61200029 | ||
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| Category | |||||||||
Condition
Good (see description)
Description
Original 1950 California Division of Mines Bulletin 152 titled:
Geologic Description of the Manganese Deposits of California
Published by the State of California – Department of Natural Resources, Division of Mines
San Francisco, 1950
Supplement to Bulletin 125
This is a complete original government geology bulletin focused on manganese deposits throughout California, produced during a period when strategic minerals were of major national importance.
Key Highlights
• Includes 20 original geological maps & plates (many folded)
• Detailed survey data covering multiple California counties
• Official state publication used by geologists, mining engineers, and researchers
• Highly desirable reference for mining history, economic geology, and California mineral studies
Maps & Plates
•Approximately 20 different original maps, including:
•Geological maps
•Cross sections
•Surface and subsurface diagrams
•County and deposit-specific plates
•M
| Category | Vintage & collectibles > Paper ephemera > Map |
|---|---|
| Size | N/A |
| Brand | Unique Vintage |
| Condition | Good |
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