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Oregon Gold/Silver and Gems Maps by R.N./M.L. Preston.
A collection of 5 large maps covering the entire state of Oregon. These maps show gold and silver prospecting areas, and locations where the following gems and minerals have been found: agate, Apache tears, bloodstone, carnelian, chalcedony, feldspar, fossils, garnet, geodes, jade, jasper, limb casts, nodules, obsidian, opal, petrified wood, quartz, rhodonite, rhyolite, sagenite, serpentine, sunstones, thunder eggs, and tourmaline.
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Oregon Gold and Gems Maps
Then and Now
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Map 1 |
| Side 1: Oregon, Northwest Section |
| Side 2: Oregon, Bohemia Mining District |
Map 2 |
| Side 1: Oregon, Northeast Section |
| Side 2: Oregon, Northeast Mining District |
Map 3 |
| Side 1: Oregon, Southwest Section |
| Side 2: Gold Placers, Southwest Oregon |
Map 4 |
| Side 1: Oregon, Southeast Section |
| Side 2: Oregon, Southern Oregon District 1904 |
Map 5 |
| Side 1: Oregon, Oregon 1900 |
| Side 2: Oregon, Recreational Mining |
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