| Locality type: | Scree Slope |
| Classification |
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| Species: | Tridymite |
| Formula: | SiO2 |
| Confirmation |
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| Validity: | Believed Valid |
| Associated Minerals Based on Photo Data: |
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| Augite | ⓘ1 photo of Tridymite associated with Augite at this locality. |
| Enstatite | ⓘ1 photo of Tridymite associated with Enstatite at this locality. |
| Fluorapatite | ⓘ1 photo of Tridymite associated with Fluorapatite at this locality. |
| Fluoro-edenite | ⓘ1 photo of Tridymite associated with Fluoro-edenite at this locality. |
| Data |
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| Mineral Data: | Click here to view Tridymite data |
| Locality Data: | Click here to view Harter Mountain, Linn County, Oregon, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1594005 |
| Long-form Identifier: | 1:3:1594005:8 |
| GUID (UUID V4): | 84185246-ae76-4e68-8685-c7a6e7254f2a |
| Nearest other occurrences of Tridymite |
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| 41.4km (25.7 miles) | ⓘObsidian Cliffs, North Sister Mountain, McKenzie Pass, Lane County, Oregon, USA |
| References |
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| Reference Search (possible matching items) |
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 | | Report (issue) | | Northern Parts of the Western Cascade Range in Oregon GEOLOGICAL SURVEY PROFESSIONAL PAPER 449 Prepared...Prepared in cooperation with the State of Oregon, Departtnent of Geology and Mineral Industries Geology...Northern Parts of the Western Cascade Range in Oregon By DALLAS L. PECK, ALLAN B. GRIGGS, HERBERT G:...449 Prepared in cooperation with the State of Oregon, Department of Geology and Mineral Industries ...ss structural features of the Cascade Range in Oregon-------------------------------------Folds ____ |  | | Report (issue) | | to some Volcanic Terranes in Washington, l~ho, Oregon, and Northern California David A. Johnston and...tri p bet ween Lewiston , Idaho, and Kimberly , Oregon, emphasizing the Columbia River Basalt Group by...trip bet ween Lewiston , Idaho , and Kimberly , Oregon by D. A. Swanson , U. S . Geological Sur vey, Me...geologic field trip bet ween Kimberly and Bend, Oregon with emphasis on the John Day Formation by Paul...l. 2. 3. 4. 29 Index map of north - central Oregon with extent of John Day Formation ------------ |
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Harter Mountain, Linn County, Oregon, USA