| Locality type: | Mountain |
| Classification |
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| Species: | Epidote |
| Formula: | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Epidote data |
| Locality Data: | Click here to view Mount Si, Snoqualmie Mining District, King County, Washington, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 107314 |
| Long-form Identifier: | 1:3:107314:0 |
| GUID (UUID V4): | 85b50ebd-7c1b-465a-9e90-c11190aa0512 |
| Nearest other occurrences of Epidote |
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| 5.1km (3.2 miles) | ⓘGreen Mountain/Bessemer Ridge, Snoqualmie Mining District, King County, Washington, USA |
| 18.1km (11.2 miles) | ⓘMount Roosevelt, Middle Fork of the Snoqualmie River, Snoqualmie Mining District, King County, Washington, USA |
| 20.4km (12.7 miles) | ⓘNorth Fork Copper Deposit, Buena Vista Mining District, King County, Washington, USA |
| 22.3km (13.9 miles) | ⓘProspectors Ridge, Buena Vista Mining District, King County, Washington, USA |
| 22.4km (13.9 miles) | ⓘHumpback Mountain Slump Zone, Hansen Creek, Snoqualmie Mining District, King County, Washington, USA |
| 22.7km (14.1 miles) | ⓘIllinois Basin, Buena Vista Mining District, King County, Washington, USA |
| 22.7km (14.1 miles) | ⓘHansen Creek Crystal Area, Hansen Creek, Snoqualmie Mining District, King County, Washington, USA |
| 23.2km (14.4 miles) | ⓘDenny Gulch, Denny Mountain, Snoqualmie Mining District, King County, Washington, USA |
| 25.0km (15.5 miles) | ⓘGuye Mine, Snoqualmie Mining District, King County, Washington, USA |
| 27.5km (17.1 miles) | ⓘPuffball claim, Middle Fork of the Snoqualmie River, Snoqualmie Mining District, King County, Washington, USA |
| References |
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| Reference Search (possible matching items) |
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 | Frizzell, V.A., Tabor, R.W., Booth, D.B., Ort, K.M., Waitt, R.B. (1984) Preliminary geologic map of the Snoqualmie Pass 1:100,000 Quadrangle, Washington. Open-File Report Vol. 1984 (84-693) US Geological Survey doi:10.3133/ofr84693 | Report (issue) | | PRELIMINARY GEOLOGIC MAP OF THE SNOQUALMIE PASS 1:100,000 QUADRANGLE, WASHINGTON By Virgil A. Frizzell, Jr... INTRODUCTION Geological work began in the Snoqualmie Pass 1:100,000 quadrangle before the turn of...established by Smith and Calkins (1906) in the Snoqualmie Pass 30-minute quadrangle, and many workers (see...shared isotopic data with us. GENERAL GEOLOGY The Snoqualmie Pass quadrangle encompasses several major geologic...that forms most of the southern Cascade Range of Washington. On the east side of the quadrangle, the north-south |  | | Report (issue) | | GEOLOGY AND EARTH RESOURCES DIVISION OLYMPIA, WASHiNGTON 98504 METAL MINES OF WASHINGTONPRELIMINARY REPORT...DERKEY NANCY L. JOSEPH and RAYMOND LASMANIS WASHINGTON DIVISION OF GEOLOGY AND EARTH RESOURCES OPEN...Earth Resources standards and nomenclature. 1, WASHINGTON STATE DEPARTMENT OF Natural Resources Brian...DERKEY NANCY L. JOSEPH and RAYMOND LASMANIS WASHINGTON DIVISION OF GEOLOGY AND EARTH RESOURCES OPEN...standards and nomenclature. • CONTENTS Page Page County and site name Kelly Camp Kettle Key East Knob |  | | Journal (article/letter/editorial) | | GEOCHEMISTRY OF MESOZOIC OPHIOLITIC ROCKS IN WESTERN WASHINGTON JOSEPH A. VANCE,"' MICHAEL A. DUNGAN,*"' DOUGLAS...at a number of scattered localities in western Washington State. The dominant members of this assemblage...relations support the interpretation that the western Washington ophiolites were generated in a small ocean basin...Greenschists and blueschists (Easton Schist) in the Washington Cascades appear to represent a part of the ophiolite...Mountains and in the San Juan Islands of \Vestern ·washington. At many localities, * ** *** **** Department |  | | Journal (issue) | | in getting out and about. I spent five days on Mount Antero, looking at pegmatites, layered aplites and...were searching for rare-earth minerals in Fremont County and relocating two historic granite quarries. This...attracts mineral dealers and collectors from across the USA as well as some international visitors. The camaraderie...Pacific Northwest meeting in Kelso, the Montana mining and minerals symposium in Butte and the New Mexico...- Associate in Arts & Sciences University of Washington - Bachelor in Science- Geological Sciences Seattle |  | | Book (volume) | | of Congress, Cataloging Distribution Service, Washington, D.C., 2001 ISSN 1048-9711 © 2001 the Library...of Congress, Cataloging Distribution Service, Washington, D.C. 20540-4910 (202) Library of Congress...• 707-6100 101 Independence Ave., S.E. • Washington, D.C. 20540-4910 »:• i-04^*73Si te Uw Ptnua}...Ptnua} JviM M fliMitr ; K*»Wi.i it » USA sr«t«> <#**1 Ssitfi t «. ts ...lU>ut44uit4' (SraHQjl 8« fit&t, fiWi '>»k4*4 1^' {'(Si. 'He' I^SI. f»: &• ClwT*'i« <> dn* J. Atflxs i* |  | | Report (issue) | | FIELD TRIPS in NORTHERN OREGON and SOUTHERN WASHINGTON Delano Photographies BY PUBLISHED STATE OF...IN FIELD TRIPS NORTHERN OREGON AND SOUTHERN WASHINGTON John D. Beaulieu Field Trip Committee Chairman...northwestern Oregon and adjacent southwestern Washington, by Alan R. Niem and Robert O. Van Atta 75 Discussion... Geological field trip guide, Mount St. Helens lava tubes, Washington, by Jack H. Hyde and Ronald Greeley...tour of the lava caves of nearby Mount St. Helens in Washington. John Beaulieu, Stratigrapher Oregon |
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