US Forest Service 144, Clackamas Co., Oregon, USA
Latitude & Longitude (WGS84): | 44° 58' 41'' North , 122° 1' 42'' West |
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Latitude & Longitude (decimal): | 44.97806,-122.02833 |
GeoHash: | G#: 9rcpzhj8j |
Köppen climate type: | Csb : Warm-summer Mediterranean climate |
REF:Deposit:: OR. DEPT. GEOL. AND MIN. INDUST. SPECIAL PAPER 3, 1978,
Deposit:: PLATE 1, NO. 408.
Commodities (Major) - Stone - Crushed/Broken
Development Status: Past Producer
Commodity List
This is a list of exploitable or exploited mineral commodities recorded at this locality.No minerals currently recorded for this locality.
Regional Geology
This geological map and associated information on rock units at or nearby to the coordinates given for this locality is based on relatively small scale geological maps provided by various national Geological Surveys. This does not necessarily represent the complete geology at this locality but it gives a background for the region in which it is found.
Click on geological units on the map for more information. Click here to view full-screen map on Macrostrat.org
Neogene 2.588 - 23.03 Ma ID: 3186305 | Cenozoic volcanic rocks Age: Neogene (2.588 - 23.03 Ma) Stratigraphic Name: Columbia River Basalt Comments: Columbia Plateau Lithology: Flood basalt(s); mafic volcanic rocks; basalt Reference: Chorlton, L.B. Generalized geology of the world: bedrock domains and major faults in GIS format: a small-scale world geology map with an extended geological attribute database. doi: 10.4095/223767. Geological Survey of Canada, Open File 5529. [154] |
Tertiary 2.588 - 66 Ma ID: 2796535 | Sedimentary and volcaniclastic rocks Age: Cenozoic (2.588 - 66 Ma) Description: Lapilli tuff, mudflow deposits (lahars), flow breccia, and volcanic conglomerate, mostly of basaltic to dacitic composition; rare iron-stained palagonitic tuff and breccia of basaltic and andesitic composition; and ash-flow, air-fall, and water-laid tuff of dacitic to rhyolitic composition. The palagonite tuff and breccia grade laterally into peperite and into lava flows of basalt and basaltic andesite Comments: assorted rocks Lithology: Major:{mafic volcanic,felsic volcanic,clastic} Reference: Horton, J.D., C.A. San Juan, and D.B. Stoeser. The State Geologic Map Compilation (SGMC) geodatabase of the conterminous United States. doi: 10.3133/ds1052. U.S. Geological Survey Data Series 1052. [133] |
Miocene 5.333 - 23.03 Ma ID: 1545381 | Little Butte Volcanics Age: Miocene (5.333 - 23.03 Ma) Description: Beds of Bull Creek; 375m thick; mudflow breccia Lithology: Major:: {lahar, gray, dark brown}; Major:: {fluvial sandstone, lithic clasts; lithology: volcaniclastic}; Major:: {fluvial conglomerate, lithic clasts; lithology: volcaniclastic} Minor:: {andesite flows}; Minor:: {basalt flows} Reference: R.L. Smith, W.P. Roe (compilers). Oregon Geologic Data Compilation, release 6. State of Oregon Department of Geology and Mineral Industries. [20] |
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