| State | Washington |
|---|---|
| Name | Precambrian (?) phyllite |
| Geologic age | Cambrian-Precambrian boundary |
| Lithologic constituents |
Major
Metamorphic > Metasedimentary > Metaclastic > Phyllite
Minor
Metamorphic > Metasedimentary > Metaclastic > Quartzite
Metamorphic > Metasedimentary > Metaclastic > Argillite
Sedimentary > Clastic > Conglomerate (Bed)
Incidental
Metamorphic > Metaigneous > Greenstone
Metamorphic > Metasedimentary > Metacarbonate > Marble
Sedimentary > Clastic > Siltstone (Bed)
Sedimentary > Carbonate > Limestone (Bed)May include dolostone.
Sedimentary > Clastic > Sandstone (Bed)
|
| Stratigraphic units | Windermere Group: Monk Formation, Three Sisters Formation; Maitlen Phyllite (in part); |
| References | Huntting, M.T., Bennett, W.A.G., Livingston, V.E.Jr., and Moen, W.S., 1961, Geologic Map of Washington: Washington Division of Mines and Geology, scale 1:500,000.Park, C.F.Jr., and Cannon, R.S.Jr., 1943, Geology and Ore Deposits of the Metaline Quadrangle, Washington: U. S. Geological Survey Professional Paper 202, 81 p.Stoffel, K.L., Joseph, N.L., Waggoner, S.Z., Gulick, C.W., Korosec, M.A., Bunning, B.B., 1991, Geologic Map of Washington--Northeast Quadrant: Washington Division of Geology and Earth Resources Geologic Map, GM-39, scale 1:250,000.Joseph, N.L., 1990a, Geologic Map of the Colville 1:100,000 Quadrangle, Washington-Idaho: Washington Division of Geology and Earth Resources Open File Report 90-13, 78 p., 1 pl. |
| NGMDB product | |
| Counties | Pend Oreille - Stevens |