Black River Quarry, Renton, King Co., Washington, USA
|Latitude & Longitude (WGS84):||47° 29' North , 122° 13' West|
|Latitude & Longitude (decimal):||47.48333,-122.21667|
*Cannon, B. (1975): Minerals of Washington, p.64,77
5 valid minerals.
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
0 - 2.588 Ma
0 - 0.0117 Ma
Age: Anthropocene (0 - 0.0117 Ma)
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.