Kummer S Tunnel

Dates

Dataset Reference Date

2013-06-30

Summary

Industrial mineral site no. 225, known as "Kummer S Tunnel" is a site in King County, Washington. This site has been associated with refractory clays and shales. A notation found in DGER Bulletin 37 on page 24 says "Erosional remnant of Hammer Bluff formation", and designates the value as "Warrants investigation".

Summary

Industrial mineral site no. 225, known as "Kummer S Tunnel" is a site in King County, Washington. This site has been associated with refractory clays and shales. A notation found in DGER Bulletin 37 on page 24 says "Erosional remnant of Hammer Bluff formation", and designates the value as "Warrants investigation".

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https://fortress.wa.gov/dnr/geologydata/mining/industrial_minerals/refractory_clays_and_shales.tif

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http://www.dnr.wa.gov/Publications/ger_industrial_minerals.zip

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Additional Information

Alternate Titles

• Industrial Mineral Site 225

Identifiers

Type	Scheme	Key
title	Parent-516eea40e4b00154e4369342	Kummer S Tunnel

NGGDPP Item Extension

alternateGeometry	NE 1/4 NE 1/4 sec. 26, (21-6E) near old No. 1 S. tunnel.