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Weyerhaeuser Lincoln Creek Quarry, Doty Hills, Lewis Co., Washington, USA
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Photo: BT
The basalt is mapped to the lower to middle Eocene Crescent Formation. Oil / gas drilling nearby shows it probably belongs to the middle to upper Eocene McIntosh formation. From 1996 to 1998 a number of large pockets were exposed.

Micro Probe Vol. 7 No. 7 Spring '98
Tschernich, R. (1992): Zeolites of the World, 71

Mineral List


8 entries listed. 7 valid minerals.

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Copyright © Jolyon Ralph and Ida Chau 1993-2014. Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them. Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of thousands of members and supporters. Mindat does not offer minerals for sale. If you would like to add information to improve the quality of our database, then click here to register.
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