Washington · Skamania County
Occurrence
St. Helens Lake
Skamania County, Washington, United States
Pumice
⌖ Show on map
USGS source ↗
Commodities
Primary
Pumice
Commodity type
N
Economic & production
Development status
Occurrence
Identification
Deposit ID
10135501
Alternate names
St Helens Lake
Region
NA
Data score
D
Coordinates
46.28731, -122.17199
References
WA. DIV. MINES AND GEOL. BULLETIN 37, 1960, PART I, VOL, 1,P. 88.