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Dacite

Collector:
Clifford A. Hopson
Taxon:
Dacite - Primary
Hornblende - Associated Mineral
Hypersthene - Associated Mineral
Preparation:
Thin Section
Powder
Flow/Tephra:
Flow
Place:
middle pf (lithic) N818 quarry South of Kalama work center (Kalama River Flow), Washington, United States, North America
Specimen Count:
1
Record Last Modified:
3 Jul 2016
Accession Number:
353163
Other Numbers:
Collector's field number : SH 1606-2
Map unit : Qdp5
IGSN : NHB006CTY
USNM Number:
116025
See more items in:
Petrology & Volcanology
Rock & Ore Collections
Volcanological Reference Collection
Mineral Sciences
Data Source:
NMNH - Mineral Sciences Dept.

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  • Hopson, Clifford A., (UCSB), University of California, Santa Barbara (UNITED STATES)
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