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Geologic map of the Packwood Lake Quadrangle, southern Cascade Range, Washington.

Swanson, Donald A (1996) Geologic map of the Packwood Lake Quadrangle, southern Cascade Range, Washington. Open-File Report - U. S. Geological Survey. 1996.

AuthorsSwanson, Donald A
Year1996
TitleGeologic map of the Packwood Lake Quadrangle, southern Cascade Range, Washington.
SourceOpen-File Report - U. S. Geological Survey. 1996.
PublisherU. S. Geological Survey. Reston, VA, United States. Pages: 25, 2 sheets. 1996.
Document typeMap; Serial; Report
ISSN0196-1497
GeoRef1997-056169
Keywordsareal-geology; Cascade-Range; cross-sections; explanatory-text; geochemistry-; geologic-maps; maps-; Packwood-Lake-Quadrangle; petrology-; structural-geology; United-States; USGS-

9 samples from this reference

SampleRock nameMajorTraceIsotope
95-004Gabbro yes
81-047Gabbro yes
95-044Diorite yes
82-010Dacite yes
95-045Diorite yes
94-041Dacite yes
95-042Rhyolite yes
95-048Rhyolite yes
95-002Rhyolite yes