Absaroka Volcanic Supergroup: Thoroughfare Creek and Sunlight Groups (WYTts;0)

ABSAROKA VOLCANIC SUPERGROUP: THOROFARE CREEK GROUP (AGE 44 TO 49 Ma)--Light-colored volcaniclastic strata, andesite lava flows, and dark-brown breccia AND SUNLIGHT GROUP--including Trout Peak Trachyandesite, Wapiti Formation (andesitic volcaniclastic rocks), Crescent Hill Basalt, and Mount Wallace Formation (felsic and mafic volcaniclastic rocks).

State	Wyoming
Name	Absaroka Volcanic Supergroup: Thoroughfare Creek and Sunlight Groups
Geologic age	Phanerozoic \| Cenozoic \| Tertiary \| Eocene (44-49 Ma)
Original map label	Tts
Primary rock type	andesite
Secondary rock type	pyroclastic
Other rock types	trachyandesite; basalt; felsic volcanic rock
Lithologic constituents	Major Igneous > Volcanic > Mafic-volcanic > Andesite Minor Igneous > Volcanic > Felsic-volcanic Igneous > Volcanic > Mafic-volcanic > Basalt Igneous > Volcanic > Mafic-volcanictrachyandesite
Map references	Love, J.D. and Christiansen, Ann Coe, 1985, Geologic Map of Wyoming: U.S. Geological Survey. [http://pubs.er.usgs.gov/publication/ofr83802]
Unit references	Love, J.D. and Christiansen, Ann Coe, 1985, Geologic Map of Wyoming: U.S. Geological Survey. [http://pubs.er.usgs.gov/publication/ofr83802]
Geographic coverage	Park - Teton