Minturn Fm in west-central and south-central and other units (COPAm;0)

Minturn Fm in west-central and south-central and other units

Arkosic sandstone, conglomerate, shale, and limestone. Includes Madera Fm and Sharpsdale Fm of Chronic (1958) in Sangre de Cristo Range and Gothic Fm of Langenheim (1952) in Elk Mountains. Other units of Middle Pennsylvanian age.

State	Colorado
Name	Minturn Fm in west-central and south-central and other units
Geologic age	Pennsylvanian
Lithologic constituents	Major Sedimentary > Clastic > Sandstone > Arkose Sedimentary > Clastic > Mudstone > Shale Sedimentary > Clastic > Conglomerate Minor Sedimentary > Carbonate > Limestone
References	Tweto, Ogden, 1979, Geologic Map of Colorado: U.S. Geological Survey Special Geologic Map, scale 1:500,000.
NGMDB product	NGMDB product page for 68589
Counties	Alamosa - Costilla - Custer - Eagle - Garfield - Grand - Gunnison - Huerfano - Lake - Las Animas - Moffat - Park - Pitkin - Rio Blanco - Routt - Saguache - Summit

Minturn Fm in west-central and south-central and other units

Tweto, Ogden, 1979, Geologic Map of Colorado: U.S. Geological Survey Special Geologic Map, scale 1:500,000.