Pl. 3, p. lxvii. Coleman-Albany series. Shales, clays, and limestones, barren of coal, overlying Waldrip-Cisco series and underlying Wichita beds. Study area in central basin, approximately from Colorado River north to Red River, north-central Texas. Age is Carboniferous (Coal Measures).
Source: US geologic names lexicon (USGS Bull. 896, p. 487); supplemental information from GNU records (USGS DDS-6; Denver GNULEX).
Pg. 210-213. Coleman division. Alternating limestones, clays, shales, and sandstones overlying Waldrip coal division. The limestone forming basal bed of Coleman division is 25 to 100 feet thick and not more than 100 feet above the coal in Waldrip division. Age is Carboniferous.
Named for Coleman Co., central TX, and for occurrence near town of Coleman, the county seat.
Source: Publication; US geologic names lexicon (USGS Bull. 896, p. 487).
†Coleman division (Permian) of central Texas is approximately same as Wichita formation.
Source: US geologic names lexicon (USGS Bull. 896, p. 487).
For more information, please contact Nancy Stamm, Geologic Names Committee Secretary.
Asterisk (*) indicates published by U.S. Geological Survey authors.
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