Pg. 374, 375. Burnt Branch bed in Strawn division. Flaggy sandstones, 125 feet thick, including 25 or more feet of clay at base. Member of Strawn division, near base [Strawn is 2nd from base of 5 Carboniferous divisions of Cummins, 1891]. Overlies Lynch Creek bed, where present, and underlies Elliott Creek bed. Age is Pennsylvanian.
[Named from Burnt Branch, in Lampasas Co. or vicinity, Colorado River region, central TX.]
Source: Publication; US geologic names lexicon (USGS Bull. 896, p. 301).
Pg. 72. Burnt Branch bed in Strawn series. Flaggy sandstones 125 feet thick; about 25 feet of clay at base. Underlies Elliott Creek bed; overlies Lynch Creek bed, where present. [Age is Pennsylvanian; age of Strawn not discussed.]
[Report area in Parker County, central Texas.]
Source: US geologic names lexicon (USGS Bull. 1200, p. 545-546); supplemental information from GNU records (USGS DDS-6; Denver GNULEX).
Pg. 58, pl. 27. [†Burnt Branch bed of Strawn formation not used by the USGS; a local term considered obsolete. See also entry under Strawn.] Drake (1893) separated rocks of Strawn group [division] into 20 units of alternating sandstone and shale beds. He gave local names to these units, or "beds" as he termed them, and numbered them from bottom to top, 4 to 23. Only Drake's name for upper unit, the Ricker, is in common use today, and that name has been restricted to the base of Drake's Ricker bed.
Source: US geologic names lexicon (USGS Bull. 1200, p. 545-546).
For more information, please contact Nancy Stamm, Geologic Names Committee Secretary.
Asterisk (*) indicates published by U.S. Geological Survey authors.
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