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Map showing publication footprint
  • Usage in publication:
    • Brinkman Sandstone Bed
  • Modifications:
    • Original reference
  • Dominant lithology:
    • Sandstone
  • AAPG geologic province:
    • South Oklahoma folded belt
Publication:

Johnson, K.S., 1990, Standard outcrop section of the Blaine Formation and associated strata in southwestern Oklahoma: Oklahoma Geology Notes, v. 50, no. 5, p. 144-168.


Summary:

Brinkman Sandstone Bed of Hennessey Shale. Light gray, very fine-grained, massive-appearing, friable sandstone. Scattered subround to round quartz and feldspar grains 0.5 to 2.0 mm present near base at many localities. Thickness 5 to 10 feet; is 15.5 feet thick in subsurface. In upper part of Hennessey Shale. Age is Permian.
Type section (also called type locality): southwest of town of Brinkman, in and near NW/4 SW/4 sec. 20, T. 6 N., R. 22 W., Greer Co., OK.

Source: Modified from GNU records (USGS DDS-6; Denver GNULEX).


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