Field Notebook: Texas 1957a
Page 84
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Transcription
74 22) Sandstone, pinkish brown, weak bedding laminated - Calcareous 6" 23) Covered 30' 24) Silty, Brown-orange weathering, dolostone. 4" It was jaruliferous. 25) Covered [25'] above that Coarse Calcarenite 40' or more - 27 Sect 27 7/10/57 C. Brooks Ranch SW exposure, also over the fence on to part of the Neal Ranch. The is cliffs on the NE. part of the Neal Ranch are lithologically continuous with the interval #3 through #7; Section 8a. The #9 unit thickness thins but seems to be fairly continues throughout. Section 9 (dip 7°-10°) (N) sect. 27 7/10/57/1 4' covered gray 6' algals bioherm 24' gray 7/10/57/2 covered 23' v.f. sandstone w/silt 6" greenish gray biohermal + shell hash, gray 18' some brown-red beds 7/10/57/3 15' gray ls - very dark brown 7/10/57/4- 30' several yellow-brown weathering ledges would like to call this loddinite. zone based on color & clastics gray sandstones 75