Field Notebook: Texas 1957a
Page 144
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Transcription
134 The congo intervals 1 through 8, thicken NE ward toward the old Denny dry hole. This is accomplished by a slight thickening of individual beds in that direction, but also by off-capping what are apparently large channel bedding. SW NE B(part) 35 Sect. 8 [see p. 7 + 143, + p. 96 of No. 2] Section 20 - wolfcamp over the Gaptank angular unconformity. gaptank strike N 75W dip 9° NE Collection 7/22/57/10 + 7/22/57/11 in gaptank at this point. L3 1) yellow weathering, yellow exposes high % g silt, shot through with calcite veins. 7/22/57/10; 30', covered below 2) L3, biochemical, yellow weathering silts, chert pebbles + like cobbles, 2 beds, 14" (coll. 7/22/57/11). 3) Conglo., brown weathering, cherts, quartzites and grayls., brown sand; this unit laps up side a high [top] in #2 bed and finally covers over the top. Strike NO. 30E, dip NW 11° 29' ① ② ③ ?