| OCR Text |
Show Sandstone; grayish-orange pink fine-grained, fine to medium concentrations of mlite color less, perfectly rounded quartz grains, horizontal bedding Sandstone; moderate reddish orange, fi.ne-grained, .... 0 • 0 0 0 ...... 0 0 .. 0 0 0 0 0 0 • 0 ....... 0 " 0 0 0 0 " 12.0 abundant medium to coarse, perfectly rounded quartz grainsy fine black accessories, white, red, and orange chert accessories, horizon tally bedded at basal IV, cross=bedded, fri able, larger quartz grains are concentrated along low angle cross-laminations, color changes to grayish-pink along strikeo Typical Entrada lithology and weathering 38.0 000000 Basal Contact Entrada and Jelm very sharp Concentration of large black accessories 1/8" .. maximum si ze • OFFICER SECTION Las Animas County, To 30 S. R. 56 Wo Section 8 (Measured by Entrada T. Eo Colorado July, 1951 Mullens) (?): Sandstone; grayih yllow ge!q, fs.qI weathers same, very clay and silt, 7/2),.. firiegrained, . abundant and nodules of·gypsum, non-calcareous, friable, forms vertical ledge beneath unit seams o. 0 0 0 0 0 0 0 0 c c • 0 0 0 0 0 e 0 0 0 0 0 Q 0 0 0 1.2 Siltstone; pale reddish brown (lOR 5/8), sandy, scattered coarse well rounded quartz grains, seams and nodules of gypsum, non=calcareous pale green mottling (mostly in horizontal streaks) Gradational to unit above and unit be Low, bedding and laminations obscured Sandstone; moderate reddish orange (lOR 6/6), weathers same, fine to medium=grained of clear and amber stained quartz, abundant black accessories, rare red and orange 0 0" 0 0 • " • c 0 • 0 U V 0 • 0 0 0 accessoriesj disseminations 00 0 0 " c o 0 00 o and laminar 0 0 0 0 0 0 0 0 6.5 con centrations of medium to coarse well rounded grains, weak cal.car-eous cement, lamination obscured, probably horizontal or ripple laminated, unit is horizontally bedded 6n to 1', some contortion of bedding, forms gentle roUnded top 0000 slope. 0 0 u 0 \) 0 TM=30 from baseo TM=31 from 0 0 0 000 00 0 CI • 0 0 () 0 0 0 0 0 0 " 0 0 0 000 0 0 0 (# .. CII 33.0 40.7 |