Field Notebook: CO 1952c
Page 99
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Transcription
F. 31.5. lower 15' obscured - some argill siltstn wesh. Upper part, at least 15', is br-gr wesh. qtz., fine gr. [N 31° E, N25°E] Lyons Rdng Road Section #2. Partial section from base quartzite down. A Quartzite. B 0.5 Shady argill. siltstone, somewhat C 0.9 Argilloccous fine gr. silty SS, locly, loczly qtzic D. 1.4 Shzle, gradinq upward into argill. siltstn. gray. E 1.7 Fine qr SS, czrb inclusions, single ledge, loczl argill. F 1.5'-t Shzlc dk qrzy, with 0.1 bentonite at base (Sample 1) TA-82 G, 2.7 Siltstone and fine SS, argill, weths light gray, Fe br stern blocky fracture, plnt or czrb root-like inclusions. Grades downward to next interval H, 7.3 Dk gray, argill. siltstone, crumbly and silty clzystone - 1/2Her in lower 3'/. I 39.8 siltstone y fine SS, massive irreg bedded, gray, irreg. 48