Field Notebook: CO, WY 1955b
Page 55
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Transcription
8. 1.6 Limestone, gray, siltulent crystalline, greenish czst. 7. 8.0 Marl, var, gray, reddish & greenish gray, with cllc nodules up to size golf balls & bigger. 6. 0.8 Limestone, greenish gray 5. 3.0 Interbedded, siltstone, lacy siltstone zld dk gray clay stone. Nodls 0.4 about 0.8 down. 4. 2.7 Olive-gray silty claysm becoming darker downwrdl 3. 11.0 Sandstone, yellow weath, fine-gr, ledgy, cllc. Weathers shclpy, frizble. not prom ledge, but some ledgy. # 2. 13.0 Shzle, bl clay, some scattered silt layers Pchytetuthis densus X 1. 0.6 Sandstone, plty, weathes olivr, lsm. fine 27