Field Notebook: 1964c
Page 18
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Transcription
more than 1/2 of unit unit thus forms bright lava 6/6 band on the cliff. Ripple marking on many of these bands is relatively N-S. 88 ledges of limestone become fewer an N-8 siltstone with thin 1/4" bedding, 370 thick, and a pop corn crust appear still syn 6% lim layers, few scat small <1/2 in cones 9 joint fillings are present.