Field Notebook: CO, WY 1955b
Page 65
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Transcription
no cql, whatsoevr. It is in soft zone below this layer that big chert lenses come in laterally at cliff positions, locally 5 of road there are 2, some come right under discont. Float of gray well rounded chert pebbles + some chert 'gastrolith'-like pebbles. These seem to locate sparsingly below the purple brown layer in upper part of claysone. Locally the basal cql has rounded chert pebbles up to 4.0 diam but not as smooth as 'gastrolith- like pebbles. Purple brown layer commonly with broad ripple marks + weatherzls, cql is mostly in pockets & patches. Locally weathers move tzn thru Pbrown znd above it blush with tzn weath layers similarss. Near road, N side, no qtzlite cones, instead some lenses calc ss in upper 17'. Ditch crop N side road shows contact,