Field Notebook: Arizona, Texas. 1923, 1924
Page 105
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Transcription
Rosecrut Dam (6) Rawson's paper 1916 Archegnic made base Granite Apache series, 1285' further. Jeanlan enyl, 30' has jasper, quartzite and vein quartz, says it looks more like Barnes than Jeanlan. Pioneer formation, 275' Fist arkosis sandstone, 35'-1 Sandstone and shale 140' Distance will 700'-800' Typical spotted maroon Pioneer shale, 100' Barnes enyl, 10'-20' Gripping Spring Quartzite 700'-600' 30 Mesozoic ll. 300 275 Hard dolomite-shale li. 20 Basalt flow 40-60' 500 Tory Sandstone 160' 300 Cretaceous 300' 160 Mississippi 1285