Field Notebook: CO 1952c
Page 23
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Transcription
K. 38.2 Sandstone, upper 1' platy with fairly well preserved dicot remains. [This most diversified flora found to date] Then fine to med. gr. tabular x-lam [illegible], with some clay pellet zones. Separate unit as see below Intra-formational cal + interbed clst + siltstu in base 2' [may be like Perry Park intra-formation] L. 6.7 Shale, hard dk gray silty, with laminated + interbeds siltstu. M. 19.3 Sandstone, fine to med gr., weztg, lt. gr. brown even to irregular x-lam. N. 77.5 Sandstone, [med] to coarse, locally clastic. chiefly massive X-bedded, lower 20' friable locally pink + yellow weztg. clay pellet calcs common chert pebble cals 21.5 ft from base such in base1 foot +, some stringers in other parts. Uncut. O1 10.5 Sandstone and siltstone, thin bedded - irreg. bedded, platy, upper 1' to impreg., low 1' slizy and more like "platy beds" + P. 53.0 Top secondss to top 3rd. 2nd ss makes up about 30' of this, counting silty gradation beds at base. Reminder obscured by wezsl. bag ledger wash ss some siltst+ No evidence that this is main bed. Ib ss a clsth base of K contains flinty layers + beds ripmkl ss. 10.