Roger_Fry's Tags

Calcareous clay - gray color weathering to brown Calcareous clay weathering from gray to brown Grayson Formation - Facies change horizon flagged Imbedded wackestone layers - characteristic Lake Pinto Sanstone (?) Jacksboro Limestone(?) Plesioturrilities sp horizon flagged Plesioturrilities sp. horizon - flagged Siltstone layer - characteristic of Grayson form Trilobite location Upper wackestone layer Wackestone layers flagged - characteristic

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