Limestone is a buried Nebraska treasure • Aggregate ...
State: Texas: Name: Edwards Limestone: Geologic age: Phanerozoic | Mesozoic | Cretaceous-Early: Comments: In Eastern part of Trans-Pecos and High Plains- Limestone, dolostone, and chert; ls. aphanitic to fine grained, massive to thin-bedded, hard, brittle, in part rudistid biostromes, much miliolid biosparite; dolostone fine to v. …