63 pages matching Ordovician dolomite in this book
Results 1-3 of 63
What people are saying - Write a review
We haven't found any reviews in the usual places.
Alleghany County Analysis of units Appalachian Valley Augusta County banded Beekmantown belt of Ordovician Botetourt County Buchanan Clifton Forge cobbly Coeymans Colliers Creek compact Conococheague contains Covered interval dark bluish-gray dark-gray dolomite and limestone Eagle Rock Edinburg Elbrook exposed exposures Feet Ordovician limestone Fincastle following section Geologic Section gray Helderberg group high-calcium limestone high-magnesium dolomite James River district Keyser limestone Lexington Licking Creek limestone light-gray lime Limestone and dolomite limestone and shale Lincolnshire and Whistle Lincolnshire limestone locality mapped Market limestone medium-grained MgCO3 miles northeast miles southwest Murat limestone facies Natural Bridge Station nodular northwest Ordovician dolomite Ordovician limestone belt percent calcium carbonate percent magnesium carbonate percent silica Pulaski-Staunton fault Road Rockbridge County sampled thickness sandstone sandy shale shaly silica siliceous southwestward sparsely cherty Steeles Tavern thick-bedded Thickness Feet Ordovician U. S. Highway 220 upper vicinity Virginia Thickness Feet Waynesboro weathers Whistle Creek limestones