The Geology of Lancaster County: MapsBoard of commissioners, 1880 - 354 Seiten |
Häufige Begriffe und Wortgruppen
Anticlinal Argil Asst Geologist BOROUGH Calc Calcareous Calcareous Slate Chanceford Chestnut Hill Chl.Sch Chlor mica schist Chlorite schist Chlorite Chlorite slate COLUMBIA CONEWAGO FISHING CREEK Geologist Gneissoid mica schist Hard Mica Schist Heavy bedded Hydro Hydro-mica schist illustrate Report inch J. P. LESLEY John Landis JULIUS BIEN PHOTOLITH L.S. Quarry L.S. Strike LANCASTER COUNTY LANCASTER ST Limestone including Argillites Limestone Limestone Limestone N10°W MARYLAND LINE mica schist Gneiss Mica schist Mica Mica Schist S.15°E Micaceous Micaceous Limestone MILLERITE MUDDY CREEK NEFFSVILLE Peach Bottom PENNA PEQUEA PEQUEA CREEK PERSIFOR FRAZER JR Progress C.C. C. PROGRESS CCC Pulpit Rocks Pyrite QUARRYVILLE Quartz Quartzite REPORT OF PROGRESS ROAD run Mica schist run Spring run SAFE HARBOR Sandrock Scale 1600 feet schist Chlor mica schist Chlorite schist schist Mica schist SECOND GEOLOGICAL SURVEY shale Spring run Spring SPRINGVILLE Stone SURVEY OF PENNSYLVANIA SUSQUEHANNA RIVER SECTION Trap Boulders Trap Dyke Vert YORK