Ecologic Baseline Study of the Falls Ridge PreserveCenter for Enviromental Studies, Virginia Polytechnic Institute & State University, 1978 - Biogeography - 183 pages |
Common terms and phrases
alfalfa anticline Bays Sandstone bed rock best suited Bill Bradley Blacksburg brown calcareous Carya Catawba Mountain Catawba syncline chert clasts colluvial colluvium Creek deposition developed Devonian dolomitic Dudley educational Elbrook Ellett erosion Fagg syncline Falls Ridge Preserve feet thick Formation fragipan friable geologic Hergenroder hickory hiking initial land Liberty Hall limestone lithofacies located mainly management plan Martinsburg Martinsburg Formation miles Mill Knob mixed hay moderately Montgomery County Mountain natural diversity natural fertility Nature Conservancy Needmore northwest occur Ordovician parking area passive recreational Permeability poor present quartz range Ridgeley road Roanoke River rock materials row crops Salem fault Salem Thrust Sandstone scientific shale shallow silt loam siltstone silty clay loam Silurian small grain soil materials species steep steeper stream strongly acid subsoil substratum Suitability for agricultural Suitability for non-agricultural surface soil syncline Tuscarora usually vegetation Virginia virginiana waterfall weathered well-drained wildlife yellowish-brown