Sedimentary Rocks
Sandstone
Shale
Limestone
Coal or Coal Seam
Visible Rock Layers (Stratification)
Fossil in Rock
Metamorphic & Igneous Rocks
Slate
Phyllite
Quartzite
Schist (Shiny/Flaky)
Gneiss (Banded Rock)
Greenstone
Amphibolite
Soapstone
Granite
Quartz & Minerals
Quartz Vein
Milky Quartz Chunk
Mica Flakes
Iron Staining (Rust Colors)
Staurolite "Fairy Stone"
Stream & River Features
Spring or Seep
Floodplain
River Terrace
Cutbank (Eroding Outer Bend)
Point Bar (Inner Bend Deposit)
Stream Meander
Oxbow Lake or Scar
Rills or Gullies
Bedrock Stream Channel
Potholes in Bedrock
Waterfall or Rapids
Alluvial Fan
Braided Stream Section
Structural Geology Features
Foliation (Layered Minerals)
Folded Rock Layers
Anticline (Upward Fold)
Syncline (Downward Fold)
Joints (Rock Fractures)
Fault (Displaced Layers)
Tilted Beds (Strike & Dip)
Slope & Mass Wasting
Talus Pile
Rockfall Evidence
Creep Evidence
Slump or Landslide Scarp
Debris Flow Deposit
Colluvium (Slope Deposits)
Blockfield (Boulder Field)
Active Erosion
Regional Landmarks
Blue Ridge Escarpment View
Buffalo Mountain (Monadnock)
Drainage Divide
Valley and Ridge Topography
V-Shaped Valley
Karst & Groundwater Features
Sinkhole (Doline)
Cave Entrance
Losing (Sinking) Stream
Geode or Crystal Cavity
Man-Made & Anthropogenic Features
Road Cut
Quarry (Active or Abandoned)
Dam or Reservoir
Old Mine or Prospect
Slope Stabilization Structure
Dry-Stacked Stone Wall
Building Stone
Creek Bed Rocks
Crushed Stone Gravel
Artificial Levee