Unconsolidated
Alluvial
Bed
Eolian
Estuarine
Flow, mass movement
Glacial
Fluvial
Lacustrine
Mass wasting
Swamp
Beach
Landslide
Colluvial
Terrace
Eolian, Loess
Solifluction
Glacial, till
Glacial, outwash
Glacial, esker
Glacial, rock glacier
Terrace, marine
Terrace, stream
Glacial, drumlin
Metamorphic
Amphibolite
Amphibolite, epidote-amphibolite
Greenschist
Granulite
Zeolitic (prehnite-pumpellyite)
Eclogite
Blueschist
Hornfels
Hornfels, biotite
Hornfels, hornblende
Hornfels, pyroxene
Hornfels, sanidine
Sedimentary
Dome
Lens
Melange
Olistrostrome
Igneous
Diabase
Dike or sill
Laccolith
Pluton
Batholith
Pyroclastic
Pyroclastic, tuff
Pyroclastic, air fall
Pyroclastic, ash-flow
Pyroclastic, cinder cone
Stock or pipe
Volcaniclastic
Volcaniclastic, lahar
Volcaniclastic, volcanic breccia
Flow
Ice
Mass
Water
Lake, stream, or ocean
Tailings
Tuffaceous
Calcareous
Deltaic
Tectonite
Melange, matrix
Melange, blocks
Flow, pillows
Reef
Glauconitic
Carbonaceous
Arkosic
Pelitic
Bentonitic