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Legend (Inventory_Geology/Digital_Geologic-GIS_Map_of_the_Whiskeytown_Quadrangle_California)

WHSK - Geologic Cross Section Lines (0)
geologic cross section line geologic cross section line
WHSK - Geologic Attitude Observation Localities (1)
strike and dip of inclined beds strike and dip of inclined beds
strike of vertical beds strike of vertical beds
horizontal beds horizontal beds
strike of beds, dip amount unspecified strike of beds, dip amount unspecified
strike and dip of inclined foliation strike and dip of inclined foliation
strike of vertical foliation strike of vertical foliation
strike and dip of inclined joints strike and dip of inclined joints
trend and plunge of inclined lineation trend and plunge of inclined lineation
fault dip amount, dip direction indicated fault dip amount, dip direction indicated
vertical fault plane vertical fault plane
strike and dip of inclined sheeting strike and dip of inclined sheeting
WHSK - Faults (2)
unknown offset/displacement, known or certain unknown offset/displacement, known or certain
unknown offset/displacement, approximate unknown offset/displacement, approximate
unknown offset/displacement, concealed unknown offset/displacement, concealed
unknown offset/displacement, approximate and queried unknown offset/displacement, approximate and queried
unknown offset/displacement, concealed and queried unknown offset/displacement, concealed and queried
unknown offset/displacement, inferred unknown offset/displacement, inferred
vertical fault, known or certain vertical fault, known or certain
vertical fault, approximate vertical fault, approximate
vertical fault, concealed vertical fault, concealed
vertical fault, approximate and queried vertical fault, approximate and queried
vertical fault, inferred vertical fault, inferred
WHSK - Geologic Contacts (3)
known or certain known or certain
approximate approximate
concealed concealed
approximate and queried approximate and queried
concealed and queried concealed and queried
inferred inferred
quadrangle boundary quadrangle boundary
water or shoreline water or shoreline
subaqueous (inferred) subaqueous (inferred)
WHSK - Geologic Units (4)
water water
Qcl - Soil, talus and slope wash (Recent) Qcl - Soil, talus and slope wash (Recent)
Qls - Landslide deposits (Recent) Qls - Landslide deposits (Recent)
Qg - Sand and gravel (Recent) Qg - Sand and gravel (Recent)
Qrb - Red Bluff formation (Pleistocene) Qrb - Red Bluff formation (Pleistocene)
KJbp - Birdseye porphyry (Cretaceous or Jurassic) KJbp - Birdseye porphyry (Cretaceous or Jurassic)
KJhb - Hornblendite (Cretaceous or Jurassic) KJhb - Hornblendite (Cretaceous or Jurassic)
KJmg - Metagabbro (Cretaceous or Jurassic) KJmg - Metagabbro (Cretaceous or Jurassic)
KJap - Andesite porphyry (Cretaceous or Jurassic) KJap - Andesite porphyry (Cretaceous or Jurassic)
KJag - Mule Mountain stock, trondjemite (Cretaceous or Jurassic) KJag - Mule Mountain stock, trondjemite (Cretaceous or Jurassic)
KJag1 - Mule Mountain stock, siliceous, pseudoporphyritic albite granite (Cretaceous or Jurassic) KJag1 - Mule Mountain stock, siliceous, pseudoporphyritic albite granite (Cretaceous or Jurassic)
Mbds - Bragdon formation, shale and siltstone (Mississippian) Mbds - Bragdon formation, shale and siltstone (Mississippian)
Mbdc - Bragdon formation, conglomerate, sandstone and grit (Mississippian) Mbdc - Bragdon formation, conglomerate, sandstone and grit (Mississippian)
Dk - Kennett formation, chert and shale (Devonian) Dk - Kennett formation, chert and shale (Devonian)
Dkl - Kennett formation limestone (Devonian) Dkl - Kennett formation limestone (Devonian)
Dbc - Balaklala rhyolite, coarse phenochryst rhyolite (Devonian) Dbc - Balaklala rhyolite, coarse phenochryst rhyolite (Devonian)
Dbct - Balaklala rhyolite, coarse phenochryst rhyolite, tuff and tuffaceous sedimentary rock (Devonian) Dbct - Balaklala rhyolite, coarse phenochryst rhyolite, tuff and tuffaceous sedimentary rock (Devonian)
Dbm - Balaklala rhyolite, medium phenochryst rhyolite (Devonian) Dbm - Balaklala rhyolite, medium phenochryst rhyolite (Devonian)
Dbmp - Balaklala rhyolite, medium phenochryst rhyolite and volcanic breccia (Devonian) Dbmp - Balaklala rhyolite, medium phenochryst rhyolite and volcanic breccia (Devonian)
Dbmt - Balaklala rhyolite, medium phenochryst rhyolite, tuff and tuffaceous sedimentary rock (Devonian) Dbmt - Balaklala rhyolite, medium phenochryst rhyolite, tuff and tuffaceous sedimentary rock (Devonian)
Dbmg - Balaklala rhyolite, medium phenochryst rhyolite and greenstone (Devonian) Dbmg - Balaklala rhyolite, medium phenochryst rhyolite and greenstone (Devonian)
Db - Balaklala rhyolite, nonporphyritic rhyolite (Devonian) Db - Balaklala rhyolite, nonporphyritic rhyolite (Devonian)
Dbp - Balaklala rhyolite, nonporphyritic rhyolite and volcanic breccia (Devonian) Dbp - Balaklala rhyolite, nonporphyritic rhyolite and volcanic breccia (Devonian)
Dbt - Balaklala rhyolite, nonporphyritic rhyolite, tuff and tuffaceous sedimentary rock (Devonian) Dbt - Balaklala rhyolite, nonporphyritic rhyolite, tuff and tuffaceous sedimentary rock (Devonian)
Dbg - Balaklala rhyolite, nonporphyritic rhyolite and greenstone (Devonian) Dbg - Balaklala rhyolite, nonporphyritic rhyolite and greenstone (Devonian)
Dc - Copley greenstone, keratophyre, spilite and metaandesite (Devonian?) Dc - Copley greenstone, keratophyre, spilite and metaandesite (Devonian?)
Dcp - Copley greenstone, pyroclastic rock (Devonian?) Dcp - Copley greenstone, pyroclastic rock (Devonian?)
Dcs1 - Copley greenstone, shale, shaley tuff and sandstone (Devonian?) Dcs1 - Copley greenstone, shale, shaley tuff and sandstone (Devonian?)
Dcg - Copley greenstone, gneiss and migmatite (Devonian?) Dcg - Copley greenstone, gneiss and migmatite (Devonian?)