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Legend (Inventory_Geology/Digital_Geologic_Map_of_the_Mount_Whitney_15-Minute_Quadrangle_California)

MTWT - Geologic Attitude Observation Localities (0)
strike and dip of inclined foliation; strike of foliation, dip amount unspecified strike and dip of inclined foliation; strike of foliation, dip amount unspecified
strike of vertical foliation strike of vertical foliation
trend and plunge of inclined lineation trend and plunge of inclined lineation
fault dip amount, dip direction indicated; dip of inclined contact, dip direction indicated; dip of contact, dip amount unspecified; direction of dip, dip amount unspecified; dip of dike, dip direction indicated fault dip amount, dip direction indicated; dip of inclined contact, dip direction indicated; dip of contact, dip amount unspecified; direction of dip, dip amount unspecified; dip of dike, dip direction indicated
strike and dip of inclined dike strike and dip of inclined dike
strike of foliation or trend of lineation, dip or plunge unknown strike of foliation or trend of lineation, dip or plunge unknown
minor shear fault, right-lateral, showing dip minor shear fault, right-lateral, showing dip
minor shear fault, right-lateral, dip amount unspecified minor shear fault, right-lateral, dip amount unspecified
minor shear fault, left-lateral, showing dip minor shear fault, left-lateral, showing dip
minor shear fault, left-lateral, dip amount unspecified minor shear fault, left-lateral, dip amount unspecified
MTWT - Geologic Measurement Localities (1)
unit thickness, meters unit thickness, meters
MTWT - Geologic Point Features (2)
mineralization locality mineralization locality
orbicular structure orbicular structure
MTWT - Glacial Feature Lines (3)
moraine crest, known or certain moraine crest, known or certain
MTWT - Map Symbology (4)
fault down-side (bar and ball) indicator fault down-side (bar and ball) indicator
fault block movement direction arrows (right-lateral) fault block movement direction arrows (right-lateral)
'Y' (younger) age-relationship of contiguous geologic units 'Y' (younger) age-relationship of contiguous geologic units
'O' (older) age-relationship of contiguous geologic units 'O' (older) age-relationship of contiguous geologic units
MTWT - Faults (5)
normal fault, known or certain normal fault, known or certain
normal fault, approximate normal fault, approximate
right-lateral strike-slip fault, known or certain right-lateral strike-slip fault, known or certain
right-lateral strike-slip fault, approximate right-lateral strike-slip fault, approximate
right-lateral strike-slip fault, concealed right-lateral strike-slip fault, concealed
right-lateral strike-slip fault, inferred right-lateral strike-slip fault, inferred
unknown offset/displacement, known or certain unknown offset/displacement, known or certain
unknown offset/displacement, concealed unknown offset/displacement, concealed
MTWT - Linear Dikes (6)
Kgpds - Granite porphyry dikes and sills (Cretaceous), known or certain Kgpds - Granite porphyry dikes and sills (Cretaceous), known or certain
Kmfd - Mafic dikes, remobilized mafic plutonic rock (Late Cretaceous), known or certain Kmfd - Mafic dikes, remobilized mafic plutonic rock (Late Cretaceous), known or certain
Kmfd - Mafic dikes, remobilized mafic plutonic rock (Late Cretaceous), inferred Kmfd - Mafic dikes, remobilized mafic plutonic rock (Late Cretaceous), inferred
Jid - Dikes of Independence dike swarm (?) (Jurassic), known or certain Jid - Dikes of Independence dike swarm (?) (Jurassic), known or certain
MTWT - Geologic Contacts (7)
known or certain known or certain
approximate approximate
approximate and queried approximate and queried
inferred inferred
quadrangle boundary quadrangle boundary
water or shoreline water or shoreline
water or shoreline, approximate water or shoreline, approximate
subaqueous (inferred) subaqueous (inferred)
MTWT - Geologic Units (8)
water - Surface water, lakes and rivers (Holocene) water - Surface water, lakes and rivers (Holocene)
Qal - Alluvium (Quaternary) Qal - Alluvium (Quaternary)
Qrg - Rock glaciers (Holocene) Qrg - Rock glaciers (Holocene)
Qrp - Recess Peak Till (Holocene and late Pleistocene) Qrp - Recess Peak Till (Holocene and late Pleistocene)
Qti - Tioga Till (Pleistocene) Qti - Tioga Till (Pleistocene)
Qta - Tahoe Till (Pleistocene) Qta - Tahoe Till (Pleistocene)
Qpta - Pre-Tahoe Till (Pleistocene) Qpta - Pre-Tahoe Till (Pleistocene)
Qt - Talus, regolith, colluvium, alluvial fan deposits, and undifferentiated glacial deposits (Quaternary) Qt - Talus, regolith, colluvium, alluvial fan deposits, and undifferentiated glacial deposits (Quaternary)
Kgpds - Granite porphyry dikes and sills (Cretaceous) Kgpds - Granite porphyry dikes and sills (Cretaceous)
Kwg - Mount Whitney Intrusive Suite, Whitney Granodiorite (Late Cretaceous) Kwg - Mount Whitney Intrusive Suite, Whitney Granodiorite (Late Cretaceous)
Kpg - Mount Whitney Intrusive Suite, Paradise Granodiorite (Late Cretaceous) Kpg - Mount Whitney Intrusive Suite, Paradise Granodiorite (Late Cretaceous)
Klpc - Mount Whitney Intrusive Suite, Granodiorite of Lone Pine Creek (Late Cretaceous) Klpc - Mount Whitney Intrusive Suite, Granodiorite of Lone Pine Creek (Late Cretaceous)
Klpcf - Mount Whitney Intrusive Suite, Granodiorite of Lone Pine Creek, fine-grained facies (Late Cretaceous) Klpcf - Mount Whitney Intrusive Suite, Granodiorite of Lone Pine Creek, fine-grained facies (Late Cretaceous)
Ksg - Mount Whitney Intrusive Suite, Granodiorite of Sugarloaf (Late Cretaceous) Ksg - Mount Whitney Intrusive Suite, Granodiorite of Sugarloaf (Late Cretaceous)
Kc - Granodiorite of Chagoopa (Late Cretaceous) Kc - Granodiorite of Chagoopa (Late Cretaceous)
Kcog - Granodiorite of Chagoopa, older porphyritic granite (Late Cretaceous) Kcog - Granodiorite of Chagoopa, older porphyritic granite (Late Cretaceous)
Kmpf - Mitchell Intrusive Suite, Granodiorite of Mitchell Peak, fine-grained facies (Late Cretaceous) Kmpf - Mitchell Intrusive Suite, Granodiorite of Mitchell Peak, fine-grained facies (Late Cretaceous)
Kmk - Granite of Mount Kaweah (Early Cretaceous) Kmk - Granite of Mount Kaweah (Early Cretaceous)
Kbf - Bullfrog Pluton (Early Cretaceous) Kbf - Bullfrog Pluton (Early Cretaceous)
Kbff - Bullfrog Pluton, finer grained mixed facies (Early Cretaceous) Kbff - Bullfrog Pluton, finer grained mixed facies (Early Cretaceous)
Kdg - Dragon pluton (Early Cretaceous) Kdg - Dragon pluton (Early Cretaceous)
Kip - Independence Pluton (Early Cretaceous) Kip - Independence Pluton (Early Cretaceous)
KJsgd - Sheared granodiorite (Cretaceous or Jurassic) KJsgd - Sheared granodiorite (Cretaceous or Jurassic)
JTRmp - Mafic plutonic rocks (Jurassic or Triassic) JTRmp - Mafic plutonic rocks (Jurassic or Triassic)
JTRsg - Older sheared granite (Jurassic or Triassic) JTRsg - Older sheared granite (Jurassic or Triassic)
JTRvd - Chiefly metarhyolite and metadacite tuff (Jurassic or Triassic) JTRvd - Chiefly metarhyolite and metadacite tuff (Jurassic or Triassic)