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Legend (Inventory_Geology/Digital_Geologic-GIS_Map_of_Medano_Pass_Quadrangle_and_parts_of_the_Liberty_Quadrangle_Colorado)

MEPA - Geologic Cross Section Lines (0)
geologic cross section line geologic cross section line
MEPA - Geologic Attitude Observation Localities (1)
strike and dip of inclined beds strike and dip of inclined beds
strike and dip of inclined overturned beds strike and dip of inclined overturned beds
horizontal beds horizontal beds
strike and dip of inclined foliation strike and dip of inclined foliation
strike of vertical foliation strike of vertical foliation
trend and plunge of inclined lineation trend and plunge of inclined lineation
MEPA - Map Symbology (2)
fault up 'U' indicator fault up 'U' indicator
fault down 'D' indicator fault down 'D' indicator
anticline symbol anticline symbol
syncline symbol syncline symbol
overturned anticline symbol overturned anticline symbol
MEPA - Folds (3)
anticline, known or certain anticline, known or certain
syncline, known or certain syncline, known or certain
syncline, concealed syncline, concealed
overturned anticline, known or certain overturned anticline, known or certain
overturned anticline, concealed overturned anticline, concealed
MEPA - Faults (4)
thrust fault, known or certain thrust fault, known or certain
thrust fault, approximate thrust fault, approximate
thrust fault, concealed thrust fault, concealed
normal fault, approximate normal fault, approximate
normal fault, concealed normal fault, concealed
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
MEPA - Linear Dikes (5)
Tm - Mafic intrusive rocks (Miocene or Oligocene), known or certain Tm - Mafic intrusive rocks (Miocene or Oligocene), known or certain
Tm - Mafic intrusive rocks (Miocene or Oligocene), approximate Tm - Mafic intrusive rocks (Miocene or Oligocene), approximate
Tf - Felsic dikes and sills (Oligocene), known or certain Tf - Felsic dikes and sills (Oligocene), known or certain
Tf - Felsic dikes and sills (Oligocene), approximate Tf - Felsic dikes and sills (Oligocene), approximate
MEPA - Geologic Contacts (6)
known or certain known or certain
approximate approximate
quadrangle boundary quadrangle boundary
map boundary map boundary
water or shoreline water or shoreline
water or shoreline, approximate water or shoreline, approximate
MEPA - Geologic Units (7)
water water
Qal - Alluvium (Holocene) Qal - Alluvium (Holocene)
Qaf - Alluvial fan deposits (Holocene) Qaf - Alluvial fan deposits (Holocene)
Qtd - Sand dune deposits, transverse dune deposits (Holocene) Qtd - Sand dune deposits, transverse dune deposits (Holocene)
Qld - Sand dune deposits, longitudinal dune deposits (Holocene) Qld - Sand dune deposits, longitudinal dune deposits (Holocene)
Qpd - Sand dune deposits, parabolic dune deposits (Holocene) Qpd - Sand dune deposits, parabolic dune deposits (Holocene)
Ql - Landslide deposits (Holocene) Ql - Landslide deposits (Holocene)
Qrg - Rock-glaciers (Holocene and late Pleistocene) Qrg - Rock-glaciers (Holocene and late Pleistocene)
Qrf - Rockfall deposits (Holocene and late Pleistocene) Qrf - Rockfall deposits (Holocene and late Pleistocene)
Qpt - Pinedale deposits, till (Pleistocene) Qpt - Pinedale deposits, till (Pleistocene)
Ts - Santa Fe Formation (Pliocene and Miocene) Ts - Santa Fe Formation (Pliocene and Miocene)
Tmv - Mafic volcanic rocks (Miocene?) Tmv - Mafic volcanic rocks (Miocene?)
PPNsu - Sangre De Cristo Formation, undivided (Permian and Pennsylvanian) PPNsu - Sangre De Cristo Formation, undivided (Permian and Pennsylvanian)
PPNsc - Sangre De Cristo Formation, Crestone Conglomerate Member (Permian and Pennsylvanian) PPNsc - Sangre De Cristo Formation, Crestone Conglomerate Member (Permian and Pennsylvanian)
MDOr - Mississippian, Devonian and Ordovician sedimentary rocks, undivided (Mississippian, Devonian and Ordovician) MDOr - Mississippian, Devonian and Ordovician sedimentary rocks, undivided (Mississippian, Devonian and Ordovician)
Xqm - Quartz Monzonite of Music Pass (Early Proterozoic) Xqm - Quartz Monzonite of Music Pass (Early Proterozoic)
Xlgn - Leucocratic gneiss (Early Proterozoic) Xlgn - Leucocratic gneiss (Early Proterozoic)
Xhgn - Hornblende gneiss (Early Proterozoic) Xhgn - Hornblende gneiss (Early Proterozoic)
Xgn - Gneiss and mixed gneiss (Early Proterozoic) Xgn - Gneiss and mixed gneiss (Early Proterozoic)