Yg SOC SO MD D M PIP Pa Kmb Tps Ti Tual Tla Tlrp Turf QTg QTp

Qa
Alluvium
Qp
Piedmont alluvium
QTp
Older piedmont alluvium
QTg
Gila Group
Turf
Rhyolite lavas
Tlrp
Sugarlump Tuff
Tla
Rubio Peak Fm.
Tual
MD
Mississippian to
Devonian
sedimentary
rocks
SO
6 miles
Ordovician to
Silurian
sedimentary
rocks
Pz-undivided Paleozoic
sedimentary rocks
Fault, solid
where certain;
dotted where
buried
Ti
basal Rubio Peak
Fm. andesite
Granodiorite
Tps
Lobo Formation
Kmb
Sarten Fm. and
Mancos Shale
Pa
Abo Formation
PIP
Pennsylvanian to Permian
sedimentary rocks
M
Lake Valley Limestone
D
Percha Shale
SOC
Yg
Cambrian, Ordovician,
and Silurian
sedimentary rocks
Proterozoic granite