Post on 17-Dec-2015
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Tertiary
Albian
Late Cretaceous
Neocomian
UpperJurassic
UpperTriassicLatePaleozoic
Early to MiddleJurassic
Last Creek Fm
RelayMountain Gp
Cadwallader, Tyaughton Gps
Bridge River Gp
Chilcotin Gp
Quaternary
Neogene
Ootsa Lake Group
Mid to Late K volcanic successions(Powell Creek Group/Spences Bridge)
Taseko River strata
Jackass Mt. Gp
Taylor Creek Gp
Silverquick conglomerate
Early Cretaceous
v v v
v v v
F
F
F
F
F
F
F
Lizard FmDash FmParadise Fm
Aptian
Simplified Stratigraphy of the Chilcotin Mountains
Albian time schematic cartoon of relative positions of the Tyaughton and Methow basins and inferred sediment
sources
from Garver (1992)
Tertiary
Albian
Late Cretaceous
Neocomian
UpperJurassic
UpperTriassicLatePaleozoic
Early to MiddleJurassic
Quaternary
Neogene
Early Cretaceous
v v v
v v v
F
F
F
F
F
F
Aptian
Last Creek Formation
Hettangian to Bajocian black shales and siltstones with
tuffaceous layers
Tertiary
Albian
Late Cretaceous
Neocomian
UpperJurassic
UpperTriassicLatePaleozoic
Early to MiddleJurassic
Quaternary
Neogene
Early Cretaceous
v v v
v v v
F
F
F
F
F
F
Aptian
Last Creek Formation
RM Callovian Tertiary
Albian
Late Cretaceous
Neocomian
UpperJurassic
UpperTriassicLatePaleozoic
Early to MiddleJurassic
Quaternary
Neogene
Early Cretaceous
v v v
v v v
F
F
F
F
F
F
Aptian
Relay Mountain Group
Callovian shales
Tertiary
Albian
Late Cretaceous
Neocomian
UpperJurassic
UpperTriassicLatePaleozoic
Early to MiddleJurassic
Quaternary
Neogene
Early Cretaceous
v v v
v v v
F
F
F
F
F
F
Aptian
upper Relay Mountain GroupOxfordian to HauterivianBrown sandstones with abundant buchia and belemnite fossils
Tepee Mountain
Tertiary
Albian
Late Cretaceous
Neocomian
UpperJurassic
UpperTriassicLatePaleozoic
Early to MiddleJurassic
Last Creek Fm
RelayMountain Gp
Cadwallader, Tyaughton Gps
Bridge River Gp
Chilcotin Gp
Quaternary
Neogene
Ootsa Lake Group
Mid to Late K volcanic successions(Powell Creek Group/Spences Bridge)
Taseko River strata
Jackass Mt. Gp
Taylor Creek Gp
Silverquick conglomerate
Early Cretaceous
v v v
v v v
F
F
F
F
F
F
F
Lizard FmDash FmParadise Fm
Aptian
Simplified Stratigraphy of the Chilcotin Mountains
Paradise type sectionTertiary
Albian
Late Cretaceous
Neocomian
UpperJurassic
UpperTriassicLatePaleozoic
Early to MiddleJurassic
Quaternary
Neogene
Early Cretaceous
v v v
v v v
F
F
F
F
F
F
Aptian
Taylor Creek Group – Paradise Fm
Paradise
Paradise congl Tertiary
Albian
Late Cretaceous
Neocomian
UpperJurassic
UpperTriassicLatePaleozoic
Early to MiddleJurassic
Quaternary
Neogene
Early Cretaceous
v v v
v v v
F
F
F
F
F
F
Aptian
Taylor Creek Formation – Paradise Fm
Paradise
Tertiary
Albian
Late Cretaceous
Neocomian
UpperJurassic
UpperTriassicLatePaleozoic
Early to MiddleJurassic
Quaternary
Neogene
Early Cretaceous
v v v
v v v
F
F
F
F
F
F
Aptian
Taylor Creek Group – Paradise Fm
Paradise
Tertiary
Albian
Late Cretaceous
Neocomian
UpperJurassic
UpperTriassicLatePaleozoic
Early to MiddleJurassic
Quaternary
Neogene
Early Cretaceous
v v v
v v v
F
F
F
F
F
F
Aptian
Taylor Creek Group – Albian Dash Fm
Dash
Dash, Lizard, Cinnabar Ck section
Tertiary
Albian
Late Cretaceous
Neocomian
UpperJurassic
UpperTriassicLatePaleozoic
Early to MiddleJurassic
Quaternary
Neogene
Early Cretaceous
v v v
v v v
F
F
F
F
F
F
Aptian
Dash Fm
Base of Lizard Fm
Top of Lizard Fm
Bridge River Complex
Dash
Lizard
SQ outcrop Tertiary
Albian
Late Cretaceous
Neocomian
UpperJurassic
UpperTriassicLatePaleozoic
Early to MiddleJurassic
Quaternary
Neogene
Early Cretaceous
v v v
v v v
F
F
F
F
F
F
Aptian
Silverquick Formation
Tertiary
Albian
Late Cretaceous
Neocomian
UpperJurassic
UpperTriassicLatePaleozoic
Early to MiddleJurassic
Quaternary
Neogene
Early Cretaceous
v v v
v v v
F
F
F
F
F
F
Aptian
Taseko River strata
Tertiary
Albian
Late Cretaceous
Neocomian
UpperJurassic
UpperTriassicLatePaleozoic
Early to MiddleJurassic
Last Creek Fm
RelayMountain Gp
Cadwallader, Tyaughton Gps
Bridge River Gp
Chilcotin Gp
Quaternary
Neogene
Ootsa Lake Group
Mid to Late K volcanic successions(Powell Creek Group/Spences Bridge)
Taseko River strata
Jackass Mt. Gp
Taylor Creek Gp
Silverquick conglomerate
Early Cretaceous
v v v
v v v
F
F
F
F
F
F
F
Lizard FmDash FmParadise Fm
Aptian
Simplified Stratigraphy of the Chilcotin Mountains
Highway 1- JM conglAlbian
Jackass Mt. Gp
Early Cretaceous F
Aptian
> 5000 m
Jackass Mountain Albian conglomerate
Bella Coola hwy Tertiary
Albian
Late Cretaceous
Neocomian
UpperJurassic
UpperTriassicLatePaleozoic
Early to MiddleJurassic
Quaternary
Neogene
Early Cretaceous
v v v
v v v
F
F
F
F
F
F
Aptian
Chilcotin Fm flood basalts
Cardtable MountainTertiary
Albian
Late Cretaceous
Neocomian
UpperJurassic
UpperTriassicLatePaleozoic
Early to MiddleJurassic
Quaternary
Neogene
Early Cretaceous
v v v
v v v
F
F
F
F
F
F
Aptian
Flat-lying
Chilcotin basalts
Folded and faulted
Jura-Cretaceous strata
Cardtable Mountain Piltz Peak
Chilcotin Valley
Bella Coola Highway
Topographic profiles showing tilted and warped Neogene basaltic mantle
from Mathews (1989)