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CLICK ON A COLORED AREA OF THE GEOLOGY MAP TO SHOW INFORMATION HERE |
|
wtr |
--- |
water |
--- |
|
Qa |
Holocene |
alluvium |
--- |
|
Qd |
Holocene |
dune sand |
--- |
|
Qls |
Holocene |
mass-wasting deposits,
mostly landslides |
--- |
|
Qgd |
Pleistocene |
continental glacial drift,
Fraser-age |
mostly Vashon Stade in
western WA; unnamed in eastern WA |
|
Qgl |
Pleistocene |
glaciolacustrine deposits,
Fraser-age |
mostly Vashon Stade in
western WA; unnamed in eastern WA |
|
Qgo |
Pleistocene |
continental glacial
outwash, Fraser-age |
mostly Vashon Stade in
western WA; unnamed in eastern WA |
|
Qgt |
Pleistocene |
continental glacial till,
Fraser-age |
mostly Vashon Stade in
western WA; unnamed in eastern WA |
|
Qoa |
Pleistocene |
alluvium, older |
--- |
|
Ebx(k) |
Eocene |
tectonic breccia |
Klondike Mountain Formation |
|
Ec(k) |
Eocene |
continental sedimentary
deposits or rocks |
Klondike Mountain Formation |
|
Ec(o) |
Eocene |
continental sedimentary
deposits or rocks |
O'Brien Creek Formation |
|
Ei |
Eocene |
intrusive rocks, undivided |
--- |
|
Eia(f) |
Eocene |
acidic intrusive rocks |
Fifteenmile Creek pluton |
|
Eian |
Eocene |
intrusive andesite |
--- |
|
Eian(r) |
Eocene |
intrusive andesite |
Republic, andesite and
basalt near |
|
Eib(k) |
Eocene |
basic intrusive rocks |
Kettle Falls, basic
intrusive rock near |
|
Eib(t) |
Eocene |
basic intrusive rocks |
Toroda, basic intrusive
rocks near |
|
Eida |
Eocene |
intrusive dacite |
--- |
|
Eidaa |
Eocene |
intrusive dacite and
andesite |
--- |
|
Eidaa |
Eocene |
intrusive dacite and
andesite |
--- |
|
Eig(h) |
Eocene |
granite |
Herron Creek suite |
|
Eig(o) |
Eocene |
granite |
Orient, granite near |
|
Eig(u) |
Eocene |
granite |
U S Creek, granite near |
|
Eigd(b) |
Eocene |
granodiorite |
Barstow granodiorite |
|
Eigd(h) |
Eocene |
granodiorite |
Herron Creek suite |
|
Eii |
Eocene |
intermediate intrusive
rocks |
--- |
|
Eik |
Eocene |
alkalic intrusive rocks |
--- |
|
Eim(h) |
Eocene |
monzonite |
Herron Creek suite |
|
Eim(ho) |
Eocene |
monzonite |
Hodgson Creek monzonite |
|
Eimd(h) |
Eocene |
monzodiorite |
Henry Creek monzodiorite,
Devils Elbow suite |
|
Eimd(k) |
Eocene |
monzodiorite |
Kettle Crest pluton, Devils
Elbow suite |
|
Eiqm(d) |
Eocene |
quartz monzonite |
Deep Creek, quartz
monzonite near |
|
Eiqm(h) |
Eocene |
quartz monzonite |
Herron Creek suite |
|
Eiqm(k) |
Eocene |
quartz monzonite |
Kerry Creek, quartz
monzonite near |
|
Eir |
Eocene |
intrusive rhyolite |
--- |
|
Eitr |
Eocene |
intrusive trachyte |
--- |
|
Evc(k) |
Eocene |
volcaniclastic deposits or
rocks |
Klondike Mountain Formation |
|
Evd(k) |
Eocene |
dacite flows |
Klondike Mountain Formation |
|
Evd(s) |
Eocene |
dacite flows |
Sanpoil Volcanics |
|
Evdv(k) |
Eocene |
dacite and andesite flows,
vitrophyric |
Klondike Mountain Formation |
|
Evr(k) |
Eocene |
rhyolite flows |
Klondike Mountain Formation |
|
Evt(k) |
Eocene |
tuffs and tuff breccias |
Klondike Mountain Formation |
|
Evt(s) |
Eocene |
tuffs and tuff breccias |
Sanpoil Volcanics |
|
EPAia(b) |
Eocene-Paleocene |
acidic intrusive rocks |
Mount Bonaparte pluton,
Keller Butte suite |
|
EPAia(m) |
Eocene-Paleocene |
acidic intrusive rocks |
Moses pluton, Keller Butte
suite |
|
pTam |
pre-Tertiary |
amphibolite |
--- |
|
pTmb |
pre-Tertiary |
marble |
--- |
|
pTmb(1) |
pre-Tertiary |
marble |
--- |
|
pTmb(2) |
pre-Tertiary |
marble |
--- |
|
pTmg |
pre-Tertiary |
migmatite |
--- |
|
pTog |
pre-Tertiary |
orthogneiss |
--- |
|
pTog(e) |
pre-Tertiary |
orthogneiss |
equigranular |
|
pTogp |
pre-Tertiary |
orthogneiss, porphyritic |
--- |
|
pTpg(2) |
pre-Tertiary |
paragneiss |
--- |
|
pTqz(2) |
pre-Tertiary |
quartzite, high grade |
--- |
|
pTqz(4) |
pre-Tertiary |
quartzite, high grade |
--- |
|
pTsc |
pre-Tertiary |
schist, high grade |
--- |
|
pTsc(1) |
pre-Tertiary |
schist, high grade |
--- |
|
pTsc(3) |
pre-Tertiary |
schist, high grade |
--- |
|
Kiat(mm) |
Cretaceous |
two-mica granite |
Mingo Mountain, two-mica
granite at |
|
Kiqm(k) |
Cretaceous |
quartz monzonite |
Kettle Falls, quartz
monzonite near |
|
KJia(b) |
Cretaceous-Jurassic |
acidic intrusive rocks |
Buckhorn Mountain pluton,
dikes of |
|
KJid(b) |
Cretaceous-Jurassic |
diorite |
Buckhorn Mountain pluton |
|
KJigd(b) |
Cretaceous-Jurassic |
granodiorite |
Buckhorn Mountain pluton |
|
KJigd(w) |
Cretaceous-Jurassic |
granodiorite |
Wauconda pluton |
|
KJik(s) |
Cretaceous-Jurassic |
alkalic intrusive rocks |
Shasket Creek, alkalic
rocks of |
|
|
Jcg(r) |
Jurassic |
continental sedimentary
deposits or rocks, conglomerate |
Rossland Group |
|
Jib |
Jurassic |
basic intrusive rocks |
--- |
|
Jiq |
Jurassic |
quartz diorite |
--- |
|
Jmm(r) |
Jurassic |
marine metasedimentary
rocks |
Rossland Group |
|
Jmv(r) |
Jurassic |
metavolcanic rocks |
Rossland Group |
|
TRcb |
Triassic |
metacarbonate |
--- |
|
TRPMid(b) |
Triassic-Permian |
diorite |
Buckhorn Mountain,
metadiorite near |
|
TRPMmm |
Triassic-Permian |
marine metasedimentary
rocks |
--- |
|
TRPMmt |
Triassic-Permian |
metasedimentary and
metavolcanic rocks |
--- |
|
TRPMmv |
Triassic-Permian |
metavolcanic rocks |
--- |
|
MZid(s) |
Mesozoic |
diorite |
Swan Lake, metadiorite near |
|
MZu |
Mesozoic |
ultrabasic rocks |
--- |
|
PMcb |
Permian |
metacarbonate |
--- |
|
PMmm |
Permian |
marine metasedimentary
rocks |
--- |
|
CDmm(k) |
Carboniferous-Devonian |
marine metasedimentary
rocks |
Kelly Hill phyllite |
|
CDmm(m) |
Carboniferous-Devonian |
marine metasedimentary
rocks |
Mission Lake,
metasedimentary rocks near |
|
CDmv(m) |
Carboniferous-Devonian |
metavolcanic rocks |
Mission Lake, metavolcanic
rocks near |
|
Ocb(c) |
Ordovician |
metacarbonate |
Covada Group |
|
Omm(c) |
Ordovician |
marine metasedimentary
rocks |
Covada Group |
|
Omm(l) |
Ordovician |
marine metasedimentary
rocks |
Ledbetter Slate |
|
Omv(c) |
Ordovician |
metavolcanic rocks |
Covada Group |
|
OCcb(m) |
Ordovician-Cambrian |
metacarbonate |
Metaline Formation |
|
Ccb(m) |
Cambrian |
metacarbonate |
Maitlen Phyllite, including
Reeves Member |
|
Cph(m) |
Cambrian |
phyllite, low grade |
Maitlen Phyllite |
|
CZq(a) |
Cambrian-upper Proterozoic |
quartzite, low grade |
Addy Quartzite |
|
PZcb(s) |
Paleozoic |
metacarbonate |
Swan Lake, metalimestone
near |
|
PZmm(h) |
Paleozoic |
marine metasedimentary
rocks |
Heidegger Hill,
metasedimentary rocks at |
|
PZmm(s) |
Paleozoic |
marine metasedimentary
rocks |
Swan Lake, metasedimentary
rocks near |
|
Zcb(m) |
upper Proterozoic |
metacarbonate |
Monk Formation, Windermere
Group |
|
Zmt(m) |
upper Proterozoic |
metasedimentary and
metavolcanic rocks |
Monk Formation, Windermere
Group |
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