Post on 07-Mar-2021
Whatì
Fort Providence
Behchokö
Kakisa
Hay River
YellowknifeNdilo
Detah
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G R E A T S L A V EL A K E
NorthArm
KakisaLake
MillsLake
WillowLake
M A C K E N Z I E R I V E R
Hornell Lake
H O R N P L A T E A U
R a b b i t s k i n R i v e r
H o r n
R i v
e r
W i l l o w l a k e R i v e r
H o r n R i v e r
Deep Bay
85L 85K 85J
85E 85F
85G
85D 85C
85B
Sulphur Bay
GypsumPoint
MarianLake
Beaver LakeMackenzie Hwy.
Yellow
knife H
wy.
May 11, 20120 10 205 km ¼
Karst of the Horn Plateau and Gypsum Shorelines towards Yellowknife
#0#0
XW
GF
g
!(
^̀
^̀
!( Funnel-type sinkhole!( Suffosion sinkhole
")
Karst features points:
Significance ranking of karst terrains:Established global - very significantEstablished global - SignificantSignificance not yet well establishedUnique landform
Karst features lines:
Groundwater Flow ConnectionKarstic Glacial Spillway
Sinking Stream
Karst features polygons:Closed depression draining underground
Sinkholes clusteredSinkholes scatteredSinkholes widely scattered; may be some misidentification
!
! !
! Lake or pond draining underground
Suffosion sinkholes
Felsenmeere surfacesDrape karst topography
Piping pseudokarstIntersecting solutional corridorsSolutional pavement
!
! !
! Closed depression sinking stream
Hydration ridge - karstic; no detail
!(
!(!(
!(
!(
Karst pinnacle ridge
River Sink CaveKarst Cave penetrable >= 10m
Large Tor on Karst RocksWaterfallsUnknown
Sinkhole Exceptional
SpringIcing Spring
Alvar
1 : 250,000 NTS mapsheet grid and number85C