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Legend (YVO/YVO_Hydro)

Springs (0)
Streams (1)
Waterbodies (2)
ice ice
lake or pond lake or pond
reservoir reservoir
swamp or marsh swamp or marsh
Watersheds (3)
Yellowstone Lake hydrothermal vents (4)
Yellowstone Lake depth measurement points (5)
Yellowstone Lake depth contours (6)
-100 -100
-90 -90
-80 -80
-70 -70
-60 -60
-50 -50
-40 -40
-30 -30
-20 -20
-10 -10
0 0
Yellowstone Lake faults (7)
caldera caldera
fracture or fault, certain fracture or fault, certain
fracture or fault, concealed fracture or fault, concealed
fracture or fault, inferred fracture or fault, inferred
submerged shoreline submerged shoreline
Yellowstone Lake geologic units (8)
Qs: Sediments Qs: Sediments
Ql: Shallow-lake sediments Ql: Shallow-lake sediments
Qld: Deep-lake sediments Qld: Deep-lake sediments
Qhe: Hydrothermal-explosion deposits Qhe: Hydrothermal-explosion deposits
Qh: Hydrothermal deposits Qh: Hydrothermal deposits
Qls: Landslide deposits Qls: Landslide deposits
Qt: Talus and slope deposits Qt: Talus and slope deposits
Qg: Glacial deposits Qg: Glacial deposits
Qg(?): Glacial(?) deposits Qg(?): Glacial(?) deposits
Qpcu: Spruce Creek rhyolite flow Qpcu: Spruce Creek rhyolite flow
Qpce: Elephant Back rhyolite flow Qpce: Elephant Back rhyolite flow
Qpcw: West Thumb rhyolite flow Qpcw: West Thumb rhyolite flow
Qpca: Aster Creek rhyolite flow Qpca: Aster Creek rhyolite flow
Qpci: Tuff of Bluff Point Qpci: Tuff of Bluff Point
Qpcd: Dry Creek rhyolite flow Qpcd: Dry Creek rhyolite flow
Qpcpv: Pelican Creek rhyolite flow Qpcpv: Pelican Creek rhyolite flow
Qyl: Lava Creek tuff Qyl: Lava Creek tuff
QTplc: Pre-Lava Creek Yellowstone Group rhyolites, undifferentiated QTplc: Pre-Lava Creek Yellowstone Group rhyolites, undifferentiated
Tv: Tertiary volcanic rocks, undifferentiated Tv: Tertiary volcanic rocks, undifferentiated
pE: Pre-Eocene rocks, undifferentiated pE: Pre-Eocene rocks, undifferentiated
water water
Yellowstone Lake bathymetry (9)
High : 233 - Low : 101 High : 233 - Low : 101