- The
Shonkin Sag is a
prehistoric fluvioglacial landform located along the
northern edge of the
Highwood Mountains in the
state of
Montana in the United...
-
except in
containing leucite in
place of nepheline, is
known to
occur at
Shonkin Cr****, near Fort Benton, Montana, and was
earlier called missourite, but...
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Geraldine Big Sag Coal
Banks Landing Lippard Montague Shepherd Crossing Shonkin Stranahan Virgelle Warrick Woods Crossing List of
lakes in
Chouteau County...
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magma pushing along the strata. An
example of a
fingered laccolith is the
Shonkin Sag
laccolith in Montana, US. The
critical radius for the sill to laccolith...
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drainage divides,
creating now-abandoned
channels and
coulees including the
Shonkin Sag, 100
miles (160 km) long. When the
glaciers retreated, the Missouri...
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Canada Timor,
Indonesia The rock gets its name from the type
locality at
Shonkin Sag in the
Highwood Mountains of north-central Montana. Weed,
Walter H...
- the
Highwood Mountains and
eroded the mile-long, 500-foot-deep (150 m)
Shonkin Sag, one of the most
famous prehistoric mel****er
channels in the world...
-
Navajo Tarn
North Chinook Reservoir Sacagawea River Shambow Pond
Shonkin Lake
Shonkin Sag
Shupak Ponds Sioux Reservoir Slag-a-melt
Lakes Tahepia Lake Tepee...
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Highwood Mountains and
eroded the
hundred mile-long, 500-foot-deep (150 m)
Shonkin Sag—one of the most
famous prehistoric mel****er
channels in the world...
-
Pseudoleucite is an
abundant constituent of many of the
igneous rocks. The
Shonkin Sag, a
glacial mel****er channel,
borders the
Highwood Mountains to the...
