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201:(around 1850) and 1950. Between the years 1951 and 1979, the glacier actually lengthened by 245 meters (800 ft) but has retreated 184 m (600 ft) since 1985, partly due to the tongue of the glacier being on a steep precipice which may have increased the loss of ice at the termini.
197:. Between 1908 and 1984, the glacier experienced a loss of thickness by 45 meters (147 ft). Between 1984 and 2002, the glacier lost another 6 meters (19 ft) in thickness. Lower Curtis Glacier also lost 28% of its surface area between the end of the
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Lower Curtis
Glacier showing glacial retreat documented between 1985 and 2003
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185:. Lower Curtis Glacier is rapidly retreating and has a negative
189:, meaning that the rate of snow and ice that is falling in the
324:. Sherbrooke, Québec, Canada. pp. 89–96. Archived from
297:(Map). TopoQwest (United States Geological Survey Maps)
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193:is less than that which is lost each year in the
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318:"Change in North Cascade Glacier Retreat"
271:. Van Winkle Publishing Co. p. 30.
245:United States Department of the Interior
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359:Glaciers of Whatcom County, Washington
211:List of glaciers in the United States
7:
236:Geographic Names Information System
16:Glacier in the state of Washington
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140:.8 km (0.31 sq mi)
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241:United States Geological Survey
364:Glaciers of Washington (state)
354:Glaciers of the North Cascades
1:
322:60th Eastern Snow Conference
167:North Cascades National Park
84:North Cascades National Park
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173:. Named for photographer
88:Whatcom County, Washington
265:Majors, Harry M. (1975).
181:on the western slopes of
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231:"Lower Curtis Glacier"
177:, the glacier is in a
121:48.82333°N 121.62139°W
316:Pelto, Mauri (2003).
169:in the U.S. state of
268:Exploring Washington
163:Lower Curtis Glacier
126:48.82333; -121.62139
60:Lower Curtis Glacier
24:Lower Curtis Glacier
328:on October 22, 2012
117: /
294:Mount Shuksan, WA
278:978-0-918664-00-6
191:accumulation zone
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330:. Retrieved
326:the original
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299:. Retrieved
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248:. Retrieved
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187:mass balance
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332:October 23,
124: /
112:121°37′17″W
99:Coordinates
348:Categories
301:August 25,
250:August 25,
217:References
171:Washington
156:retreating
109:48°49′24″N
205:See also
145:Terminus
80:Location
275:
179:cirque
165:is in
153:Status
148:cliffs
334:2008
303:2012
273:ISBN
252:2012
137:Area
72:Type
92:USA
350::
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254:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
