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The Latest Major Advance of Malaspina Glacier, Alaska

Sharp, Robert P. (1958) The Latest Major Advance of Malaspina Glacier, Alaska. Geographical Review, 48 (1). pp. 16-26. ISSN 0016-7428. https://resolver.caltech.edu/CaltechAUTHORS:20151216-080923321

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Abstract

Evidence from many widely separated localities indicates that hundreds or possibly thousands of years ago Alaskan glaciers were much smaller than at present. The shrinking of the ice is usually attributed to the unfavorable environment of the post-Wisconsin warm-dry interval, during which spruce forests spread across much of the area laid bare by glacier recession. With the return to cooler, moister conditions in more recent times, the glaciers expanded and invaded the forested areas, smashing down and overriding the trees. The advance reached its culmination at different times in different places, ranging from 300 years ago to the present. The information presented here shows that Malaspina Glacier participated in this sequence of events, and that the culmination of its latest major advance occurred 200 ± 50 years ago.


Item Type:Article
Related URLs:
URLURL TypeDescription
http://www.jstor.org/stable/211699JSTORArticle
Additional Information:© 1958 American Geographical Society.
Other Numbering System:
Other Numbering System NameOther Numbering System ID
Caltech Division of Geological Sciences800
Issue or Number:1
Record Number:CaltechAUTHORS:20151216-080923321
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20151216-080923321
Official Citation:Sharp, Robert P.. “The Latest Major Advance of Malaspina Glacier, Alaska”. Geographical Review 48.1 (1958): 16–26
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:62961
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:16 Dec 2015 17:12
Last Modified:03 Oct 2019 09:23

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