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Record #110853:
Canadian landform examples - 21. Seasonal frost mounds / W.H. Pollard.
Title: | Canadian landform examples - 21. Seasonal frost mounds / W.H. Pollard. |
Author(s): | Pollard, W. H. |
Date: | 1991. |
In: | Canadian Geographer. (1991.), Vol. 35(2) (1991) |
Abstract: | Occur in many parts of Canadian Arctic. Localized hydrologic phenomena reflecting interaction between ground freezing and groundwater hydrodynamics. Associated with winter freezing of active permafrost. Three types are recognized and described: frost blisters, icing blisters, and icing mounds, and their genesis and collapse explained. |
Notes: | Canadian Geographer. Vol. 35(2) :214-218 (1991). |
Keywords: | 551.34 -- Geocryology. Frozen ground. 551.343.72 -- Frost mounds. Pingos. E8 -- Glaciology: frost action and permafrost. (*41) -- Canada. |
SPRI record no.: | 110853 |
LDR 01082naa#a2200000#a#4500 001 SPRI-110853 005 20230324093731.0 007 ta 008 230324s1991####xx#a##|##|###|0||#0|eng#d 035 ## ‡aSPRI-110853 040 ## ‡aUkCU-P‡beng‡eaacr 100 1# ‡aPollard, W. H. 245 10 ‡aCanadian landform examples - 21. Seasonal frost mounds /‡cW.H. Pollard. 260 ## ‡a[S.l.] :‡b[s.n.],‡c1991. 300 ## ‡ap. 214-218 :‡bill., diags. 500 ## ‡aCanadian Geographer. Vol. 35(2) :214-218 (1991). 520 3# ‡aOccur in many parts of Canadian Arctic. Localized hydrologic phenomena reflecting interaction between ground freezing and groundwater hydrodynamics. Associated with winter freezing of active permafrost. Three types are recognized and described: frost blisters, icing blisters, and icing mounds, and their genesis and collapse explained. 650 07 ‡a551.34 -- Geocryology. Frozen ground.‡2udc 650 07 ‡a551.343.72 -- Frost mounds. Pingos.‡2udc 650 07 ‡aE8 -- Glaciology: frost action and permafrost.‡2local 651 #7 ‡a(*41) -- Canada.‡2udc 773 0# ‡7nnas ‡tCanadian Geographer. ‡gVol. 35(2) (1991) ‡wSPRI-23060 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20230324