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Record #123911:
Thermokarst involutions, Summer Island, Pleistocene Mackenzie delta, western Canadian Arctic / Julian B. Morton, Hugh M. French.
Title: | Thermokarst involutions, Summer Island, Pleistocene Mackenzie delta, western Canadian Arctic / Julian B. Morton, Hugh M. French. |
Author(s): | Morton, Julian B. French, Hugh M. |
Date: | 1993. |
In: | Permafrost and Periglacial Processes. (1993.), Vol. 4(3) (1993) |
Abstract: | In general, these features form by loading, buoyancy and water-escape during degradation of ice-rich permafrost. In this area, they are formed mainly by loading and buoyancy, and occur within Late Wisconsinan--Early Holocene thaw layer. |
Notes: | Permafrost and Periglacial Processes. Vol. 4(3) :217-229 (1993). |
Keywords: | 551.34 -- Geocryology. Frozen ground. 551.343 -- Periglacial processes. Thermokarst. E8 -- Glaciology: frost action and permafrost. (*41) -- Canada. (*440) -- Northwest Territories. (*470) -- Mackenzie District. |
SPRI record no.: | 123911 |
LDR 01209naa#a2200000#a#4500 001 SPRI-123911 005 20240418184927.0 007 ta 008 240418s1993####xx#ab#|##|###|0||#0|eng#d 035 ## ‡aSPRI-123911 040 ## ‡aUkCU-P‡beng‡eaacr 100 1# ‡aMorton, Julian B. 245 10 ‡aThermokarst involutions, Summer Island, Pleistocene Mackenzie delta, western Canadian Arctic /‡cJulian B. Morton, Hugh M. French. 260 ## ‡a[S.l.] :‡b[s.n.],‡c1993. 300 ## ‡ap. 217-229 :‡bill., diags., map. 500 ## ‡aPermafrost and Periglacial Processes. Vol. 4(3) :217-229 (1993). 520 3# ‡aIn general, these features form by loading, buoyancy and water-escape during degradation of ice-rich permafrost. In this area, they are formed mainly by loading and buoyancy, and occur within Late Wisconsinan--Early Holocene thaw layer. 650 07 ‡a551.34 -- Geocryology. Frozen ground.‡2udc 650 07 ‡a551.343 -- Periglacial processes. Thermokarst.‡2udc 650 07 ‡aE8 -- Glaciology: frost action and permafrost.‡2local 651 #7 ‡a(*41) -- Canada.‡2udc 651 #7 ‡a(*440) -- Northwest Territories.‡2udc 651 #7 ‡a(*470) -- Mackenzie District.‡2udc 700 1# ‡aFrench, Hugh M. 773 0# ‡7nnas ‡tPermafrost and Periglacial Processes. ‡gVol. 4(3) (1993) ‡wSPRI-102743 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20240418