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Record #92762:
Nearshore marine environments of the Alaska Beaufort Sea during deposition of the Flaxman Member of the Gubik Formation / L. David Carter, Elisabeth M. Brouwers, Louie Marincovich, Jr.
Title: | Nearshore marine environments of the Alaska Beaufort Sea during deposition of the Flaxman Member of the Gubik Formation / L. David Carter, Elisabeth M. Brouwers, Louie Marincovich, Jr. |
Author(s): | Carter, L. David. Brouwers, Elisabeth M. Marincovich, Louie, |
Date: | 1988. |
Publisher: | Denver, CO: US Geological Survey |
In: | US Geological Survey. Circular. (1988.), Vol. 1016 (1988) |
Abstract: | Describes this glaciomarine mud, several metres thick, which occurs along coast of this part of northern Alaska and inland to altitudes of 7 m. Deposition took place during Early Wisconsin (Simpsonian transgression). Presents faunal data from Flaxman Member which suggest that, at water depths of 20 m and less, seasonal fluctuations of salinity and temperature were probably similar to present regime, but that water temperatures may have been warmer. At some localities east of Flaxman Island, however, salinities were less than modern values for comparable environments, and this is interpreted as indicating higher influx of fresh water into marine environment by melt water from abundant icebergs and ablating ice sheet. |
Notes: | US Geological Survey. Circular. Vol. 1016 :27-30 (1988). |
Keywords: | 551.332.25 -- Glacio-marine deposits. 551.461.8 -- Palaeo-oceanography. E7 -- Glaciology: glacial geology and ice ages. (*49) -- Alaska. (*494) -- Alaska, northwestern. |
SPRI record no.: | 92762 |
LDR 01737naa#a2200000#a#4500 001 SPRI-92762 005 20240328091310.0 007 ta 008 240328s1988####couab#|##|###|0||#0|eng#d 035 ## ‡aSPRI-92762 040 ## ‡aUkCU-P‡beng‡eaacr 100 1# ‡aCarter, L. David. 245 10 ‡aNearshore marine environments of the Alaska Beaufort Sea during deposition of the Flaxman Member of the Gubik Formation /‡cL. David Carter, Elisabeth M. Brouwers, Louie Marincovich, Jr. 260 ## ‡aDenver, CO :‡bUS Geological Survey,‡c1988. 300 ## ‡ap. 27-30 :‡bill., tables, map. 500 ## ‡aUS Geological Survey. Circular. Vol. 1016 :27-30 (1988). 520 3# ‡aDescribes this glaciomarine mud, several metres thick, which occurs along coast of this part of northern Alaska and inland to altitudes of 7 m. Deposition took place during Early Wisconsin (Simpsonian transgression). Presents faunal data from Flaxman Member which suggest that, at water depths of 20 m and less, seasonal fluctuations of salinity and temperature were probably similar to present regime, but that water temperatures may have been warmer. At some localities east of Flaxman Island, however, salinities were less than modern values for comparable environments, and this is interpreted as indicating higher influx of fresh water into marine environment by melt water from abundant icebergs and ablating ice sheet. 650 07 ‡a551.332.25 -- Glacio-marine deposits.‡2udc 650 07 ‡a551.461.8 -- Palaeo-oceanography.‡2udc 650 07 ‡aE7 -- Glaciology: glacial geology and ice ages.‡2local 651 #7 ‡a(*49) -- Alaska.‡2udc 651 #7 ‡a(*494) -- Alaska, northwestern.‡2udc 700 1# ‡aBrouwers, Elisabeth M. 700 1# ‡aMarincovich, Louie,‡cJr. 773 0# ‡7nnas ‡tUS Geological Survey. Circular. ‡gVol. 1016 (1988) ‡wSPRI-20544 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20240328