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Record #110477:
Laurentide ice extent inferred from stable isotopic composition (O,C) of ostracodes at Toronto, Canada / Henry P. Schwarcz, Nicholas Eyles.
Title: | Laurentide ice extent inferred from stable isotopic composition (O,C) of ostracodes at Toronto, Canada / Henry P. Schwarcz, Nicholas Eyles. |
Author(s): | Schwarcz, Henry P. Eyles, Nicholas. |
Date: | 1991. |
In: | Quaternary Research. (1991.), Vol. 35(3, Pt. 1) (1991) |
Abstract: | Presents data on isotopic composition of two species which differ in their ecological requirements and which were taken from stratigraphic sequence exposed along Scarborough Bluffs. Differences are reflected by differences in isotopic compositions and show they must have lived in different parts of glacial Lake Ontario. Co-occurrence in homogeneous samples of lake sediment indicates that post-mortem transport took place by means of sediment transport. Data suggest basin was fully glaciated only during Late Wisconsin. |
Notes: | Quaternary Research. Vol. 35(3, Pt. 1) :305-320 (1991). |
Keywords: | 551.32 -- Glaciology. 551.336 -- Ice ages. 551.79 -- Quaternary. 551.33 -- Glacial geology. 551.332.2 -- Drift, glacial. Deposits. 54.027 -- Isotope analysis. E7 -- Glaciology: glacial geology and ice ages. (*41) -- Canada. |
SPRI record no.: | 110477 |
LDR 01531naa#a2200000#a#4500 001 SPRI-110477 005 20230330185338.0 007 ta 008 230330s1991####xx#ab#|##|###|0||#0|eng#d 035 ## ‡aSPRI-110477 040 ## ‡aUkCU-P‡beng‡eaacr 100 1# ‡aSchwarcz, Henry P. 245 10 ‡aLaurentide ice extent inferred from stable isotopic composition (O,C) of ostracodes at Toronto, Canada /‡cHenry P. Schwarcz, Nicholas Eyles. 260 ## ‡a[S.l.] :‡b[s.n.],‡c1991. 300 ## ‡ap. 305-320 :‡bdiags., tables, map. 500 ## ‡aQuaternary Research. Vol. 35(3, Pt. 1) :305-320 (1991). 520 3# ‡aPresents data on isotopic composition of two species which differ in their ecological requirements and which were taken from stratigraphic sequence exposed along Scarborough Bluffs. Differences are reflected by differences in isotopic compositions and show they must have lived in different parts of glacial Lake Ontario. Co-occurrence in homogeneous samples of lake sediment indicates that post-mortem transport took place by means of sediment transport. Data suggest basin was fully glaciated only during Late Wisconsin. 650 07 ‡a551.32 -- Glaciology.‡2udc 650 07 ‡a551.336 -- Ice ages.‡2udc 650 07 ‡a551.79 -- Quaternary.‡2udc 650 07 ‡a551.33 -- Glacial geology.‡2udc 650 07 ‡a551.332.2 -- Drift, glacial. Deposits.‡2udc 650 07 ‡a54.027 -- Isotope analysis.‡2udc 650 07 ‡aE7 -- Glaciology: glacial geology and ice ages.‡2local 651 #7 ‡a(*41) -- Canada.‡2udc 700 1# ‡aEyles, Nicholas. 773 0# ‡7nnas ‡tQuaternary Research. ‡gVol. 35(3, Pt. 1) (1991) ‡wSPRI-46567 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20230330