Zobrazeno 1 - 10
of 49
pro vyhledávání: '"C. F. Michael Lewis"'
Publikováno v:
Geological Society of America Abstracts with Programs.
Autor:
C. F. Michael Lewis, Brian J. Todd
Publikováno v:
Boreas. 48:195-214
Autor:
C. F. Michael Lewis, Brian J. Todd
Publikováno v:
Geological Society of America Abstracts with Programs.
Autor:
C. F. Michael Lewis, Randall J. Schaetzl, Michael J. Michalek, Michael D. Luehmann, Frank J. Krist
Publikováno v:
Journal of Paleolimnology. 55:49-65
We report on a unique, new dataset: 49 spits that formed in the various phases of Glacial Lake Algonquin in the northern Great Lakes region, between approximately 13,200 and 11,500 years BP. The spits, which are now subaerially exposed well above the
Autor:
C. F. Michael Lewis, Brian J. Todd
Publikováno v:
Geological Society of America Abstracts with Programs.
Publikováno v:
The Holocene. 23:568-578
The Winnipeg River Drainage Basin (WRDB), within the boreal forest region of northwest Ontario, is a region that is expected to be negatively affected by climate warming. Inferences of droughts over the past two millennia from Little Raleigh Lake wer
Autor:
John W. King, C. F. Michael Lewis
Publikováno v:
Journal of Paleolimnology. 47:293-297
The glacial Great Lakes in central eastern North America co-existed with the recession of the Laurentide Ice Sheet (LIS) from *14.0 to 9.5 (17.0 to 10.9 cal) ka BP as the ice margin receded from south of the Lake Erie basin (\41 N) to north of the La
Publikováno v:
Quaternary Science Reviews. 30:1201-1217
Assessment of past drought in boreal regions, a region predicted to be strongly affected by climate warming, can provide insights into future availability of water. However, limited instrumental data and paleoclimatic data are available for this asse
Autor:
C. F. Michael Lewis, Paul F. Karrow, Stefan M. Blasco, Francine M.G. McCarthy, David K. Rea, Theodore C. Moore, John W. King
Publikováno v:
Aquatic Ecosystem Health & Management. 11:127-136
Water bodies, ancestral to the present lakes including Lake Huron, first appeared in the southern Great Lakes basin about 15,500 14C years (18,800 cal years) BP during the oscillatory northward retreat of the last (Laurentide) ice sheet from its maxi
Publikováno v:
Journal of Paleolimnology. 39:361-380
Lake Simcoe is a large lake 45 km across and in places over 30 m deep, located between Lake Huron and Lake Ontario, in the glaciated terrain of southern Ontario, Canada. Seismostratigraphic analysis of high-resolution seismic reflection profiles, tog