Zobrazeno 1 - 9
of 9
pro vyhledávání: '"J H McAndrews"'
Publikováno v:
Canadian Journal of Earth Sciences. 30:2436-2447
Proglacial subaquatic fans between Leamington and Colchester, Essex County, Ontario, were deposited in glacial Lake Maumee at the end of the Port Bruce Stade by ice retreating northward. Some fans were buried by till and glaciolacustrine materials. O
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5649adde8275da16bbbb46e8433b7c72
https://doi.org/10.1139/e93-210
https://doi.org/10.1139/e93-210
Autor:
J. H. McAndrews, J. M. Weninger
Publikováno v:
Canadian Journal of Earth Sciences. 26:1842-1849
Alluvial fills are common in the lower reaches of rivers along the western shore of Lake Ontario. The Humber River floodplain at Toronto is underlain by a 2.5 km long wedge of alluvium that thins upstream from Lake Ontario. Floodplain sediments were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f517d2700ddd6b2e856f4e08d1307571
https://doi.org/10.1139/e89-157
https://doi.org/10.1139/e89-157
Autor:
T. W. D. Edwards, J. H. McAndrews
Publikováno v:
Canadian Journal of Earth Sciences. 26:1850-1859
Oxygen- and carbon-isotope analyses on cellulose in the postglacial sediment of Weslemkoon Lake, southern Ontario, show that the cellulose came mainly from aquatic plants or algae, rather than from terrestrial sources. If a wholly aquatic source is a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0b27f2e4e818ed67e996121f0a6794d
https://doi.org/10.1139/e89-158
https://doi.org/10.1139/e89-158
Publikováno v:
Canadian Journal of Earth Sciences. 22:1039-1047
We first report pollen and foraminifera analyses and radiocarbon dates from two cores taken from salt-marsh deposits bordering Port au Port Bay, southwestern Newfoundland. Results show that relative sea level (RSL) stood at 2.8 m below present higher
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7b380b4d2c4fbe05cb26dc38f28f03b
https://doi.org/10.1139/e85-107
https://doi.org/10.1139/e85-107
Publikováno v:
Canadian Journal of Botany. 51:2395-2399
The closely related genera Rhynchosia and Eriosema have tricolporate pollen. Twenty-two species of Rhynchosia and nine species of Eriosema were examined with the light microscope. Most of the species have isopolar-type grains, but 11 species have the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52fb5e5335746ada3cee353de4623fe8
https://doi.org/10.1139/b73-307
https://doi.org/10.1139/b73-307