Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Walter A. Glooschenko"'
Autor:
Walter A. Glooschenko
Publikováno v:
Journal of phycology. 5(3)
Dividing and nondividing cell populations of Chaetoceros costatum Pavillard were placed in light; nondividing populations were also placed in the dark, and one population was killed by formalin. No difference in(203) Hg uptake was seen in nondividing
Publikováno v:
Environmental Science & Technology. 26:85-89
The isotopic composition of sulfur in mosses is used as the basis for dividing the country into four source regions of atmospheric sulfur. (i) the Western region dominated by seasalt spray sulfur, (2) the Prairie region which is strongly influenced b
Publikováno v:
Wetlands. 7:71-84
A study was made of the vegetation of four river-influenced coastal marshes located between the Moose River and Harricanaw River in southern James Bay. Six major grouping of species were found. These include: 1. a salt marsh dominated byPuccinellia p
Autor:
Walter A. Glooschenko
Publikováno v:
Wetlands. 2:207-215
A study was made on the sediment distribution of the trace metals Cd, Cu, Ni, Pb, and Zn in Second Marsh located on the northern shoreline of Lake Ontario near Oshawa, Ontario. Forty surficial samples and four cores were collected from the marsh. Com
Publikováno v:
Wetlands. 3:64-76
The Attawapiskat River is one of the major rivers entering James Bay, Canada. Wetlands of the lower 12 km portion of the river were studied between the Cree Indian village of Attawapiskat and James Bay. This portion contains both freshwater, freshwat
Publikováno v:
Journal of the Fisheries Research Board of Canada. 31:253-263
Primary production values in Lake Ontario were low in winter, reached a maximum in midspring, declined during summer, and slightly increased in fall. Rate of increase of production for inshore waters (2 per hour was higher in Lake Ontario than in Lak
Autor:
Walter A. Glooschenko, Nabil Arafat
Publikováno v:
Environmental Pollution Series B, Chemical and Physical. 4:85-90
There is ample evidence of the release of potentially toxic metals from the Sudbury region of Ontario. However, insufficient information is available concerning the distribution of arsenic from atmospheric inputs in northern Ontario. This element is
Publikováno v:
Journal of the Fisheries Research Board of Canada. 31:265-274
Chlorophyll a analyses including pheopigments were made on water samples taken on 10 cruises on Lake Erie between April and December, 1970. The highest mean chlorophyll a values of approximately 11 μg/liter occurred in the mid-Western Basin, with a
Publikováno v:
Wetlands. 1:9-18
Autor:
Walter A. Glooschenko, Nabil Arafat
Publikováno v:
Science of The Total Environment. 73:269-275
A biomonitoring study was made of the atmospheric deposition of arsenic and selenium across northern Canada utilizing Sphagnum fuscum moss. Intensive sampling was carried out adjacent to the smelter at Rouyn-Noranda, Quebec. An average background con