..., for a large avulsion belt that has been evolving since the 1870s. The study site occurs within the Saskatchewan River Delta in south-central Canada ( Fig. 1A ). Terminating in Cedar Lake, a remnant of former Glacial Lake Agassiz, the Saskatchewan River Delta has evolved continuously since...

... occurred on a 300-km-long seismically active fault, which could have seismic-hazard implications for the region, particularly for the hydraulically emplaced earth-filled Fort Peck Dam, constructed in the 1930s on the Missouri River in northeast Montana. 16 February 2011 Five towns were...

... present-day ice dispersal areas are in the headwaters of the North Saskatchewan River valley. Numbers and density of glaciers decrease rapidly southward along the upper Bow River valley, so that the Victoria glacier above Lake Louise is actually one of the southernmost of the icefields. ~Department...

..., SOUTHWESTERN ALBERTA 16 1 Fig . 7 . Direction of ice movements and glacial limits for the Mountain and Laurentid e ice-masses du . i ng Episode 1 . The limit of the Labuma ice south of the Oldman River i s inferred (see text) . Till fabric based on 50 readings at each site . 162 N. F. ALLEY i) At least two...

... the epoxy peels. The main field site is located a few kilometers upstream from Outlook, Saskatchewan, Canada ( Fig. 1 ), and is several kilometers long. In this reach, the South Saskatchewan River is a sandy braided river with a mean grain size of 0.3 mm (medium sand) and little silt and clay...

... in the Kiggavik area of Nunavut include the Kiggavik, Bong, End, and Andrew Lake deposits, which are hosted in Archean basement rock types 2 to 25 km south of the margin of the Mesoproterozoic Thelon basin. The Thelon basin is geologically similar to the Athabasca basin in northern Saskatchewan ( Orrell et al...

... 1988, production began at the Olympic Dam deposit in South Australia. United States uranium production is expected to increase slightly in 1989, as new solution mining projects begin. During 1988, the United States uranium industry was fairly stable despite low production and exploration levels...

... National Park, Alberta, was selected for study because the bar-channel system developed here has characteristics similar to those of the Huronian fluvial system. The depositional sites present in the North Saskatchewan River channel are also similar to those represented by lithofacies associations...

.... (2013) Uranium-bearing hematite from the Olympic Dam Cu-U-Au deposit, South Australia: A geochemical tracer and reconnaissance Pb-Pb geochronometer . Precambrian Research 238 , 129 – 147 . Cloutier, J., Kyser, K., Olivo, G.R., Alexandre, P., & Halaburda, J...

... surface science synchrotron radiation Between 2007 and 2008, efforts to help stabilize the Clark Fork Superfund site were disrupted by removal of the Milltown Dam, which was built on the Clark Fork River in the early 1900s some 200 km downstream from the ore processing areas. Over the last century...

... digital elevation model (DEM) and ground penetrating radar (GPR) data taken before and after the flood. We have been monitoring the sandy, braided South Saskatchewan River, Canada, since 2000 (full details of the study site can be found in Sambrook Smith et al., 2006 ), and this paper reports...

... in the paper (Pike Lake Formation section). The South Saskatchewan River is entrenched several metres into the flats, which have not been flooded since the construction of the Gardiner Dam in 1969. Table 2. Carbonate content of tills in cross sections A–A′, B–B′, and C–C′. Carbonate...

... to drill an exploration shaft at the Kanab North pipe which is located in a Bureau of Land Management wilderness study area about 12 mi northeast of the Hack Canyon mines. In 1983, areas both north and south of Grand Canyon National Park were the sites of intense exploration for uranium-bearing breccia...

... to constitute only a minor part of the deposits. The Río Paraná GPR surveys are compared with other GPR studies of sandy braid bars of different sizes from the South Saskatchewan, Wisconsin, and Jamuna rivers. The dominance of dune deposits is ubiquitous to all rivers, with each also possessing a significant...

...). The Saskatchewan River is the primary river draining south-central Canada, with headwaters in the Canadian Rockies of Alberta and outflow into Lake Winnipeg ( Smith and Perez-Arlucea 2008 ). Studies by Smith et al. (1998) and Perez-Arlucea and Smith (1999) identified and characterized splays along the New...

..., on short temporal (10 1 –10 2 yr) and small spatial scales (10 0 –10 1 m 2 ). The study site was recently (~ 135 years ago) invaded by an avulsion of the Saskatchewan River ( Smith et al. 1998 ), which led to alluvial deposition over a peat layer that started to form up to approximately 3000 years ago...

... spretus ) as a bioindicator at various sites in the Guadiamar valley and in the Doñana National Park located 60 km south of the Aznalcóllar mine. Several biochemical parameters used as biomarkers responsive to metal and organic pollutants were measured in the liver, and metal concentrations...

... Cretaceous indicates the Alberta Foothills was the site of a marginal basin in Lower Cretaceous time. Petrographic and lithofacies studies suggest the Lower Cretaceous sediments were mainly derived from an orogenic positive area in south-central British Columbia, with minor contributions from a mildly...

... deposit in the world, Olympic Dam in South Australia is hosted by highly fractionated high-K plutonic and volcanic rocks, but the origin of the U mineralization is still unclear. Anatectic pegmatoids containing disseminated uraninite which results from the partial melting of uranium-rich metasediments...

... of the formation. Small-scale low-angle thrust faults are interesting features clearly defined in two places on large outcrop banks. One of these, located on the left bank of the river in Lsd. 8, Sec. 12, T. 5, R. 24, 1 2 mile east of the site of the new St. Mary River dam, has a stratigraphic...