Download or read book Geological Survey of Canada Radiocarbon Dates XXXIII electronic Resource written by Geological Survey of Canada and published by Geological Survey of Canada. This book was released on 2002 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geological Survey of Canada Radiocarbon Dates XXXIII written by R. McNeely and published by . This book was released on 2002 with total page 51 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geological Survey of Canada Current Research Online no 2006 G written by R. McNeely and published by Natural Resources Canada. This book was released on 2002 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geological Survey of Canada Open File 3888 written by and published by Natural Resources Canada. This book was released on with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geological Survey of Canada Radiocarbon Dates XXXII written by R. McNeely and published by . This book was released on 1996 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geological Survey of Canada Current Research no 2001 written by R. McNeely and published by Natural Resources Canada. This book was released on 2002 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication presents & discusses 295 radiocarbon age determinations made by the Geological Survey of Canada Radiocarbon Dating Laboratory plus 27 dates done by other laboratories. The presentation of dates within each section or subsection of this text is ordered from east to west by province or territory. An index by laboratory sample number is included.
Download or read book Geological Survey of Canada Current Research no 2005 written by R. McNeely and published by Natural Resources Canada. This book was released on 2005 with total page 117 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication presents & discusses 533 radiocarbon age determinations made by the Geological Survey of Canada Radiocarbon Dating Laboratory plus 169 dates done by other laboratories. The presentation of dates within each section or subsection of this text is ordered from east to west by province or territory. An index by laboratory sample number is included.
Download or read book Geological Survey of Canada Radiocarbon Dates written by and published by . This book was released on 1992 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geological Survey of Canada Radiocarbon Dates XXX written by R. McNeely and published by . This book was released on 1992 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication presents 247 radiocarbon age determinations made by the Radiocarbon Dating Laboratory plus 13 AMS dates done by other laboratories and 22 dates made at the Alberta Environmental Centre. Dates are given by region and from east to west within the region.
Download or read book Geological Survey of Canada Radiocarbon Dates XXII written by W. Blake and published by . This book was released on 1982 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geological Survey of Canada Open File 1448 written by and published by Natural Resources Canada. This book was released on with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Paleolimnology and the Reconstruction of Ancient Environments written by Ronald B. Davis and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 255 pages. Available in PDF, EPUB and Kindle. Book excerpt: stable or falling water levels, and permit differen tiation between gradual and sudden transgression The level of Lake Ontario was long assumed to of the shoreline. Vegetational succession reflects have risen at an exponentially decreasing rate shoreline transgression and increasing water solely in response to differential isostatic rebound depth as upland species are replaced by emergent of the St. Lawrence outlet since the Admiralty aquatic marsh species. If transgression continues, Phase (or Early Lake Ontario) 11 500 years B. P. these are in turn replaced by floating and sub (Muller & Prest, 1985). Recent work indicates merged aquatic species, commonly found in water that the Holocene water level history of Lake to 4 m depth in Ontario lakes, below which there Ontario is more complex than the simple rebound is a sharp decline in species richness and biomass model suggests. Sutton et al. (1972) and (Crowder et al. , 1977). This depth varies with Anderson & Lewis (1982, 1985) indicate that physical limnological conditions in each basin. periods of accelerated water level rise followed by Because aquatic pollen and plant macrofossils are temporary stabilization occurred around 5000 to locally deposited, an abundance of emergent 4000 B. P. The accelerated water level rise, called aquatic fossils reflects sedimentation in the littoral the 'Nipissing Flood', was attributed to the cap zone, the part of the basin shallow enough to ture of Upper Great Lakes drainage. support rooted vegetation.
Download or read book Geological Survey of Canada Radiocarbon Dates XXVII written by W. Blake and published by . This book was released on 1988 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: List presenting 380 radiocarbon age determinations made on geological samples from Newfoundland, Nova Scotia, New Brunswick, Quebec, Ontario, Manitoba, British Columbia, Yukon Territories, mainland, Northwest Territories, Arctic Archipelago, and Washington. Archaelogical samples were taken from Newfoundland, Labrador, Nova Scotia, Ontario, and Northwest Territories, and Arctic Archipelago. A description of each sample is given, with its location and age.
Download or read book Annotated Bibliography of Quaternary Vertebrates of Northern North America written by Donna Naughton and published by University of Toronto Press. This book was released on 2003-01-01 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on highlights (species mentioned, locality, geological age, stratigraphic positions, etc.) of nearly 1000 items published between 1821 and 2000, dealing with the remains of vertebrates that lived from about 2 million to 5000 years ago.
Download or read book Sedimentary Cover of the Craton in Canada written by D.F. Stott and published by Geological Society of America. This book was released on 1993 with total page 713 pages. Available in PDF, EPUB and Kindle. Book excerpt: The early chapters of the volume present data and interpretations of the geophysics of the craton and summarise, with sequential maps, the tectonic evolution of the craton. The main body of the text and accompanying plates and figures present the stratigraphy, structural history, and economic geology of specific sedimentary basins and regions. The volume concludes with a summary chapter in which the currently popular theories of cratonal tectonics are discussed and the unresolved questions are identified.
Download or read book U S Geological Survey Bulletin written by and published by . This book was released on 1983 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book U S Geological Survey Bulletin written by Curtis E. Larsen and published by . This book was released on 1988 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt: Quantitative and qualitative study of stream,-profile data is used to infer recency of uplift which grossly correlates with rates of seismicity.