Download or read book U S Geological Survey Bulletin written by and published by . This book was released on 1983 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book U S Geological Survey Bulletin written by David J. Lidke and published by . This book was released on 1992 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Uranium and Other Elements in Colorado Rocky Mountain Wetlands written by Douglass E. Owen and published by . This book was released on 1992 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wetlands have a well-documented capacity for extracting metals, particularly uranium, from ground and surface waters containing only very dilute concentrations of the metals. The plutonic and volcanic rocks of the Colorado Rockies contain uranium concentrations high enough to serve as a uranium source to waters that feed wetlands. Reconnaissance sampling was conducted in 145 montane and subalpine wetlands in Colorado to determine how many of them are uraniferous. Forty-six percent of the wetlands showed the presence of moderate or high concentrations of uranium, but unless the price of uranium substantially increases none of the deposits is of economic value. Many of the processes responsible for concentrating uranium and other metals in organic-rich sediments of wetlands are reversible, however, and serious environmental consequences may occur if anthropogenic or natural disturbances change the chemical conditions in a wetland sufficiently to release uranium or other metals.
Download or read book Index to Names on AMS 1 250 000 Maps of Eastern Europe written by United States. Army Map Service and published by . This book was released on 1966 with total page 894 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Gazetteer of Pakistan written by William R. Garren and published by . This book was released on 1983 with total page 738 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Gazetteer of Indonesia N Z written by William R. Garren and published by . This book was released on 1982 with total page 718 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cryptogamie written by and published by . This book was released on 1999 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rural Health FYI written by and published by . This book was released on 1995 with total page 770 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book NUREG CR written by U.S. Nuclear Regulatory Commission and published by . This book was released on 1978 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Teleoscopic Polity written by Tom D. Dillehay and published by Springer Science & Business Media. This book was released on 2014-01-30 with total page 401 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume provides an up-to-date and in-depth summary and analysis of the political practices of pre-Columbian communities of the Araucanians or Mapuche of south-central Chile and adjacent regions. This synthesis draws upon the empirical record documented in original research, as well as a critical examination of previous studies. By applying both archaeological and ethnohistorical approaches, the latter including ethnography, this volume distinguishes itself from many other studies that explore South American archaeology. Archaeological and traditional-historical narratives of the pre-European past are considered in their own terms and for the extent to which they can be integrated in order to provide a more rounded and realistic understanding than otherwise of the origins and courses of ecological, economic, social and political changes in south-central Chile from late pre-Hispanic times, through the contact period and up to Chile’s independence from Spain (ca. AD 1450-1810). Both the approach and the results are discussed in the light of similar situations elsewhere. Throughout its treatment, the volume continually comes back to two central questions: (1) how did the varied practices, institutions and worldviews of the Mapuche’s ancient communities emerge as a historical process that resisted the Spanish empire for more than 250 years? and (2) how were these communities reproduced and transformed in the face of ongoing culture contact and landscape change during the early Colonial period? These questions are considered in light of contemporary theoretical concepts regarding practice, landscape, environment, social organization, materiality and community that will make the book relevant for students and scholars interested in similar processes elsewhere.
Download or read book Gazetteer United States Board on Geographic Names written by United States Board on Geographic Names and published by . This book was released on 1982 with total page 724 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Water Resource Report written by and published by . This book was released on 1973 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Index to Names on AMS 1 250 000 Maps of Eastern Europe pt 1 Oancea Zzbely written by United States. Army Map Service and published by . This book was released on 1966 with total page 806 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Gazetteer of Iraq written by and published by . This book was released on 1990 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Gazetteer of Somalia written by Charles L. Burgett and published by . This book was released on 1982 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Gazetteer of Iraq written by United States Board on Geographic Names and published by . This book was released on 1989 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt: