Download or read book The National Geochemical Survey Database and Documentation written by and published by . This book was released on 2004 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This version of the online report provides complete access to NGS data, describes the history of the project, the methodology used, and presents preliminary geochemical maps for all analyzed elements.
Download or read book The National Geochemical Survey written by Lorraine A. Manz and published by . This book was released on 2011 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: In collaboration with the North Dakota Natural Resources Conservation Service (NRCS) and the Department of Soil Science at North Dakota State University (NDSU), the North Dakota Geological Survey (NDGS) developed a strategy whereby the more than 700 grid-cells into which the state was divided could be sampled in an efficient and consistent way using a set of protocols based on standard NRCS soil sampling procedures. Sample collection commenced in the summer of 2003 and was completed in October 2004. A total of 3,248 samples (1,755 analytical and 1,493 archival), representing 715 individual sites, were collected and submitted to the USGS for elemental analysis and subsequent inclusion in the National Geochemical Survey database, maintained by the USGS.
Download or read book National Geochemical Survey of Australia written by Megan E. Lech and published by . This book was released on 2007 with total page 53 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geochemical Landscapes of the Conterminous United States written by N. Gustavsson and published by . This book was released on 2001 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Global Geochemical Database for Environmental and Resource Management written by IGCP Project 259 and published by . This book was released on 1995 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book stems from the multi-stage International Geochemical Mapping (IGM), an International Geological Correlation Programme (IGCP) project, to set up a global geochemical database on the distribution and quantities present of all 92 chemical elements in the surface of the earth. A comprehensive review and evaluation of methods for regional and national geochemical mapping and providing a recognized, global quantitative base on which local investigations can be built for particular environmental and economic problems concerning various aspects of land use.
Download or read book National Geochemical Survey of Australia written by and published by . This book was released on 2009 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book National Geochemical Survey of Australia written by Megan E. Lech and published by . This book was released on 2010 with total page 93 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book National Geochemical Survey of Australia Executive summary Introduction Background to the project Data quality assessment Acknowledgements References Appendices 1 16 written by Patrice de Caritat and published by . This book was released on 2011 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: "Several quality control measures were taken during the project ... The present report uses some of the quality control measures to quantitatively assess the quality of the NGSA data, which allows a quality statement to be made about the NGSA data."--Executive summary (p. v)
Download or read book National Geochemical Survey of Australia written by and published by . This book was released on 2010 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book National Geochemical Survey of Australia written by and published by . This book was released on 2011 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This report used the acquired geochemical data to investigate the preliminary implications of the new national dataset on exploration for energy and mineral resources in Australia. This was mostly done by overlaying the NGSA data on coverages of known deposits and occurrences for selected commodities: uranium (U), thorium (Th), gold (Au), copper (Cu), lead (Pb), zinc (Zn) and rare earth elements (REEs)."--Executive summary (p. iv)
Download or read book Geochemical Survey of the Baird Mountains 1 X3 Quadrangle Northwest Alaska written by Peter F. Folger and published by . This book was released on 1992 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt: Results of a reconnaissance geochemical survey in Northwest Alaska.
Download or read book National Geochemical Data Base written by James D. Hoffman and published by . This book was released on 1996 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Explorative geochemical data for over 860,000 samples from 104 quadrangles (1 degree x 2-3 degrees) in Alaska and 319 quadrangles (1 degree x 2 degrees) in conterminous United States collected during NURE HSSR program. Data represent four predominant sample types: stream sediment, soil, surface water, and ground water. Each sample was analyzed for uranium and for as many as 58 other elements plus sulfate. GSSEARCH and MAPPER search and display software are included on disc.
Download or read book National Geochemical Survey of Australia written by A. J. Scheib and published by . This book was released on 2013 with total page 47 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings of a U S Geological Survey Workshop on Environmental Geochemistry written by Bruce R. Doe and published by . This book was released on 1990 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Chemical Elements in the Environment written by Clemens Reimann and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 419 pages. Available in PDF, EPUB and Kindle. Book excerpt: How large is the natural variation in concentration of the various elements in different media? How do the oft-cited "World average concentrations" in different media compare with actual analytical data? How low a detection limit do I need to attain if I want to analyse for an element in soils, sediments, water or plants? All these questions and many more can be answered by using this unique reference book. It collates data on the most important properties and uses of all naturally occurring chemical elements. It combines these with data obtained from actual analyses of different sample media (soil, stream sediment, stream water, ground water, plants, human body fluids). This combination of facts and actual data makes this book suitable for learning and teaching applied geochemistry as well.
Download or read book Geochemical Survey of the Valdez 1 x 3 quadrangle South central Alaska written by R. J. Goldfarb and published by . This book was released on 1995 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book National Geochemical Atlas The Geochemical Landscape of the Conterminous United States Derived from Stream Sediment and Other Solid Sample Etc U S Geological Survey Open File Report 98 622 1998 CD ROM written by and published by . This book was released on 1999* with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
