Author: Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 120
Book Description
Strengthening the Geological Survey Division of the Bureau of Mines and Geo-Sciences, Ministry of Natural Resources, Philippines
Author: Development Information Abstracts
Author: Publisher:
ISBN:
Category : Developing countries
Languages : en
Pages : 922
Book Description
A Global Geochemical Database for Environmental and Resource Management
Author: IGCP Project 259Publisher:
ISBN:
Category : Computers
Languages : en
Pages : 136
Book Description
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.
Geological Survey Research, 1964
Author: Geological Survey (U.S.)Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 394
Book Description
The Geology of Liberia
Author: Robert Lee HaddenPublisher:
ISBN:
Category : Earth sciences
Languages : en
Pages : 182
Book Description
This bibliography on the water and geological information or Liberia was begun in 1995 as a request through the US Department or State by the Government or Liberia. It brings together selected citations from a variety of different cartographic, geographical, geological and hydrological resources and specialized library collections. Most of the citations have location information on where these items can be located and used on site, and either borrowed through inter-library loan or purchased through a commercial document delivery services.
Synopsis of Geologic and Hydrologic Results
Author: Transparent Governance in an Age of Abundance
Author: Juan Cruz VieyraPublisher: Inter-American Development Bank
ISBN: 159782187X
Category : Business & Economics
Languages : en
Pages : 452
Book Description
During the last decade, the Latin American and Caribbean region has experienced unprecedented natural resources abundance. This book highlights how transparency can help realize the benefits and reduce negative externalities associated with the extractive industries in the region. A central message is that high-quality and well-managed information is critical to ensure the transparent and effective governance of the sector. The insights from experiences in the region can help policymakers design and implement effective regulatory reforms and adopt international standards that contribute to this goal. This is particularly important at a time when the recent boom experienced by extractives in the region may be coming to an end.
Mineral Resources
Author: Manuel Bustillo RevueltaPublisher: Springer
ISBN: 3319587609
Category : Science
Languages : en
Pages : 663
Book Description
This comprehensive textbook covers all major topics related to the utilization of mineral resources for human activities. It begins with general concepts like definitions of mineral resources, mineral resources and humans, recycling mineral resources, distribution of minerals resources across Earth, and international standards in mining, among others. Then it turns to a classification of mineral resources, covering the main types from a geological standpoint. The exploration of mineral resources is also treated, including geophysical methods of exploration, borehole geophysical logging, geochemical methods, drilling methods, and mineral deposit models in exploration. Further, the book addresses the evaluation of mineral resources, from sampling techniques to the economic evaluation of mining projects (i.e. types and density of sampling, mean grade definition and calculation, Sichel’s estimator, evaluation methods – classical and geostatistical, economic evaluation – NPV, IRR, and PP, estimation of risk, and software for evaluating mineral resources). It subsequently describes key mineral resource exploitation methods (open pit and underground mining) and the mineral processing required to obtain saleable products (crushing, grinding, sizing, ore separation, and concentrate dewatering, also with some text devoted to tailings dams). Lastly, the book discusses the environmental impact of mining, covering all the aspects of this very important topic, from the description of diverse impacts to the environmental impact assessment (EIA), which is essential in modern mining projects.
Temper Sands in Prehistoric Oceanian Pottery
Author: William R. DickinsonPublisher: Geological Society of America
ISBN: 0813724066
Category : Science
Languages : en
Pages : 176
Book Description
"Oceanian ceramic cultures making earthenware pottery spread during the past 3500 years through a dozen major island groups spanning 6000 km of the tropical Pacific Ocean from western Micronesia to western Polynesia. Island potters mixed sand as temper into clay bodies during ceramic manufacture. The nature of island sands is governed by the geotectonics of hotspot chains, island arcs, subduction zones, backarc basins, and remnant arcs as well as by sedimentology. Because small islands with bedrock exposures of restricted character are virtual point sources of sand, many tempers are diagnostic of specific islands. Petrographic study of temper sands in thin section allows distinction between indigenous pottery and exotic pottery transported from elsewhere. Study of 2223 prehistoric Oceanian potsherds from 130 islands and island clusters indicates the nature of Oceanian temper types and documents 105 cases of interisland transport of ceramics over distances typically
Geothermal Direct Use Engineering and Design Guidebook
Author: Paul J. LienauPublisher:
ISBN:
Category : Geothermal engineering
Languages : en
Pages : 430
Book Description