Books  Physical Sciences  Earth & Planetary Sciences  Geophysics & Geochemistry 

Geochemical Methods of Prospecting for Non-Metallic Minerals

By: IL Komov, AN Lukashev and AV Koplus


Paperback | Dec 1994 | #90509 | ISBN: 9067641790
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NHBS Price: £176.00 $237/€199 approx

About this book

Geochemical methods of prospecting for and evaluation of minerals are applied widely today at all stages of geological exploration. However, geochemical methods of prospecting for many classes of non-metallic minerals have not been elaborated. This book contains a collection of the latest data on geochemical prospecting for non-metals, which is vaulable in view of the anticipated increase of consumption and utilization of non-metallic minerals in the future. The information on various types of raw material is presented in the following sequence: general data - genetic types, conditions of formation, geological prospecting indications; indicator minerals and elements; geochemical methods of prospecting along dispersion trains and haloes, plus hydrogeochemical and geobotanical methods; primary endogenic haloes; vertical geochemical zonality; methods, stages and sequence of work. This book should be of interest to geologists in both academia and industry.


Part 1 Types of non-metallic minerals and general data on geochemical methods of prospecting: general principles of geochemical migration; orientation studies; the combination of biogeochemistry and biogeophysics in exploration of prospecting for hidden and buried ore bodies and deposits; geochemical prospecting of deposits in the moraine cover; primary geochemical haloes; application of geochemical methods depending on the scope and objectives of exploration; element associations; geochemical exploration of non-metallic deposits by superimposed haloes of halogens; mercury aureloes and exploration; concentrations of radioelements. Part 2 Deposits of the first group: diamonds; beryl; topaz and tourmaline; emerald; corundum, sapphire, ruby and spinel; rhodonite; graphite; asbestos; mica-muscovite; mica-phlogopite; rock crystal; Iceland spar; malachite; chrysoprase; turquoise. Part 3 Deposits of the second group: apatite; phosphorite; boron; barite; flourite and cryolite; sulphur; salts; natural soda; gypsum and anhydrite; limestones and dolomites. Part 4 Deposits of the third group: magnesite; wollastonite; brucite; talc; jadeite; nephrite; lazurite; feldspars and pegmatites; vermiculite; vein quartz and quartzites; sand and gravel; clays; perlite, pumice and volcanic glass, siliceous rocks; magmatic, metamorphic and sedimentary rocks. Part 5 New types of non-metallic deposits: the role of analytical techniques and instrumentation in geochemical exploration; decomposition techniques; new analytical techniques and laboratory; instrumental neutron activation in geoanalysis; atomic absorption spectrometry in geochemical exploration; inductively coupled plasma-atomic emission spectrometry in exploration geochemistry; the technique for elemental analysis (ICP-MS); inductively coupled plasma mass spectrometry in geoanalysis; X-ray fluorescence spectrometry; the new generation of microanalyzers; homogeneous sample for mineral analysis and automated field identification of alteration minerals; the experience of the applications of full and partical phase chemical analysis in geochemical research. Part 6 New progressive technologies for mineral exploration: geological mapping using airborne geophysics - new frontiers; geochemical surveys; imaging spectrometry and radar techniques; atmospheric geochemical measurement; gas surveying application in prospecting for non-metallic minerals; application of resistivity tomography to mineral exploration; the method of the application of artificial sorbents; fluid inclusions and areals of fluid inclusion in geochemical prospecting; geoelectrochemical methods of prospecting; applications to mineral prospecting; new geochemical exploration method for blind ore deposits.

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