geochemical prospecting

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• geochemical prospecting — noun : prospecting for minerals with portable chemical kits designed for rapid testing of metallic elements in surface waters …   Useful english dictionary

• mining — /muy ning/, n. 1. the act, process, or industry of extracting ores, coal, etc., from mines. 2. the laying of explosive mines. [1250 1300; ME: undermining (walls in an attack); see MINE2, ING1] * * * I Excavation of materials from the Earth s… …   Universalium

• exploration — /ek spleuh ray sheuhn/, n. 1. an act or instance of exploring or investigating; examination. 2. the investigation of unknown regions. [1535 45; < L exploration (s. of exploratio) an examination, equiv. to explorat(us) searched out, examined (ptp …   Universalium

• Outline of geology — See also: Index of geology articles The following outline is provided as an overview of and topical guide to geology: Geology – one of the Earth sciences, it is the study of the Earth, with the general exclusion of present day life, flow within… …   Wikipedia

• Silver mining in the United States — began on a major scale with the discovery of the Comstock Lode in Nevada in 1858. The industry suffered greatly from the demonetization of silver in 1873 by the Crime of 73, but silver mining continues today.The United States produced 1,200… …   Wikipedia

• Economic geology — is concerned with earth materials that can be utilized for economic and/or industrial purposes. These materials include precious and base metals, nonmetallic minerals, construction grade stone, petroleum minerals, coal, and water. The term… …   Wikipedia

• Despotiko — Δεσποτικό Geography Coordinates: 36°58′N 24°59′E /  …   Wikipedia

• Геохимические поиски и разведка —         месторождений полезных ископаемых (a. geochemical prospecting and exploration; н. geochemische Suchen und Erkundung; ф. prospection et recherches geochimiques; и. prospeccion geoquimica de los depositos minerales) методы, основанные на… …   Геологическая энциклопедия

• Thomas Brennan Nolan — Brennan as Director of USGS Born May 21, 1901 …   Wikipedia

• геохімічні пошуки і розвідка родовищ корисних копалин — геохимические поиски и разведка месторождений полезных ископаемых geochemical prospecting and exploration geochemische Aufsuchen und Erkundung методи, що базуються на дослідженні закономірностей розміщення хімічних елементів у літосфері,… …   Гірничий енциклопедичний словник

• Mineral exploration — is the process of finding ore (commercially viable concentrations of minerals) to mine. Mineral exploration is a much more intensive, organized and professional form of mineral prospecting and, though it frequently uses the services of… …   Wikipedia