Mineral Deposits
نویسندگان
چکیده
منابع مشابه
Mineral Deposits.
Rising economic value of a large number of metals as a result of their importance for new technologies and industrial development has renewed worldwide interest for mineral exploration and detailed studies of ore deposits. The Dill’s (2010) “chessboard” classification of mineral deposits is the most recent attempt to provide an exhaustive overview of all mineral deposits known to date. However,...
متن کاملPaleoclimate and Mineral Deposits
s with Programs 1980, v. 12, p. 501. Robaszynski, F., Alcayde', G., Amedro, F. Badillet, Guy, Damott, R., Foucher, J. C., Jardine, S., Legoux, O., Manivit, H., Monclardin, C., and Sornay, J., 1982, Le Turonien de la region-type: Saumiorois et Touraine, stratigraphique, biozonations, sedimentologique: Bulletin Centres Recherches Exploration et Production, Elf-Aquitaine, v. 6, no. 1, p. 119-225. ...
متن کاملHepatic damage associated with mineral oil deposits.
The case of a 33 year old male is reported. Hepatic inflammation and scarring were associated with deposits of mineral oil in portal triads. This is believed to be the first reported case of hepatic damage resulting from mineral oil accumulation. Possible sources of the oil are considered.
متن کاملIdentification of mineral deposits using airborne electromagnetic spectra
Broadband frequency-domain electromagnetic sensors can be used not only to detect but also to characterize and identify a particular mineral deposit based on its spectral response. The concept is similar to identifying a particular landmine based on its unique spectral response, which is known as Electromagnetic Induction Spectroscopy (EMIS). Recent advances in single-coil, broadband sensors ha...
متن کاملRapid growth of mineral deposits at artificial seafloor hydrothermal vents
Seafloor massive sulphide deposits are potential resources for base and precious metals (Cu-Pb-Zn ± Ag ± Au), but difficulties in estimating precise reserves and assessing environmental impacts hinder exploration and commercial mining. Here, we report petrological and geochemical properties of sulphide chimneys less than 2 years old that formed where scientific boreholes vented hydrothermal flu...
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ژورنال
عنوان ژورنال: Scientific American
سال: 1870
ISSN: 0036-8733
DOI: 10.1038/scientificamerican04091870-233a