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Mineralogy, Metamorphic Petrology, Zeolite Technology, Clays, Enviromental Sciences
Mr. Ríos has developed several research and teaching activities on geology topics. He has participated in several field works on crystalline basement complexes in different areas of Colombia, which have contributed to improved understanding of the geology and tectono-metamorphic evolution…
Geologist, Mining and Diversified Metals
Expert has over 20 years geological experience, including more than 5 years in uranium exploration, 10 years base metal exploration and is a member of the Geological Society of Namibia and the Zimbabwe Geological Society. Expert is currently managing several…
Geochemistry of Rocks, Minerals and Sediments
Expert has over two decades of expertise in radiogenic isotope geochemistry, especially as it relates to geochronology for study of crustal evolution and petrogenesis mostly via U-Th-Pb zircon and other isotopic techniques (Lu-Hf, Sm-Nd). He is experienced in the documentation…
Geosciences, Nuclear Waste (Glass), Plate Tectonics, Igneous Geology, Faults, Earthquake Hazards
Expert is an Instructor at a University in the Geology Department. She has taught at seven other universities and have held three postdoctoral fellowships/research positions. She is an igneous petrologist, analytical geochemist, genetic mineralogist and field geologist: She uses petrology…
Environmental Geochemistry, Mineral Resources, Groundwater Remediation and Issues
Expert is a geochemical expert in natural contamination of groundwater by natural geobiological actions on naturally occurring minerals, geochemistry and bioremediation of groundwater contaminated by metals (Cr, Pb, Zn, Cd, etc.) or radionuclides (U, Co, Sr, Cs, Tc, trititium, etc.),…
Petroleum Reservoirs, Coalbed Methane, CBM, Shale Gas, Unconventional Gas, Sorption, Sorbed Gas
The emergence of "unconventional reservoirs" as the principal focus of present-day fossil fuels exploration has blurred the boundaries between what were at one time distinct resource categories, based upon specific production technologies. The unifying theme of this group of topics…
Valuation Testing Identification Analysis of Diamonds, Gemstones Jewellery & Silver Watches
2009-2013 Expert has recently successfully completed a PhD research project funded by The University of St Andrews and The Diamond Light source the UK's national synchrotron facility. The research involved the development of new spectroscopic techniques for use within the…
Geological, Geophysical, Geochemical & Geotechnical Surveys and Exploration Mineral Exploration
He has used his expertise of geology, geomorphology and terrain analysis in coal exploration and planned a drilling program which saved money by avoiding unnecessary excessive drilling. General term for folding, faulting, and other processes resulting from shear, compression, and…
Materials Testing, Geochemistry, Geology, Geomechanics, Modeling
Expert's knowledge of terrestrial and extraterrestrial rocks and minerals, and construction materials is based upon hands on measurements and evaluation of physical, chemical and mechanical properties. He has also applied sophisticated and simple materials testing techniques in research and commercial…
Earthquake Detection, Soil Dating, Paleoseismology, Faults & Soils, Stratigraphy, Seismology
Co-developer of the Instrumental Neutron Activation Analysis method for correlating geologic materials. Developer of the SIMAN coefficient for use in similarity analysis. Co-developer of planning scenarios for major earthquakes. Developer of soil mineralogical techniques for fault activity investigations involving the…