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Correlation of properties of Brazilian Haplustalfs with magnetic susceptibility measurements
(Wiley-Blackwell Publishing, Inc, 2010-12-01)
Magnetic susceptibility (chi, mass specific) is useful for easy indirect estimation of other soil properties at a low cost. The aim of this study was to assess the use of chi as measured with an analytical balance for ...
Correlation of properties of Brazilian Haplustalfs with magnetic susceptibility measurements
(Wiley-Blackwell Publishing, Inc, 2010-12-01)
Magnetic susceptibility (chi, mass specific) is useful for easy indirect estimation of other soil properties at a low cost. The aim of this study was to assess the use of chi as measured with an analytical balance for ...
Micro-Raman analysis of pigments from hunter-gatherer archaeological sites of North Patagonia (Argentina)
(John Wiley & Sons Ltd, 2015-10)
In Northwestern Patagonia, many archaeological sites can be found that testify human occupation by hunter-gatherer groups during the Holocene period. The general purpose of archaeological research in this area is to obtain ...
Combined use of vibrational spectroscopy and GC-MS methods in the characterization of archaeological pastes from Patagonia
(Elsevier Science, 2007-05)
Two samples of ochre painting residues (crayons) obtained from the archaeological site Cave Loncomán (Río Negro, Argentina) were analysed by ATR-IR and FT-Raman spectroscopy revealing the presence of haematite as the red ...
Correlation of properties of Brazilian Haplustalfs with magnetic susceptibility measurements
(Wiley-Blackwell Publishing, Inc, 2014)
Caracterização, estudos fundamentais e flotação de minério de ferro goethítico
(Universidade Federal de Minas GeraisUFMG, 2014-06-22)
Dealing with low grade iron ores with complex mineralogy has become a day-to-day reality for the mineral industry. A good example is found in the case of hydrated iron ores, which are composed by the minerals haematite, ...
Palaeomagnetism of the Late Devonian-Early Carboniferous Achala Batholith, Córdoba, central Argentina: Implications for the apparent polar wander path of Gondwana
(Elsevier Science, 2008-03)
The Achala Batholith (31°30′S, 64°45′W, Córdoba, Argentina) is a major magmatic complex of the Sierras Pampeanas, emplaced as a post-orogenic pluton in a metamorphic-plutonic basement. It is mainly a porphyritic to ...