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Trace elements in magnetite from massive iron oxide-apatite deposits indicate a combined formation by igneous and magmatic-hydrothermal processes
(Elsevier, 2015)
Iron oxide-apatite (IOA) deposits are an important source of iron and other elements (e.g., REE, P, U, Ag and Co) vital to modern society. However, their formation, including the namesake Kiruna-type IOA deposit (Sweden), ...
Trace element geochemistry and PGE potential of noritic bodies from Uauá block, Bahia - BrazilTITULO NULO
(Centro de Ciências Matemáticas e da Natureza, Instituto de Geociências, Universidade Feder, 1990)
A review of the Metalliferous Mineralization of the Lower Paleozoic Fiambalá Mafic-Ultramafic Complex, Argentina
(ARC Publications, 2019-11)
The Cr+Ni+Co+PGE elements occurring at the Sierra de Fiambalá, Argentina (ca. 27º 49’ S - 67º 30’ W) are known to be genetically related to a Lower Paleozoic layered Ma c-Ultramafic (Fiambalá) Complex, where the mineralization ...
The Distribution of Base Metals and Platinum-Group Elements in Magnetitite and Its Host Rocks in the Rio Jacaré Intrusion, Northeastern Brazil
(Brasil, 2005)
Anomalously high Pt and Pd values have been found in three magnetite bodies in the Rio Jacaré intrusion of northeastern Brazil. The intrusion hosting these magnetite bodies consists predominantly of pyroxenite and gabbro. ...
Genesis of platinum-group minerals in the Las Aguilas mafic-ultramafic rocks, San Luis Province, Argentina: Textural, chemical and mineralogical evidence
(Springer Wien, 2000-03)
Palladium bismuthotellurides (merenskyite-michenerite-moncheite-melonite) of variable composition and platinum arsenides (sperrylite) are documented in several drill cores of the Las Aguilas mafic-ultramafic intrusion, San ...
Chromite Geochemistry and PGE Fractionation in the Campo Formoso Complex and Ipueira-Medrado Sill, Bahia State, Brazil
(Brasil, 2004)
Two districts of stratiform chromite deposits are situated near the northern margin of the São Francisco craton.
The ultramafic host rocks are remnants of early Precambrian layered complexes that intruded Archean gneissic ...
Fe–O stable isotope pairs elucidate a high-temperature origin of Chilean iron oxide-apatite deposits
(Elsevier, 2016)
Iron oxide–apatite (IOA) ore deposits occur globally and can host millions to billions of tons of Fe in addition to economic
reserves of other metals such as rare earth elements, which are critical for the expected growth ...