 | Cathelineau, Michel, Quesnel, Benoît, Gautier, Pierre, Boulvais, Philippe, Couteau, Clément, Drouillet, Maxime (2016) Nickel dispersion and enrichment at the bottom of the regolith: formation of pimelite target-like ores in rock block joints (Koniambo Ni deposit, New Caledonia) Mineralium Deposita, 51 (2) 271-282 doi:10.1007/s00126-015-0607-y | Journal (article/letter/editorial) | | formation of pimelite target-like ores in rock block joints (Koniambo Ni deposit, New Caledonia) Michel Cathelineau...Springer-Verlag Berlin Heidelberg 2015 Abstract In New Caledonian Ni deposits, the richest Ni silicate ores...oxidized and altered zone, (ii) a green pure Ni-rich pimelite zone, (iii) a zone (limited to a few centimetres)...with a mixture of Nipoor kerolite and Ni-rich pimelite and intermediate colours and (iv) a large white...Vandoeuvre-lès-Nancy, France 2 Géosciences Rennes, Université Rennes 1, UMR 6118 CNRS, 35042 Rennes Cedex, France 3 |  | Cathelineau, Michel, Boiron, Marie-Christine, Grimaud, Jean-Louis, Favier, Sylvain, Teitler, Yoram, Golfier, Fabrice (2023) Pseudo-Karst Silicification Related to Late Ni Reworking in New Caledonia. Minerals, 13 (4) 518 doi:10.3390/min13040518 | Journal (article/letter/editorial) | | Silicification Related to Late Ni Reworking in New Caledonia Michel Cathelineau 1, * , Marie-Christine Boiron...de Lorraine, CNRS, GeoRessources, F-54000 Nancy, France PSL University/MINES Paris/Centre de Géosciences...Cedex, France Correspondence: michel.cathelineau@univ-lorraine.fr Abstract: Silicification in New Caledonian...cemented by white quartz and Ni-rich talc-like (pimelite). The δ30 Si of quartz, ranging between −5‰ and...episodes is the main driving force for quartz and pimelite precipitation. The silicification presents similarities |  | Cathelineau, Michel, Myagkiy, Andrey, Quesnel, Benoit, Boiron, Marie-Christine, Gautier, Pierre, Boulvais, Philippe, Ulrich, Marc, Truche, Laurent, Golfier, Fabrice, Drouillet, Maxime (2017) Multistage crack seal vein and hydrothermal Ni enrichment in serpentinized ultramafic rocks (Koniambo massif, New Caledonia) Mineralium Deposita, 52 (7) 945-960 doi:10.1007/s00126-016-0695-3 | Journal (article/letter/editorial) | | serpentinized ultramafic rocks (Koniambo massif, New Caledonia) Michel Cathelineau 1 & Andrey Myagkiy 1 & Benoit...silicates and quartz occur within saprock of the New Caledonian regolith developed over ultramafic rocks...GeoRessources Lab., 54506 Vandoeuvre-lès-Nancy, France Pierre Gautier pierre.gautier@univ-rennes1.fr...Université Rennes 1, UMR 6118 CNRS, 35042 Rennes Cedex, France Philippe Boulvais philippe.boulvais@univ-rennes1...UMR 7516, Université de Strasbourg, Strasbourg, France Marc Ulrich mulrich@unistra.fr 4 Service Géologique |
|
