Browsing by Subject "critical elements"

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Hydrogenetic, Diagenetic and Hydrothermal Processes Forming Ferromanganese Crusts in the Canary Island Seamounts and Their Influence in the Metal Recovery Rate with Hydrometallurgical Methods

Marino, Egidio; González, Francisco Javier; Kuhn, Thomas; Madureira, Pedro; Wegorzewski, Anna V.; Mirao, Jose; Medialdea, Teresa; Oeser, Martin; Miguel, Catarina; Reyes, Jesús; Somoza, Luis; Lunar, Rosario (Basel : MDPI, 2019)

Four pure hydrogenetic, mixed hydrogenetic-diagenetic and hydrogenetic-hydrothermal Fe-Mn Crusts from the Canary Islands Seamount Province have been studied by Micro X-Ray Diffraction, Raman and Fourier-transform infrared ...
Marker Minerals in Volcanics and Xenoliths—An Approach to Categorize the Inferred Magmatic Rocks Underneath the Present-Day Volcanic Landscape of Tenerife, Spain (NW African Rare Mineral Province)

Dill, Harald Gerold; Rüsenberg, Kurt Anton (Basel : MDPI, 2023)

A mineralogical mapping (terrain analysis) based on micro-mounts has been performed in the Archipelago of the Canary Islands, Spain. The rare elements Be, F, Li, Nb, Ta, Zr, Hf, and rare earth elements (REE) were investigated ...

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