Magmatic-hydrothermal evolution of rare metal pegmatites from the Mesoproterozoic Orange River pegmatite belt (Namaqualand, South Africa)
Abstract The 450 km long Orange River pegmatite belt intruded the Namaqua Sector of the
Mesoproterozoic Namaqua-Natal Province, Southern Africa, at ca. 1 Ga. The western part of …
Mesoproterozoic Namaqua-Natal Province, Southern Africa, at ca. 1 Ga. The western part of …
Iron formation: the sedimentary product of a complex interplay among mantle, tectonic, oceanic, and biospheric processes
Iron formations are economically important sedimentary rocks that are most common in
Precambrian sedimentary successions. Although many aspects of their origin remain …
Precambrian sedimentary successions. Although many aspects of their origin remain …
[HTML][HTML] A geochronological review of magmatism along the external margin of Columbia and in the Grenville-age orogens forming the core of Rodinia
A total of 4344 magmatic U-Pb ages in the range 2300 to 800 Ma have been compiled from
the Great Proterozoic Accretionary Orogen along the margin of the Columbia/Nuna …
the Great Proterozoic Accretionary Orogen along the margin of the Columbia/Nuna …
A classification of Broken Hill-type deposits: a critical review
PG Spry, GS Teale - Ore Geology Reviews, 2021 - Elsevier
Abstract Broken Hill Hill-type Pb-Zn-Ag (BHT) deposits constitute some of the largest and
highest grade ore deposits in the world. The Broken Hill deposit, Australia, is the largest …
highest grade ore deposits in the world. The Broken Hill deposit, Australia, is the largest …
Implications of the distribution, age and origins of the granites of the Mesoproterozoic Spektakel Suite for the timing of the Namaqua Orogeny in the Bushmanland …
Abstract The Spektakel Suite comprises voluminous late-to post-tectonic granitoids that
intruded the pre-tectonic gneisses of the Bushmanland Subprovince (BSP) of the …
intruded the pre-tectonic gneisses of the Bushmanland Subprovince (BSP) of the …
[HTML][HTML] Tonian basins record rifting of Kalahari from Rodinia and no evidence of a pre-Sturtian Kaigas glaciation
Neoproterozoic strata record evidence for two Snowball Earth glaciations during which ice
extended to the equator. Geochronological data have confirmed the multi-million year …
extended to the equator. Geochronological data have confirmed the multi-million year …
The long-term high-temperature history of the central Namaqua Metamorphic Complex: Evidence for a Mesoproterozoic continental back-arc in southern Africa
Reaction textures, equilibrium assemblage modelling and in situ U–Th–total Pb monazite
and zircon U–Pb LA-ICP-MS dating of metapelitic rocks provide new insights to the tectono …
and zircon U–Pb LA-ICP-MS dating of metapelitic rocks provide new insights to the tectono …
[HTML][HTML] A continental back-arc setting for the Namaqua belt: Evidence from the Kakamas Domain
A study of the NW Kakamas Domain in South Africa/Namibia provides a new, unified
lithostratigraphy and evolutionary history applicable to the whole Namaqua Sector. The …
lithostratigraphy and evolutionary history applicable to the whole Namaqua Sector. The …
Formation and emplacement of two contrasting late-Mesoproterozoic magma types in the central Namaqua Metamorphic Complex (South Africa, Namibia): evidence …
Abstract The Namaqua Metamorphic Complex is a Mesoproterozoic low-pressure, granulite
facies belt along the southern and western margin of the Kaapvaal Craton. The NMC has …
facies belt along the southern and western margin of the Kaapvaal Craton. The NMC has …
Implications of new hyperspectral satellites for raw materials exploration
MC Schodlok, M Frei, K Segl - Mineral Economics, 2022 - Springer
Hyperspectral remote sensing already is important in geoscientific research in the fields of
geology, soil, exploration and mining. New hyperspectral satellite systems are already in …
geology, soil, exploration and mining. New hyperspectral satellite systems are already in …