Deep continental roots and cratons

DG Pearson, JM Scott, J Liu, A Schaeffer, LH Wang… - Nature, 2021 - nature.com
The formation and preservation of cratons—the oldest parts of the continents, comprising
over 60 per cent of the continental landmass—remains an enduring problem. Key to craton …

[HTML][HTML] Tantalum–(niobium–tin) mineralisation in African pegmatites and rare metal granites: Constraints from Ta–Nb oxide mineralogy, geochemistry and U–Pb …

F Melcher, T Graupner, HE Gäbler, M Sitnikova… - Ore Geology …, 2015 - Elsevier
Tantalum, an important metal for high-technology applications, is recovered from oxide
minerals that are present as minor constituents in rare-metal granites and granitic rare …

[HTML][HTML] The lithospheric architecture of Africa: Seismic tomography, mantle petrology, and tectonic evolution

GC Begg, WL Griffin, LM Natapov… - …, 2009 - pubs.geoscienceworld.org
We present a new analysis of the lithospheric architecture of Africa, and its evolution from ca.
3.6 Ga to the present. Upper-lithosphere domains, generated or reworked in different time …

[HTML][HTML] A geochronological review of magmatism along the external margin of Columbia and in the Grenville-age orogens forming the core of Rodinia

Å Johansson, B Bingen, H Huhma, T Waight… - Precambrian …, 2022 - Elsevier
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 Río de la Plata craton and the assembly of SW Gondwana

CW Rapela, RJ Pankhurst, C Casquet… - Earth-Science …, 2007 - Elsevier
The extent and nature of the Archaean–Palaeoproterozoic craton of Río de la Plata of
southern South America, a major but poorly understood crustal component in …

The 1375 Ma “Kibaran event” in Central Africa: Prominent emplacement of bimodal magmatism under extensional regime

L Tack, MTD Wingate, B De Waele, J Meert… - Precambrian …, 2010 - Elsevier
In previous literature, the “Kibara belt” has often been portrayed as a Mesoproterozoic belt
trending NE over 1300km across the Central African Congo craton, from the Angola-Zambia …

The Kalahari Craton during the assembly and dispersal of Rodinia

J Jacobs, S Pisarevsky, RJ Thomas, T Becker - Precambrian Research, 2008 - Elsevier
In this paper, we review the dimensions, geometry and architecture of the components of the
Kalahari Craton and the various positions this important crustal block could have occupied …

The Rio de la Plata craton and the adjoining Pan-African/brasiliano terranes: their origins and incorporation into south-west Gondwana

CW Rapela, CM Fanning, C Casquet, RJ Pankhurst… - Gondwana …, 2011 - Elsevier
The Neoproterozoic to Early Cambrian amalgamation of SW Gondwana through the
Brasiliano/Pan-African orogeny is reviewed with emphasis on the role of the Río de la Plata …

Tectonic evolution of the Cape and Karoo basins of South Africa

A Tankard, H Welsink, P Aukes, R Newton… - Marine and Petroleum …, 2009 - Elsevier
The Cape and Karoo basins formed within the continental interior of Gondwana. Subsidence
resulted from the vertical motion of rigid basement blocks and intervening crustal faults …

Provenance of Kalahari Sand: Paleoweathering and recycling in a linked fluvial-aeolian system

E Garzanti, G Pastore, A Stone, S Vainer… - Earth-Science …, 2022 - Elsevier
We here review what is known about the dunefields and fluvial systems of the Kalahari
Basin in terms of geological setting and Quaternary dynamics and set out what has been …