Paleosols as indicators of paleoenvironment and paleoclimate

NJ Tabor, TS Myers - Annual Review of Earth and Planetary …, 2015 - annualreviews.org
Paleosols are ancient soils that have been incorporated into the geological record. Soils
form in response to interactions among the lithosphere, hydrosphere, biosphere, and …

Planation surfaces as a record of mantle dynamics: the case example of Africa

F Guillocheau, B Simon, G Baby, P Bessin, C Robin… - Gondwana …, 2018 - Elsevier
There are two types of emerged relief on the Earth: high elevation areas (mountain belts and
rift shoulders) in active tectonic settings and low elevation domains (anorogenic plateaus …

[图书][B] Soils of the past: an introduction to paleopedology

GJ Retallack - 2008 - books.google.com
It has been 10 years since publication of the first edition ofSoils of the Past. In that time the
subject of paleopedology hasgrown rapidly, and established itself within the mainstream …

Lateritization and bauxitization events

GJ Retallack - Economic Geology, 2010 - pubs.geoscienceworld.org
Laterites and bauxites are produced in tropical soils by weathering, which enriches iron (of
laterites) and alumina (of bauxites)—as well as trace elements such as nickel, gold …

Paleogeographic and structural evolution of northwestern Africa and its Atlantic margins since the early Mesozoic

J Ye, D Chardon, D Rouby, F Guillocheau… - …, 2017 - pubs.geoscienceworld.org
The geological evolution of northwestern Africa and its continental margins is investigated in
the light of nine Meso-Cenozoic paleogeological maps, which integrate original minimal …

West African lateritic pediments: Landform-regolith evolution processes and mineral exploration pitfalls

D Chardon, JL Grimaud, A Beauvais, O Bamba - Earth-Science Reviews, 2018 - Elsevier
This paper is a contribution to the understanding of surface dynamics of tropical shields over
geological timescales. Emphasis is put on the fundamental and applied implications of …

Compilation of West African mineral deposits: Spatial distribution and mineral endowment

V Markwitz, KAA Hein, J Miller - Precambrian Research, 2016 - Elsevier
Abstract The West African Craton is highly endowed in minerals, and their spatial and
temporal distribution varies from single to multi-phase mineralization events. They are …

[HTML][HTML] Landform-regolith patterns of Northwestern Africa: Deciphering Cenozoic surface dynamics of the tropical cratonic geosystem

D Chardon - Earth-Science Reviews, 2023 - Elsevier
The tropical cratonic geosystem encompasses non-orogenic continental domains of the
tropical belt that developed and preserved Cenozoic lateritic regolith mantles (ie, the …

Calibrating denudation chronology through 40Ar/39Ar weathering geochronology

PM Vasconcelos, IO Carmo - Earth-Science Reviews, 2018 - Elsevier
Classical geomorphological models identify regional erosion surfaces and raise
hypotheses, currently abandoned but largely untested, about the cumulative effects of …

40Ar/39Ar and (U–Th)/He–4He/3He geochronology of landscape evolution and channel iron deposit genesis at Lynn Peak, Western Australia

PM Vasconcelos, JA Heim, KA Farley… - … et Cosmochimica Acta, 2013 - Elsevier
Abstract (U–Th)/He geochronology of authigenic goethite cements from the Lynn Peak
channel iron deposit (CID), Hamersley Province, Western Australia, reveals a history of …