Mineral replacement reactions

A Putnis - Reviews in mineralogy and geochemistry, 2009 - pubs.geoscienceworld.org
Whenever a mineral or mineral assemblage comes into contact with a fluid with which it is
out of equilibrium, reequilibration will tend to take place to reduce the free energy of the …

Geochemical reaction modeling: Concepts and applications

C Bethke - 1996 - books.google.com
Geochemical reaction modeling plays an increasingly vital role in several areas of
geoscience, from environmental geochemistry and petroleum geology to the study of …

Mineral replacement reactions: from macroscopic observations to microscopic mechanisms

A Putnis - Mineralogical Magazine, 2002 - cambridge.org
Mineral replacement reactions take place primarily by dissolution-reprecipitation processes.
Processes such as cation exchange, chemical weathering, deuteric alteration, leaching …

[图书][B] The origin of clay minerals in soils and weathered rocks

BB Velde, A Meunier - 2008 - books.google.com
Of course such a book as we propose here is not the product of just two people working
together, although the experience has been a great pleasure for us. We would like to thank …

Differential rates of feldspar weathering in granitic regoliths

AF White, TD Bullen, MS Schulz, AE Blum… - … et Cosmochimica Acta, 2001 - Elsevier
Differential rates of plagioclase and K-feldspar weathering commonly observed in bedrock
and soil environments are examined in terms of chemical kinetic and solubility controls and …

Solid/liquid REE fractionation in the lateritic system of Goyoum, East Cameroon: the implication for the present dynamics of the soil covers of the humid tropical regions

JJ Braun, J Viers, B Dupré, M Polve, J Ndam… - … et Cosmochimica Acta, 1998 - Elsevier
The REE-Th weathering geochemistry and mineralogy has been investigated in a lateritic
soil cover in relation to the close hydrographical system at Goyoum (East Cameroon). The …

Mechanism and kinetics of pseudomorphic mineral replacement reactions: A case study of the replacement of pentlandite by violarite

F Xia, J Brugger, G Chen, Y Ngothai, B O'Neill… - … et Cosmochimica Acta, 2009 - Elsevier
Although pseudomorphic mineral replacement reactions are common in all geological
environments, and have long been considered important to many geological processes …

[PDF][PDF] 7.4-Natural weathering rates of silicate minerals

AF White, HL Buss - Treatise on Geochemistry, Second Edition …, 2014 - academia.edu
Silicates constitute more than 90% of the rocks exposed in the Earth's land masses (Garrels
and Mackenzie, 1971). Most primary minerals comprising these rocks are …

Imaging pores in sedimentary rocks: Foundation of porosity prediction

KL Milliken, ME Curtis - Marine and Petroleum Geology, 2016 - Elsevier
This review examines the history and current practice of technologies for imaging of pores in
sedimentary rocks. Pores are that portion of the rock volume occupied by components of …

The effect of organic matter on chemical weathering: Study of a small tropical watershed: Nsimi-Zoetele site, Cameroon

P Oliva, J Viers, B Dupré, JP Fortuné, F Martin… - … et Cosmochimica Acta, 1999 - Elsevier
The effect of organic matter during soil/water interaction is still a debated issue on the
controls of chemical weathering in a tropical environment. In order to study this effect in …