[HTML][HTML] Petrofabric and geochemical constraints on the origin of Liuyang chrysanthemum stone, South China

X Ye, Z Liu, L Zhang, H Wu, Y Xiong, G Shen, T Yu - Ore Geology Reviews, 2023 - Elsevier
Chrysanthemum stone refers to a radial and chrysanthemum–like mineral aggregate.
Liuyang chrysanthemum stone, distributed in the carbonate of the Permian Chihsian …

Fundamental aspects of the hydromechanical behaviour of Callovo-Oxfordian claystone: from experimental studies to model calibration and validation

G Armand, N Conil, J Talandier, DM Seyedi - Computers and Geotechnics, 2017 - Elsevier
Within the framework of feasibility studies for a reversible, deep geological repository of high-
and intermediate-level long-lived radioactive waste (HLW, IL-LLW), the French National …

Effects of mineral distribution at mesoscopic scale on solute diffusion in a clay‐rich rock: Example of the Callovo‐Oxfordian mudstone (Bure, France)

JC Robinet, P Sardini, D Coelho… - Water Resources …, 2012 - Wiley Online Library
The mesostructure (millimeter to micrometer scale) of clay‐rich sedimentary rocks is
generally characterized by a connected fine‐grained clay matrix embedding coarser …

Geological disposal of radioactive waste in clay

B Grambow - Elements, 2016 - pubs.geoscienceworld.org
Keeping future generations safe from today's nuclear waste relies on this waste being
effectively isolated for all time. Clay rocks, or rocks with a high clay content, offer promising …

[HTML][HTML] Main outcomes from in situ thermo-hydro-mechanical experiments programme to demonstrate feasibility of radioactive high-level waste disposal in the …

G Armand, F Bumbieler, N Conil… - Journal of Rock …, 2017 - Elsevier
In the context of radioactive waste disposal, an underground research laboratory (URL) is a
facility in which experiments are conducted to demonstrate the feasibility of constructing and …

Sulphide mineral reactions in clay-rich rock induced by high hydrogen pressure. Application to disturbed or natural settings up to 250 C and 30 bar

L Truche, MC Jodin-Caumon, C Lerouge, G Berger… - Chemical …, 2013 - Elsevier
As abiotic hydrogen redox reactivity is kinetically limited, most of the possible redox
reactions induced by hydrogen remain insignificant at low temperature, even at a geologic …

Uranium retention in a Callovo-Oxfordian clay rock formation: From laboratory-based models to in natura conditions

G Montavon, S Ribet, YH Loni, F Maia, C Bailly… - Chemosphere, 2022 - Elsevier
For the performance assessment of radioactive waste disposal, it is critical to predict the
mobility of radionuclides in the geological barrier that hosts it. A key challenge consists of …

Mineralogy, geochemistry, and genesis of lithium-bearing argillaceous sediments associated with the Neogene Bigadiç borate deposits, Balıkesir, western Anatolia …

S Kadir, T Külah, H Erkoyun, C Helvacı, M Eren… - Applied Clay …, 2023 - Elsevier
The Li-bearing claystone and carbonate are sedimentary rocks deposited in the lacustrine
environment hosting the Bigadiç borate deposits in western Anatolia. The purpose of this …

Thermodynamics of the solid solution-Aqueous solution system (Ba, Sr, Ra) SO4+ H2O: I. The effect of strontium content on radium uptake by barite

VL Vinograd, DA Kulik, F Brandt, M Klinkenberg… - Applied …, 2018 - Elsevier
Thermodynamic properties of mixing in the ternary (Ba, Sr, Ra) SO 4 solid solution are
determined using first principles based total energy calculations and Monte Carlo …

[HTML][HTML] How rock samples can be representative of in situ condition: A case study of Callovo-Oxfordian claystones

N Conil, J Talandier, H Djizanne… - Journal of Rock …, 2018 - Elsevier
Within the framework of feasibility studies for a reversible, deep geological repository of high-
and intermediate-level long-lived radioactive waste (HLW, IL-LLW), the French National …