A Cenozoic record of deep oceanic Zn isotopic composition in ferromanganese crusts

M Zhao, N Planavsky, X Wang, Y Zhang… - American Journal of …, 2023 - ajsonline.org
Water plays a critical role in erosion and sediment transport and this relationship is most
evident in the hyperarid Atacama Desert of Northern Chile, a region characterized by …

Serpentine in active subduction zones

B Reynard - Lithos, 2013 - Elsevier
Serpentinization is a key phenomenon for understanding the geodynamics of subduction
zones in the 10–200 km depth range. Serpentines are a major water carrier, and their …

[КНИГА][B] Microtectonics

CW Passchier, RAJ Trouw - 2005 - books.google.com
Microtectonics deals with the interpretation of microstructures, small-scale deformation
structures in rocks that yield abundant information on the history and type of deformation and …

What controls the mechanical properties of shale rocks?–Part I: Strength and Young's modulus

E Rybacki, A Reinicke, T Meier, M Makasi… - Journal of Petroleum …, 2015 - Elsevier
We performed mechanical tests on several, mainly European black shales with different
mineralogical composition, porosity and maturity. The uniaxial and triaxial compressive …

Frictional slip of granite at hydrothermal conditions

ML Blanpied, DA Lockner… - Journal of Geophysical …, 1995 - Wiley Online Library
Sliding on faults in much of the continental crust likely occurs at hydrothermal conditions, ie,
at elevated temperature and elevated pressure of aqueous pore fluids, yet there have been …

Fluid‐rock reaction weakening of fault zones

RP Wintsch, R Christoffersen… - Journal of Geophysical …, 1995 - Wiley Online Library
The presence of weak phyllosilicates may explain the low shear strengths of fault zones if
they define well‐developed fabrics. The growth of phyllosilicates is favored in meteoric water …

The role of microcracking in shear-fracture propagation in granite

DE Moore, DA Lockner - Journal of structural geology, 1995 - Elsevier
Microcracking related to the formation of a laboratory shear fracture in a cylinder of Westerly
granite has been investigated using image-analysis computer techniques. Well away from …

Crystallographic controls on the frictional behavior of dry and water‐saturated sheet structure minerals

DE Moore, DA Lockner - Journal of Geophysical Research …, 2004 - Wiley Online Library
We compare the frictional strengths of 17 sheet structure mineral powders, measured under
dry and water‐saturated conditions, to identify the factors that cause many of them to be …

Strength and anisotropy of foliated rocks with varied mica contents

WT Shea Jr, AK Kronenberg - Journal of Structural Geology, 1993 - Elsevier
We have shortened 15 schists and gneisses with varying compositions (15–75% mica by
volume) at angles (β) of 45° and 90° to foliation (S) to investigate the influence of micas on …

Frictional‐viscous flow of phyllosilicate‐bearing fault rock: Microphysical model and implications for crustal strength profiles

B Bos, CJ Spiers - Journal of Geophysical Research: Solid …, 2002 - Wiley Online Library
It is widely believed that around the brittle‐ductile transition, crustal faults can be significantly
weaker than predicted by conventional two‐mechanism brittle‐ductile strength envelopes …