ÉTYMOLOGIE DU MOT CATACLASIS
New Latin, from Greek, from cata- + klasis a breaking.
MOTS EN ANGLAIS EN RAPPORT AVEC «CATACLASIS»
cataclasis
cataclastic
rock
type
metamorphic
that
been
wholly
partly
formed
progressive
fracturing
comminution
existing
process
known
mainly
found
associated
with
fault
zones
cataclasis
define
deformation
metamorphism
which
grains
fractured
rotated
origin
greek
katáklasis
refraction
equivalent
katakla
geological
science
geology
rocks
crushing
shearing
latin
from
cata
klasis
breaking
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10 LIVRES EN ANGLAIS EN RAPPORT AVEC «CATACLASIS»
Découvrez l'usage de
cataclasis dans la sélection bibliographique suivante. Des livres en rapport avec
cataclasis et de courts extraits de ceux-ci pour replacer dans son contexte son utilisation littéraire.
Cataclasis in the fault core reduces grain size and therefore reduces porosity and
permeability. Cataclasis is promoted by deep (>1km) burial depths, low
phyllosilicate content, well-sorted grains and low pore-fluid pressure. Cataclasis
can ...
2
United States Geological Survey Professional Paper
CATACLASTIC STRUCTURE Cataclasis is prevalent in the intrusive rocks. Four
gradational degrees of cataclastic effects are recognized: (1) some phenocrysts
broken and pulled apart ; remainder of rock not affected; (2) some phenocrysts ...
Thus, clay-free sandstones tend to seal by cataclasis (physical diminution of
framework grains by pervasive brittle fracturing) and post-deformation quartz
cementation whereas impure (>15% phyllosilicates) sandstones tend to seal by ...
Robert E. Holdsworth, Johnathan P. Turner, Geological Society of London, 2002
4
Analysis of Geological Structures
Cataclasis is characterised by brittle micro- failure which gives rise to loss of
cohesion of the material along grain boundaries and across individual grains and
/or crystals. A considerable amount of intergranular slip (grain boundary sliding) ...
Neville J. Price, John W. Cosgrove, 1990
5
Geological Survey Professional Paper
These effects are reflected in styles of cataclasis ranging from ductile
mylonitization to brittle brecciation. The oldest large scale faulting is pre-Silurian;
the youngest is post- Triassic. Smaller faults are perhaps much younger still. High
kames ...
Geological Survey (U.S.), 1984
6
Structural Fabric in Deep Sea Drilling Project Cores from ...
Discussion of Cataclasis in DSDP Cores Cataclasis Due to Vertical Loading').
The concentration and style of cataclastic fabrics in zones of stratal disruption (
lower slope Southern Mexico) and the paucity of cataclasis elsewhere, indicates
that ...
7
Mechanical Behavior of Crustal Rocks: The Handin Volume
Changes in strength and ductility, sliding mode, fabric and texture of the calcite
gouge are related to changes in deformation mechanism from cataclasis, through
gliding to recrystallization flow. Stress-Strain States in the Shear Zone It is stated
...
Neville Louis Carter, 1981
8
Encyclopedia of Geomorphology
Cataclasis transforms a simple fault into a zone of fracturing and
deformationwithout chemical alteration, and causes a decrease in the porosity of
the rock alongside rock volume. Cataclasis takes place at low temperature–low
pressure ...
9
Deformation Microstructures and Mechanisms in Minerals and Rocks
(1994), who distinguished between deformation bands with no cataclasis,
deformation bands with cataclasis, and deformation bands with clay smearing.
Deformation bands tend to cluster together to form zones of bands, often in an ...
10
Laramide Basement Deformation in the Rocky Mountain Foreland ...
Some quartz crystals were also broken and incorporated into the cataclasite,
suggesting that cataclasis continued during and after vein growth. The presence
of these veins is additional evidence that fluids were introduced into the zone at ...
Christopher J. Schmidt, Ronald B. Chase, Eric A. Erslev, 1993
