scholarly journals Generation of oxidising fluids by comminution of fault rocks

2021 ◽  
pp. 32-35
Author(s):  
J. Kameda ◽  
A. Okamoto
Keyword(s):  
Fault Rocks

HOW FAULT ROCKS FORM AND MATURE IN THE SHALLOW SAN ANDREAS FAULT

2020 ◽  
Author(s):  
Randy Williams ◽  
◽  
Christie Rowe ◽  
Kristina Okamoto ◽  
Heather M. Savage ◽  
...  
Keyword(s):  
San Andreas Fault ◽  
Fault Rocks ◽  
San Andreas

scholarly journals Meteoric fluid infiltration in crustal-scale normal fault systems as indicated by δ18O and δ2H geochemistry and40Ar/39Ar dating of neoformed clays in brittle fault rocks

Lithosphere ◽  
2016 ◽  
Vol 8 (6) ◽  
pp. 587-600 ◽  
Author(s):  
Samuel Haines ◽  
Erin Lynch ◽  
Andreas Mulch ◽  
John W. Valley ◽  
Ben van der Pluijm
Keyword(s):  
Normal Fault ◽  
Fault Rocks ◽  
Fault Systems ◽  
Fluid Infiltration

scholarly journals Slow-to-Fast Deformation in Mafic Fault Rocks on an Active Low-Angle Normal Fault, Woodlark Rift, SE Papua New Guinea

2020 ◽  
Author(s):  
Marcel Mizera ◽  
Timothy Little ◽  
Carolyn Boulton ◽  
David John Prior ◽  
Emma Jane Watson ◽  
...  
Keyword(s):  
Papua New Guinea ◽  
Normal Fault ◽  
New Guinea ◽  
Fault Rocks

Two-phase fluid flow properties of cataclastic fault rocks: Implications for CO2 storage in saline aquifers

Geology ◽  
2012 ◽  
Vol 40 (1) ◽  
pp. 39-42 ◽  
Author(s):  
Christian Tueckmantel ◽  
Quentin J. Fisher ◽  
Tom Manzocchi ◽  
Sergey Skachkov ◽  
Carlos A. Grattoni
Keyword(s):  
Fluid Flow ◽  
Co2 Storage ◽  
Saline Aquifers ◽  
Flow Properties ◽  
Two Phase ◽  
Fault Rocks ◽  
Phase Fluid

scholarly journals Satellite data interpretation of causes and controls on groundwater-seawater flow directions, Merseyside, UK: implications for assessing saline intrusions

2005 ◽  
Vol 2 (3) ◽  
pp. 887-916 ◽  
Author(s):  
S. Mukherjee ◽  
E. A. Mohammad ◽  
R. H. Worden
Keyword(s):  
Satellite Data ◽  
Intertidal Zone ◽  
Near Infrared ◽  
Water Movement ◽  
Coastal Region ◽  
Chloride Concentration ◽  
Fault Zones ◽  
Fault Rocks ◽  
Grain Crushing ◽  
Clay Deposits

Abstract. Groundwater in the Triassic Sherwood Sandstone aquifer, Liverpool, UK, has locally elevated chloride concentrations (~4000 mg/l) in parts of the coastal region although there is freshwater right up to the coast line in other areas. The aquifer is cut my numerous faults with vertical displacements of as much 300 m. SPOT satellite data have been used for the Merseyside area of Liverpool. The satellite data revealed and confirmed the location of some of the main faults since the fault zones of the aquifer have low permeability (due to grain crushing, cataclasis, and clay smearing). Where fault zones outcrop at the surface, below the well-developed regolith, there is locally elevated soil water and thus anomalous vegetation patterns in comparison to unfaulted and highly porous aquifer. The ability to identify fault zones by this satellite-based method strongly suggests that they are at least partially sealing, sub-vertical features in the aquifer. Digitally enhanced and processed satellite data were used to define the relative proportions of sand and clay in the near-coastal (inter-tidal) part of the Mersey estuary. Sand-dominated sediment has higher pixel values in comparison with clay deposits in the near infrared spectral region (NIR). Where open and weathered fault rocks crop out at the surface near the intertidal zone, water movement in these potential surface water conduits is limited where the intertidal zone is clay-dominated since clay will plug the conduit. Where these weathered and open fault-rocks crop out against sand-dominated parts of the coastline, fresh water outflux into the seawater has been imaged using the satellite data. Furthermore, the high and low chloride concentration parts of the aquifer are separated by major, sub-vertical fault zones and have allowed a very steep water table gradient to remain in the aquifer.

scholarly journals Semi-brittle flow of granitoid fault rocks in experiments

2016 ◽  
Vol 121 (3) ◽  
pp. 1677-1705 ◽  
Author(s):  
Matej Pec ◽  
Holger Stünitz ◽  
Renée Heilbronner ◽  
Martyn Drury
Keyword(s):  
Fault Rocks
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