The Role of Quartz Cementation in the Seismic Cycle: A Critical Review
The Role of Quartz Cementation in the Seismic Cycle: A Critical Review
复制标题
石英胶结作用在地震循环中的作用:批判性回顾
DOI:
10.1029/2021rg000768
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发表时间:
2022
影响因子:
25.2
通讯作者:
Fagereng, Åke
中科院分区:
文献类型:
--
作者:
Williams, Randolph T.;Fagereng, Åke
Because quartz veins are common in fault zones exhumed from earthquake nucleation temperatures (150°C–350°C), quartz cementation may be an important mechanism of strength recovery between earthquakes. This interpretation requires that cementation occurs within a single interseismic period. We review slip‐related processes that have been argued to allow rapid quartz precipitation in faults, including: advection of silica‐saturated fluids, coseismic pore‐fluid pressure drops, frictional heating, dissolution‐precipitation creep, precipitation of amorphous phases, and variations in fluid and mineral‐surface chemistry. We assess the rate and magnitude of quartz growth that may result from each of the examined mechanisms. We find limitations to the kinetics and mass balance of silica precipitation that emphasize two end‐member regimes. First, the mechanisms we explore, given current kinetic constraints, cannot explain mesoscale fault‐fracture vein networks developing, even incrementally, on interseismic timescales. On the other hand, some mechanisms appear capable, isolated or in combination, of cementing micrometer‐to‐millimeter thick principal slip surfaces in days to years. This does not explain extensive vein networks in fault damage zones, but allows the involvement of quartz cements in fault healing. These end‐members lead us to hypothesize that high flux scenarios, although more important for voluminous hydrothermal mineralization, may be of subsidiary importance to local, diffusive mass transport in low fluid‐flux faults when discussing the mechanical implications of quartz cements. A renewed emphasis on the controls on quartz cementation rates in fault zones will, however, be integral to developing a more complete understanding of strength recovery following earthquake rupture.
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DOI:
--
发表时间:
1990
期刊:
影响因子:
--
作者:
W. T. Parry;R. Bruhn
通讯作者:
R. Bruhn
DOI:
--
发表时间:
1990
期刊:
影响因子:
--
作者:
D. Fisher;T. Byrne
通讯作者:
T. Byrne
影响因子:
3.1
作者:
T. Scheiber;G. Viola;R. van der Lelij;Annina Margreth;J. Schönenberger
通讯作者:
J. Schönenberger
影响因子:
--
作者:
N. Roberts;K. Drost;M. Horstwood;D. Condon;D. Chew;H. Drake;A. Milodowski;N. McLean;A. Smye;R. Walker;R. Haslam;K. Hodson;J. Imber;N. Beaudoin;JackKieran Lee
通讯作者:
N. Roberts;K. Drost;M. Horstwood;D. Condon;D. Chew;H. Drake;A. Milodowski;N. McLean;A. Smye;R. Walker;R. Haslam;K. Hodson;J. Imber;N. Beaudoin;JackKieran Lee
影响因子:
3.9
作者:
A. Lachenbruch
通讯作者:
A. Lachenbruch