搜索结果: 1-9 共查到“地球物理学 hydrothermal”相关记录9条 . 查询时间(0.052 秒)
3D characteristics of ADCP echo intensity anomaly observed over the Snail, Archean, and Pika hydrothermal vent fields in the South Mariana Trough
South Mariana Trough hydrothermal plume AUV 3D mapping ADCP echo intensity
2017/4/10
We conducted four dives using the Urashima autonomous underwater vehicle (AUV) over three hydrothermal vent
fields (Snail, Archean, and Pika) within the South Mariana Trough in July 2009, and measure...
Estimates of fluid pressure and tectonic stress in hydrothermal/volcanic areas:a methodological approach
hydrothermal fluids faults cracks fluid pressure volcanic/hydrothermal areas seismicity
2015/9/10
An analytical approach to estimate the relative contribution of the fluid pressure and tectonic stress in hydrothermal/
volcanic areas is proposed assuming a Coulomb criterion of failure. The analyti...
Trace elements mobility in soils from the hydrothermal area of Nisyros (Greece)
volatile elements fumarolic gases volcanoes
2015/8/18
Nisyros Island, Greece, is a stratovolcano known for its intense hydrothermal activity. On June 2013, during a multidisciplinary field campaign, soil samples were collected in the caldera area to dete...
Tunable diode laser measurements of hydrothermal/volcanic CO2 and implications for the global CO2 budget
CO2 low temperature volcanic hydrothermal volcanoes laser and other quantitative volcanoes volcanic hydrothermal
2015/1/6
Quantifying the CO2 flux sustained by low-temperature fumarolic fields in hydrothermal/volcanic environments has remained a challenge, to date. Here, we explored the potential of a commercial infrared...
Transport processes at quartz–water interfaces: constraints from hydrothermal grooving experiments
Hydrothermal annealing experiment quartzite fluid pressure the topological structure
2015/1/6
We performed hydrothermal annealing experiments on quartzite samples at temperatures of 392 to 568 °C and fluid pressures of 63 to 399 MPa for up to 120 h, during which hydrothermal grooves developed ...
Characterization of hydrochars produced by hydrothermal carbonization of rice husk
hydrochars produced hydrothermal carbonization rice husk
2015/1/6
Biochar is the carbon-rich product obtained when biomass, such as wood, manure or leaves, is heated in a closed container with little or no available air. In more technical terms, biochar is produced ...
Annex 3 to: Trace elements mobility in soils from the hydrothermal area of Nisyros (Greece)
Earthquake GPS Historical seismology Ionosphere Irpinia
2015/8/18
Annex 3 to: Trace elements mobility in soils from the hydrothermal area of Nisyros (Greece) .
Annex 2 to: Trace elements mobility in soils from the hydrothermal area of Nisyros (Greece)
Earthquake GPS Historical seismology Ionosphere Irpinia
2015/8/18
All soil samples were air dried, thoroughly mixed and split into subsamples for analysis. Particular care was taken using a Riffle-type sample splitter to ensure that representative subsamples were ob...
Fluid transfer and vein thickness distribution in high and low temperature hydrothermal systems at shallow crustal level in southern Tuscany (Italy)
Hydrothermal systems Vein thickness distribution Transmissivity Tuscany
2015/8/17
Geometric analysis of vein systems hosted in upper crustal rocks and developed in high and low temperature hydrothermal systems is presented. The high temperature hydrothermal system consists of tourm...