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Although hydrothermally active submarine volcanoes account for much of Earth's volcanism and are mineral-rich biological hotspots, very little is known about microbial diversity in these systems.In th...
中国地质大学科学技术发展院李瑞,王生维,等,资源学院. Rock Mechanics and Rock Engineering,Geometry and Filling Features of Hydraulic Fractures in Coalbed Methane Reservoirs based on Subsurface Observations
煤层气井压裂;裂缝形态;充填特征。
2021/10/15
近期,中国地质大学资源学院王生维教授团队在岩石力学领域著名期刊《Rock Mechanics and Rock Engineering》上发表题为《Geometry and Filling Features of Hydraulic Fractures in Coalbed Methane Reservoirs based on Subsurface Observations》的研究成果。该文通过...
Applications of hydrogeophysics in characterization of subsurface architecture and contaminant plumes
Geophysical methods Hydrogeophysics Groundwater
2018/3/23
Geophysical methods have been applied to a wide range of hydrogeological problems. With improvement in geophysical inversion algorithms and measurement tools, significant achievements have been made i...
Survey of soil water distribution in a vineyard and implications for subsurface drip irrigation control
gravimetric water content Sentek Diviner spatio-temporal variability volumetric water content
2016/8/2
Controlling a subsurface drip irrigation system based on soil water monitoring is a very efficient way to supply grapevines with water for optimal thriving and high vintage quality. However, finding a...
Advances in Subsurface Imaging and Mapping Call For Posters Ends on 27 September, 2016
You are invited to prepare a poster display for presentation. If you are interested in participating, please sen...
Application of geophysical methods for monitoring of surface and subsurface changes of origin archaeological terrains &ndahs; case studies of sites in the Czech Republic
Geophysical method Non-destructive Archaeology Magnetometric measurement
2015/9/11
Geophysical methods could be used in wider scale for monitoring of changes of different archaeological terrains and types of
archaeological situations. Agriculture, afforestation or other changes of ...
Magneto-seismic interpretation of subsurface volcanism in the Gaeta Gulf (Italy,Tyrrhenian Sea)
Gaeta Gulf 41°N parallel buried volcanism inverted magnetic anomalies reflection seismics
2015/9/8
The occurrence of a former subaerial volcanic edifice off the Volturno River (Tyrrhenian Sea, Gulf of Gaeta) in the 41°N parallel is suggested by joint interpretation of multichannel seismic lines and...
Seismic reflection data in the Umbria Marche Region:limits and capabilities to unravel the subsurface structure in a seismically active area
seismic reflection data upper crust structure deformation style
2015/9/1
Before seismic data were made available, the subsurface setting of the Umbria-Marche area was mainly derived from the extrapolation of surface data and from models resulting from analogies with other ...
Shallow subsurface geology and Vs characteristics of sedimentary units throughout Rasht City, Iran
Shear wave velocity Vs 30 NEHRP site classification Rasht Iran
2015/8/28
The Manjil-Rudbar earthquake of June 1990 caused widespread damage to buildings in the city of Rasht located 60 km from the epicenter. Seismic surveys, including refraction P-wave, S-wave and downhole...
Rapid Subsurface Ocean Warming in the Bay of Fundy as Measured by Free-Swimming Basking Sharks
Measured Free-Swimming Basking Sharks
2015/7/17
It is widely recognized that the western North Atlantic has recently warmed very rapidly. Sea surface temperatures (SST) in 2012 were measured to be 1–3°C higher than the 1982–2011 average (Mills et a...
3d Spatial Data Model Based on Quasi Tri-prism Volume and its Application in Subsurface Engineering
GIS Modeling Data Structures,
2015/7/6
3D spatial data model and modelling are the core of 3D GIS theory and applications. For this reason, a data model based on Quasi
Tri-Prism Volume (QTPV) has been presented in this paper. The QTPV def...
Computation method of the drainage retention capacity of soil layers with a subsurface pipe drainage system
agricultural areas groundwater reservoir hydrological extremes unsteady-state groundwater conditions
2015/3/13
Methodological procedure for determining the drainage retention capacity (DRC) of surface layers under conditions of unsteady-state groundwater flow was demonstrated. DRC of the drainage system can be...
Hydrological Processes in the Subsurface Investigated by Water Isotopes and Silica
rainfall to runoff response isotopes
2015/3/1
The hillslope rainfall-outflow interactions, groundwater fluxes, and hydrological balance were examined in the small mountainous headwater catchment Uhlířská, the jizera Mountains, the Czech Repu...
Approximation of Subsurface Drainage Discharge by De Zeeuw-Hellinga Theory and its Verification in Heavy Soils of Fluvial Landscape of the Cerhovice Brook
subsurface pipe drainage system subsurface drainage discharge
2015/3/1
The subsurface drainage discharge is one of the most important indicators of the impact of the drainage systems on the water management. The procedure adopted in this study is based on the application...
Microbial Community Composition and the Effects of Trace Elements on Methanogenesis Associated with Deep Subsurface Coal
Biological sciences Coalbed methane Coal biodegradation Methanogenesis Trace elements
2015/1/28
Biogenic coalbed methane (CBM), an end product of anaerobic coal biodegradation, is a natural gas. It is generated and trapped in large quantities in deep, unmineable coalbeds. This dissertation descr...