搜索结果: 1-11 共查到“勘探地球物理学 seismic”相关记录11条 . 查询时间(0.109 秒)
Investigating the temporal fluctuations in geoelectrical and geochemical signals Jointly measured in a seismic area of Southern Apennine chain (Italy)
geoelectrical and geochemical signal scaling power spectral analysis
2015/9/28
We analyse geoelectrical and geochemical time series jointly measured by means of a multiparametric automatic station close to an anomalous fluid emission in Val d'Agri (Basilicata, Southern Italy). I...
Evolution of magnetotelluric,total magnetic field,and VLF field parameters in Central Italy:relations to local seismic activity
Magnetotelluroc tectonomagnetism VLF waves
2015/9/28
Magnetotelluric data were collected at Collemeluccio (41.72°N, 14.37°E) in Central Italy from summer 1991 to spring 1998. Analyzed by means of tensor decomposition on the geoelectric potential and rob...
Acoustic emission responseof rocks to electric power actionas seismic-electric effect manifestation
acoustic emission activity energy impact rock
2015/9/14
Two parts of the research are distinguished in this paper. The first part is devoted to the structure of signals of Acoustic Emission (AE) and electromagnetic emission (EME) which accompany the inelas...
Engineering seismic demand in the 2012 Emilia sequence:preliminary analysis and model compatibility assessment
Spectra Ground motion Intensity measures
2015/8/26
The Emilia 2012 sequence featured seven events of moment magnitude (M) >5, five of which occurred between May 20 and May 29, 2012. These earthquakes were structurally damaging over a wide area. The da...
Soil-gas survey of liquefaction and collapsed caves during the Emilia seismic sequence
Gas geochemistry Geochemical exploration Gases Soil-gas measurements and monitoring Liquefaction
2015/8/26
The epicentral area of the Emilia seismic sequence is located in the Emilia-Romagna Region (northern Italy), 45 km from the city of Modena (Figure 1). This area is sited within thrust-related folds of...
Geochemical features and effects on deep-seated fluids during the May-June 2012 southern Po Valley seismic sequence
Fluids Geochemistry Faults Temporal changes
2015/8/26
A periodic sampling of the groundwaters and dissolved and free gases in selected deep wells located in the area affected by the May-June 2012 southern Po Valley seismic sequence has provided insight i...
Seismic infrared infrared anomalies detection in the case of the Wenchuan earthquake using bi-angular advanced along-track scanning radiometer data
infrared anomalies detection Wenchuan earthquake
2015/8/17
The paper has developed Robust Satellite data analysis Technique (RST)
to detect seismic anomalies in the case of the Wenchuan earthquake occurred
on May 12, 2008, using the bi-angular Advanced Alon...
Indications for different types of brittle failure due to active coal mining using waveform similarities of induced seismic events
brittle failure due to active coal mining Indications
2015/1/5
Longwall mining activity in the Ruhr coal mining district leads to mining-induced seismicity. For detailed studies the seismicity of a single longwall panel beneath the town of Hamm-Herringen in the...
High resolution reflection seismic profiling over the Tjellefonna fault in the Møre-Trøndelag Fault Complex, Norway
refl ection seismic profi ling Tjellefonna fault
2015/1/4
The Møre-Trøndelag Fault Complex (MTFC) is
one of the most prominent fault zones of Norway, both onshore and offshore.
Seismic imaging of the Cocos plate subduction zone system in central Mexico
Mexico inversion mantle wedge oceanic crust subduction zone volcanic arc
2014/4/10
Broadband data from the Meso-America Subduction Experiment (MASE) line in central Mexico were used to image the subducted Cocos plate and the overriding continental lithosphere beneath central Mexico ...
MOUNTAIN BUILDING, EROSION, AND THE SEISMIC CYCLE IN THE NEPAL HIMALAYA
MOUNTAIN BUILDING EROSION SEISMIC CYCLE THE NEPAL HIMALAYA
2014/4/15
The Himalaya is the most impressive example on earth of an active collisional orogen. It combines rapid crustal shortening and thickening,intense denudation driven by the monsoon climate, and frequent...