搜索结果: 1-15 共查到“地球科学总论 Their Characterization”相关记录24条 . 查询时间(0.291 秒)
Characterization of magmatic and diffusional processes in fractionally differentiated ultramafic systems: Examples from the Grand Canyon, USA
Earth sciences Grand Canyon Magma chamber Olivine coronas Proterozoic Spinel Ultramafic
2014/10/22
A 50 meter thick unit of Proterozoic cumulate layered wehrlite, lherzolite, and olivine websterite exposed at river mile 91 in the Ninetyone Mile Creek Canyon, a side canyon to the Grand Canyon, Arizo...
Characterization of Damage Zones Associated with Laboratory Produced Natural Hydraulic Fractures
Damage Zones Associated Laboratory Produced Natural Hydraulic Fractures
2014/10/21
Both joint sets and fault-related fractures serve as important conduits for fluid flow. In the former case, they can strongly influence both permeability and permeability anisotropy, with implications...
Fractures of the Dammam Dome Carbonate Outcrops: Thir Characterization, Development, and Implications for Subsurface Reservoirs
Fractures of the Dammam Dome Carbonate Outcrops Their Characterization Development Implications Subsurface Reservoirs
2014/10/21
The exposed Tertiary carbonates of the Dammam Dome present an opportunity to study fractures in outcrops within the oil-producing region of Eastern Saudi Arabia. The study focuses on: 1) the character...
Indian National Strong Motion Instrumentation Network and Site Characterization of Its Stations
IITR Amplification SGM Accelerographs Earthquake EEW
2013/3/11
Indian Institute of Technology, Roorkee (IITR) is operating a nationwide network of instruments for recording strong ground motion. Total 300 instruments are installed in seismic zone III, IV and V al...
Mineralogic Characterization and Petroleum Potential of Clays (Shales) of the N’Kappa Formation (Paléocene-Eocene) in the Douala Sedimentary Sub-basin (South-West Cameroon)
Mineralogy Organic Matter Petroleum Potential
2013/3/11
The aim of this research work was to report a facies analysis of the N’Kappa formation, identified the clay minerals present in those facies and evaluate their oil potential. For that to be done, Lith...
Characterization and Classification of Rocks with Lamb Modes
Ultrasound Lamb Waves Nondestructive Investigation
2013/3/8
The nondestructive investigation by ultrasound has become a fundamental tool for characterizing rocks. We applied this technique for characterizing samples of rocks. The later had been members of the ...
Geomechanical Characterization of Sandstones Cliffs of Segou (Senegal, West Africa) in the Madina Kouta Basin
Unconfined Compression Test-Uniaxial Compression Strength (UCT, Rc)
2013/3/7
This work presents the behavior of Segou sandstones in the laboratory and in the field conditions. Four types of sandstone are collected in the northern part of the Madina Kouta basin (eastern Senegal...
Spatial characterization of raincell horizontal profiles from C-band radar measurements at mid-latitude
Spatial characterization raincell horizontal profiles
2010/1/27
A spatial characterization of mid-latitude mesoscale rain fields from C-band radar measurements is performed by means of a systematic analysis and modelling of convective raincell shapes. To this aim ...
Characterization of the precipitation in southwestern part of Greece with X-band Doppler radar, 2-D video disdrometer and rain gauges
precipitation X-band Doppler radar
2010/1/27
We document precipitation in the southwestern part of Greece with the National Observatory of Athens (NOA) X-band radar, NOA 2D video disdrometer and a network of rain gauges. The observations were co...
Exploitation of cloud top characterization from three-channel IR measurements in a physical PMW rain retrieval algorithm
three-channel IR measurements physical PMW
2010/1/27
Rainfall intensity estimates by passive microwave (PMW) measurements from space perform generally better over the sea surface with respect to land, due to the problems in separating true rain signatur...
Optical Characterization of an Eddy-induced Diatom Bloom West of the Island of Hawaii
Optical Characterization an Eddy-induced Diatom Bloom West the Island of Hawaii
2010/1/21
Optical properties were collected along a transect across cyclonic eddy Opal in the lee of Hawaii during the E-Flux III field experiment (10–27 March 2005). The eddy was characterized by an intense do...
Characterization and monitoring of the Åknes rockslide using terrestrial laser scanning
Characterization monitoring Å knes rockslide terrestrial laser scanning
2009/12/8
Terrestrial laser scanning (TLS) provides high-resolution point clouds of the topography and new TLS instruments with ranges exceeding 300 m or even 1000 m are powerful tools for characterizing and mo...
Experimental characterization of the COndensation PArticle counting System for high altitude aircraft-borne application
Experimental characterization COndensation PArticle counting System aircraft-borne application
2010/2/8
A characterization of the ultra-fine aerosol particle counter COPAS (COndensation PArticle counting System) for operation on board the Russian high altitude research aircraft M-55 Geophysika is presen...
Microbiology and atmospheric processes:biological,physical and chemical characterization of aerosol particles
Microbiology atmospheric processes chemical characterization aerosol particles
2010/1/19
The interest in bioaerosols has traditionally been linked to health hazards for humans, animals and plants. However, several components of bioaerosols exhibit physical properties of great significance...
Evaluation and application of a semi-continuous chemical characterization system for water soluble inorganic PM2.5 and associated precursor gases
Evaluation application semi-continuous chemical characterization system water soluble inorganic PM2.5
2010/2/8
Water soluble inorganic particles components (Cl−, SO42−, NO3−, and NH4+) and concentrations of their associated precursor gases (HCl, SO2, HNO3, NH3) were semi-continuously measured...