rock sample
Anisotropy of Stable Single Domain Ferrimagnetic Particles in a Rock Sample from Gyroremanent Magnetization and Comparison with Other Anisotropy Methods
... a sample con- taining an anisotropic distribution of fine ferro- or ferrimagnetic particles to a single alternating field (AF) application [1], or by exposing a sample containing an isotropic distribution ...
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Rock Sample Surface Preparation Influences Thermal
... Figure 2 (a) The effect of transmittance in quartz (red spectrum) on the reflectance spectrum. The green spectrum represents a quartz spectrum that has not been influenced by transmittance. The blue spectrum is a quartz ...
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Analysis of the Tracer Diffusion Phenomena through Cracks in the Porous Media by Means of X Ray CT
... the rock matrix regions along the cracks are also getting brighter due to the diffusion of tracer solute into rock pores from the crack ...the rock sample is fully saturated by the tracer ...
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A transient method for measuring the DC streaming potential coefficient of porous and fractured rocks.
... Abstract High-quality streaming potential coupling coef fi cient measurements have been carried out using a newly designed cell with both a steady state methodology and a new pressure transient approach. The pressure ...
14
Characterization and geological context of the silex used as raw material for archaeological artifacts in the Taió region - Santa Catarina, southern Brazil
... (rock sample taken from the outcrop layer called AM-01 with similar characteristics to the artifact samples provided by the IAP) and three of the samples provided by the IAP (2250, 2291 and ...
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Laboratory Investigation on the Strength Property of Field Collected Coal Samples
... the rock mass is the capability of the rock to withstand against the sudden applied ...the rock can be considered as an energy, which defines the amount of energy required to break the fracture the ...
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Study of Some Physical and Chemical Properties of Meteorites in Libya
... the sample is a meteorite or other terrestrial rock, a comparison between elements concentration in the sample and their concentrations in a terrestrial rock sample was ...terrestrial ...
5
Laboratory Investigation on the Strength Property of Field Collected Coal Samples
... the rock mass is the capability of the rock to withstand against the sudden applied ...the rock can be considered as an energy, which defines the amount of energy required to break the fracture the ...
5
Laboratory experimental investigation of heat transport in fractured media
... fractured rock sample have been carried out in order to analyze the contribution of thermal dispersion in heat propagation pro- cesses, the influence of nonlinear flow dynamics on the en- hancement of ...
20
Found Different Attitude Fracture Characteristics of the NMR Curve by Application of 3D Printing Samples
... of rock sample, using 3D printing for solid sample, through the analysis of the nuclear magnetic resonance (NMR) of these sam- ple, get the response characteristics of fracture characteristics on the ...
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Multiscale porosity changes along the pro- and retrograde deformation path: an example from Alpine slates
... the rock texture changes from an un-deformed matrix with randomly oriented sheet silicates to a slate with a well-developed spaced cleavage and strong structural anisotropy ...
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Simple Correlations between Rock Abrasion and Other Significant Rock Properties for Rock Mass and Intact Quartzite
... a rock mass in situ ...determine rock mass rating ...of rock should ...a rock mass is. Intact rock can be defined as the rock sections between fractures of the rock mass ...
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Behavior of rock wool in lungs after exposure by nasal inhalation in rats
... After incineration, distilled water that had been filtered with Minisart (Sartorius K.K., Tokyo) was added to the weighing bottle to suspend fibers, and the fibers were collected on an MF (pore diameter 0.22 lm) using a ...
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Petroleum source rocks, maturation and thermal history, onshore Tasmania
... Katie McGoldrick gave advice and assistance in relation to the preparation of samples for geochemical analysis. Michael Pemberton arranged for permits so that I could sample sites within National Parks. Direct ...
14
Inelastic compaction and permeability evolution in volcanic rock
... Active volcanoes are inherently high-strain environments (e.g. Omori et al., 1920; Mogi, 1958; Dzurisin, 2003). Magma is a constantly developing multi-phase medium, and as it migrates through the crust, vesiculating and ...
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Engineering and Tectonic Study of Rocks Discontinuities in the Proposed Abo Hederya Quarry Site, Missan SE Iraq
... Discontinuity spacing is the perpendicular distance between adjacent discontinuities [9]. Discontinuity spacing is one of the most important parameters because of its direct influence on rock slope stability and ...
10
Investigation of the rock blast fragmentation based on the specific explosive energy and in-situ block size
... the rock mass parameters are considered together to create a mean fragment size prediction ...the rock fragmentation consider the intact rock and rock mass properties on one side with the ...
6
Geotechnical Investigation and Prediction of Rock Burst, Squeezing with Remediation Design by Numerical Analyses along Headrace Tunnel in Swat Valley, Khyber Pakhtunkhwa, Pakistan
... DOI: 10.4236/ojg.2018.810058 983 Open Journal of Geology depicts that medium stress conditions exist at 1+000 to 4+000 which can induce rock spalling and rock burst. The chainage 2+400 - 2+800 has maximum ...
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Early Atlantic Navigation: Pre Portuguese Presence in the Azores Islands
... The rock art surrounding the bowl, and the similarities with earlier small sanctuaries in Europe, provide contextual evidence that suggests that the bowl may have been made before the XI th Century, or at least ...
10
Study on Irregularly Shaped shortcrete shells in Tunneling
... usually rock reinforcement also consist of rock bolts, which bolts are different in length among others can be embedded in the ...how rock reinforcement should be designed. This provides a ...
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