Results 111 to 120 of about 9,027 (166)
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2021
Abstract On the Pacific Coast, the transition from boundary survey to day-to-day control took half a century. Canadian and American dependence on Indigenous labor limited the restrictions they could implement. By the mid-1880s, the immigration of hundreds of thousands of settlers shifted the balance of power.
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Abstract On the Pacific Coast, the transition from boundary survey to day-to-day control took half a century. Canadian and American dependence on Indigenous labor limited the restrictions they could implement. By the mid-1880s, the immigration of hundreds of thousands of settlers shifted the balance of power.
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Colorado Review, 2016
Sergeant Charles Royal Blackwood, III, after surviving three tours in Vietnam and the loss of his right arm, has returned stateside to his small Florida town on Lake Sybelia. Flashbacks of the war are constant, and yet, Royal tries to move forward with the knowledge of who he once was and who he has become.
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Sergeant Charles Royal Blackwood, III, after surviving three tours in Vietnam and the loss of his right arm, has returned stateside to his small Florida town on Lake Sybelia. Flashbacks of the war are constant, and yet, Royal tries to move forward with the knowledge of who he once was and who he has become.
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The Journal of Geology, 1965
The effects of temperature to 300° C, confining pressure to 1 kilobar, stress difference to 138 bars, and increased grain size on the creep behavior of rock salt were investigated. The creep tests were carried out on artificial polycrystalline rock-salt specimens and on one single crystal.
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The effects of temperature to 300° C, confining pressure to 1 kilobar, stress difference to 138 bars, and increased grain size on the creep behavior of rock salt were investigated. The creep tests were carried out on artificial polycrystalline rock-salt specimens and on one single crystal.
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Nuclear Technology, 1996
Laboratory irradiations at a constant dose rate of 15 kGy/h at 100 C have enabled the study of the radiation damage in several types of rock salt. Total doses ranged from 20 kGy to 48.9 MGy. Two methods (optical absorption and release of hydrogen by reaction with water) have been used to measure the concentration of radiation-induced defects.
Carles De Las Cuevas +2 more
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Laboratory irradiations at a constant dose rate of 15 kGy/h at 100 C have enabled the study of the radiation damage in several types of rock salt. Total doses ranged from 20 kGy to 48.9 MGy. Two methods (optical absorption and release of hydrogen by reaction with water) have been used to measure the concentration of radiation-induced defects.
Carles De Las Cuevas +2 more
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Electroluminescence of rock salt
Soviet Physics Journal, 1970The basic experimental results found in studies of the emission of thin single-crystal layers of rock salt in superhigh electric fields are classified and analyzed. The emission is shown to come from the salt layer and to be due to electronic processes in this dielectric.
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Salt-induced rock fragmentation on Mars: The role of salt in the weathering of Martian rocks
Advances in Space Research, 2006Large well rounded boulders and angular rock fragments characterizes the Martian landscape as seen on the recent excellent quality photos (except: Meridiani landing side, which formed by different processes, and is therefore not considered in this paper).
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Sealing Boreholes in Rock Salt
1996Effective sealing of penetrations (boreholes) in geological materials is becoming increasingly important as it is recognized that groundwater resources need to be protected from potential contamination. In the undisturbed geological system, potential contaminants are separated from freshwater aquifers by low-permeability aquitards including evaporite ...
J. C. Stormont, R. E. Finley
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Effects of fluid—rock interaction on rock salt strength
Géotechnique, 2002Cosenza, P. +2 more
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