The New Encyclopaedia Britannica: -[30] Macropaedia: knowledge in depthEncyclopaedia Britannica, 1974 - Encyclopedias and dictionaries |
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Page 234
... structure of min- erals is presented in greater detail in CRYSTALLOGRAPHY , and the occurrence of minerals on and within the Earth is further treated in ORE DEPOSITS ; IGNEOUS ROCKS ; SEDI- MENTARY ROCKS ; METAMORPHIC ROCKS ; and EARTH ...
... structure of min- erals is presented in greater detail in CRYSTALLOGRAPHY , and the occurrence of minerals on and within the Earth is further treated in ORE DEPOSITS ; IGNEOUS ROCKS ; SEDI- MENTARY ROCKS ; METAMORPHIC ROCKS ; and EARTH ...
Page 235
... structures of minerals . ( Left ) Crystal structure of fluorite , CaF2 , an example of strong ionic bonding . Red balls represent calcium and yellow balls fluorine ions . ( Right ) The structure of kaolinite , Al4Si4O10 ( OH ) 8 ...
... structures of minerals . ( Left ) Crystal structure of fluorite , CaF2 , an example of strong ionic bonding . Red balls represent calcium and yellow balls fluorine ions . ( Right ) The structure of kaolinite , Al4Si4O10 ( OH ) 8 ...
Page 318
... structure in the surrounding region of the molecule . Nuclear magnetic resonance spectra are measured in so- lution . The prodigious progress in molecular - structure analysis since World War II has resulted in large part from the ...
... structure in the surrounding region of the molecule . Nuclear magnetic resonance spectra are measured in so- lution . The prodigious progress in molecular - structure analysis since World War II has resulted in large part from the ...
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19th century Africa agricultural American animals atoms beam body carbon carbonaceous chondrites centimetres central centre century chemical chondrites church colour common court crater crystal cultural deposits Descartes early Earth economic electron Europe example existence experience facies feldspar France gastropods impact craters important Indian industry iron kilometres known labour Lake land lens lenses major material ment mental metamorphic metamorphic rocks metaphysics meteor meteorite meteoroids methods metres Mexican Mexico Mexico City Mi Fei mica Michelangelo microscope migration miles military mimicry mind minerals mining minority group miracles Mississippi Mithra modern dance Moldavia molecular molecules Molière movement nature objects occur olivine organisms pattern percent person philosopher physical plagioclase political population pressure produced region result river rock Roman social society South species structure surface temperature theory tion trans ture types United