Chemical and Physical Studies in the Metamorphism of Rocks: Based on a Thesis (with Appendices) Written for the Doctorate in Science in the University of London |
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Page 7
... quartz of granite ; traces of these salts being present in the water included in the quartz during the original cooling of the granite . In this sense we may perhaps understand that distinguished observer's conclusion that it was " a ...
... quartz of granite ; traces of these salts being present in the water included in the quartz during the original cooling of the granite . In this sense we may perhaps understand that distinguished observer's conclusion that it was " a ...
Page 8
... quartz and the mica ) may perhaps serve as an instance of the formation of Ca CO , in the wet way , and possibly by the action of free CO2 in solution , since the large quantity of free quartz present seems to point to this . An ...
... quartz and the mica ) may perhaps serve as an instance of the formation of Ca CO , in the wet way , and possibly by the action of free CO2 in solution , since the large quantity of free quartz present seems to point to this . An ...
Page 13
... quartz with loss of H2 O. * Of course the same temperature is not required in all cases for ' dry fusion ' ; this will be largely affected by the proportions of good ' fluxing ' bases present . Much information of great importance to ...
... quartz with loss of H2 O. * Of course the same temperature is not required in all cases for ' dry fusion ' ; this will be largely affected by the proportions of good ' fluxing ' bases present . Much information of great importance to ...
Page 16
... quartz as a pseudomorph after calcite . * The whole subject is full of interest to the student who can bring chemical ideas to the study of petrology . It must be borne in mind that all normal salts of the alkalies are soluble in water ...
... quartz as a pseudomorph after calcite . * The whole subject is full of interest to the student who can bring chemical ideas to the study of petrology . It must be borne in mind that all normal salts of the alkalies are soluble in water ...
Page 18
... quartz , which to- gether make up the granitoid rocks , the gneisses , and the crystalline schists ; while on the other hand the high degree of stability of most of the silicates removes all difficulty in the way of their formation ...
... quartz , which to- gether make up the granitoid rocks , the gneisses , and the crystalline schists ; while on the other hand the high degree of stability of most of the silicates removes all difficulty in the way of their formation ...
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Chemical and Physical Studies in the Metamorphism of Rocks: Based on a ... A. Irving No preview available - 2016 |
Common terms and phrases
acid action alkaline allotropic Alps alteration amorphous appears archæan rocks atmosphere augite Bonney calcite Cambrian character chemical clastic cleavage considerable constituents contact-metamorphism conversion cooling Credner Crown 8vo crust crystalline form crystalline schists crystallization decomposition deposition developement devitrification dissociation dolerite dolomite Earth Edition Essays fact felspar foliation formation fracture furnish garnet Geol Geological geologists glass gneiss granite graphite Heim high temperature hornblende Huronian igneous Illustrations instances intrusive mass Kalkowsky latent heat later limestones lithosphere magma materials metals metamorphism metataxic change metatropic change mica microscope minerals molecular nature Note observed occur olivine original orthoclase oxide paleozoic paramorphic paramorphic change phenomena phyllites physical Plates portions present pressure probably produced Prof quartz quartzites reactions regional metamorphism result rock-mass sandstones schistosity schists secondary paramorphism sedimentary seen serpentine shales silicates Silurian SiO2 slates solution stage steam strata structure sulphur surface theory tidal undergo vitreous vitrification Woodcuts zoisite zone
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