Ore Deposit Models, Volume 2 |
From inside the book
Results 1-3 of 21
Page 135
... bauxite is a natural material that can be economically processed to high - purity al- umina in the Bayer Process , thus making bauxite the principal ore of aluminum . Bauxite consists primarily of a mixture of aluminum hydroxides ...
... bauxite is a natural material that can be economically processed to high - purity al- umina in the Bayer Process , thus making bauxite the principal ore of aluminum . Bauxite consists primarily of a mixture of aluminum hydroxides ...
Page 140
... bauxite deposits ,. Buried Laterite - type Bauxite Az Zabirah , Saudi Arabia The Az Zabirah bauxite ( Figure 5 ) was dis- covered in 1979 in a remote desert region of northeastern Saudi Arabia , where it is dis- continuously exposed over ...
... bauxite deposits ,. Buried Laterite - type Bauxite Az Zabirah , Saudi Arabia The Az Zabirah bauxite ( Figure 5 ) was dis- covered in 1979 in a remote desert region of northeastern Saudi Arabia , where it is dis- continuously exposed over ...
Page 141
... bauxite testing , as reproducibility is difficult to achieve . Initial assaying should preferably include TAO , SiO2 , Fe2O3 , TiO2 and LOI . Loss on ignition is still a valuable field - assay technique for bauxite reconnaissance , par ...
... bauxite testing , as reproducibility is difficult to achieve . Initial assaying should preferably include TAO , SiO2 , Fe2O3 , TiO2 and LOI . Loss on ignition is still a valuable field - assay technique for bauxite reconnaissance , par ...
Contents
Primary sources of diamond | 13 |
Anatomy and | 29 |
Regional to | 49 |
Copyright | |
5 other sections not shown
Common terms and phrases
albite alteration Archean area selection criteria Association of Canada Australia basin bauxite belts bonanza Canadian carbonate Černý chemical Cobalt-Gowganda complex composition concentrate contain craton crystallization diabase diamond diatreme district dykes Economic Geology environment exploration faults fertile granites Figure five-element fluid inclusion formation fracture g Au/t garnet genesis genetic geochemical geochemistry Geological Society gold deposits grade granitic granitic pegmatites grey beds host rocks hydrothermal Institute of Mining intrusions isotopic kimberlites Lake lamproites magma mantle melts metals metamorphic metasomatic Mineral Deposits mineralogy NaCl netbacks Nevada Nonesuch Shale occur Ontario orebodies oxide pegma pegmatite fields pegmatites petalite Petrology plutons porphyry Proterozoic Province pyrite pyroxene quartz rare-element pegmatites red beds rhyolite rift SCDs sedimentary sediments Shale silicate silver skarn skarn deposits skarn types solutions spodumene structures sulphides tectonic temperatures Thunder Bay tion tites tonnes tuffs typical units veins volcanic xenoliths zinc zones