10 LIVRES EN ANGLAIS EN RAPPORT AVEC «BAUXITIC»
Découvrez l'usage de
bauxitic dans la sélection bibliographique suivante. Des livres en rapport avec
bauxitic et de courts extraits de ceux-ci pour replacer dans son contexte son utilisation littéraire.
1
Mineral Deposits at the Beginning of the 21st Century
M. Laskou Athens University, Department of Geology, Panepistimiopolis, Greece
ABSTRACT: Representative samples of karst type bauxites, bauxitic laterites and
bauxitic clays of Greece were analyzed for major and trace elements. Also the ...
The Ayrshire Bauxitic Clay Formation is a series of rocks which overlie the
Passage Group Volcanic Formation containing beds of the distinctive bauxitic
clay lithology. WILSON (1922, pp. 13-16) concluded that these bauxitic clays
were ...
Instituto Geológico y Minero de España, J. L. Escobedo,
1985
3
Contributions to Economic Geology (short Papers and ...
Overburden Clay, bauxitic Bauxite Clay, bauxitic Clay, gray Overburden Clay,
bauxitic Clay Overburden. Bauxite, hard Bauxite Clay Overburden Clay, bauxitic
Clay Clay, bauxitic Clay and sand Overburden Bauxite, soft Bauxite, hard Bauxite
, ...
Frederick Leslie Ransome,
1923
4
Geological Survey Professional Paper
The bauxitic clay deposits commonly contain at least 50 percent Al203 and 19-22
percent Si02. Most of the gibbsitic Arkansas bauxite mined contains 45-50
percent Al203, about 13 percent Si02, 8 percent Fe203, 2.5-3 percent Ti02, and
about ...
33, T. 7 S., R. 1 E. 1 454 1.4 2.0 5.0 1.0 Clay, bauxitic 34.52 15.88 29.08 1.60
14.30 2.38 Clay, bauxitic _ 6.7 8E. \i NW. M (?) sec. 5, T. 8. S., R. 1 E. 543 550
13.2 Clay, bauxitic t. 8 4.5 30.12 16.86 3tt 58 1.36 15.82 4.77 Do 3 Clay 1&8
Bauxite, ...
6
Geological Survey Bulletin
tion of early Eocene age, which unconformably overlies strata of the Clayton
Formation of Midway age. The kaolin occurs as irregular lenses and locally
encloses smaller pods and lenses of bauxitic clay and bauxite. The kaolin is
chiefly ...
7
Mineralogical Application on Environments, Archeometry and ...
Results Petrography Microscopic observations exhibited that the basaltic rocks (
existing in the contact of bauxitic ores with carbonate bedrocks) possess
porphyritic, hyalo-micro litic porphyry, and intersertal textures. Mineralogically,
these ...
8
United States Geological Survey professional paper
OCCURRENCES OF BAUXITIC CLAY IN THE KARST AREA OF NORTH-
CENTRAL PUERTO RICO By FRED A. HILDEBRAND, Denver, Colo. Work done
in cooperation with the Department of Industrial Research, Puerto Rico Economic
...
Geological Survey (U.S.),
1960
9
U.S. Geological Survey circular
It shows only cherty clay in its walls, except for a little bauxitic clay at the
southwestern end. According to Watson (1904, p. 73) the ore was soft light-
colored pisolitic bauxite with hard white pisolitic pebbles and boulders. Fourteen
samples ...
Geological Survey (U.S.),
1952
10
Palaeoweathering, Palaeosurfaces and Related Continental ...
The post-bauxitic evolution of the landscape depended on: 1 the type and rate of
younger tectonic uplift; 2 the properties of the ferralitic duricrust; saprolites
became selectively eroded,whereas alucretes and silcretes formed resistant
crests; ...
Medard Thiry, Regine Simon Coincon,
2009
5 ACTUALITÉS CONTENANT LE TERME «BAUXITIC»
Découvrez de quoi on parle dans les médias nationaux et internationaux et comment le terme
bauxitic est employé dans le contexte des actualités suivantes.
First Bauxite Corporation Announces Proppant Feasibility Study …
... allowing for some mixing of grades within these products and at their contacts, based on expected mining selectivity within the bauxitic units. «Stockhouse, juin 15»
Queensland Bauxite samples up to 55% total alumina
South Johnstone bauxite is consistently bauxitic, which the alumina refineries need. There have been reports Chinese alumina refiners may ... «Proactive Investors Australia, oct 14»
Bauxite Resources Limited (ASX:BAU) Appoints Alumina Industry …
The BAJV commenced operations in April 2011 and aims to develop an alumina refinery to produce alumina from locally mined bauxitic ... «ABN Newswire, juil 12»
Farming grass
The Jamaican farmer with an interest in growing lemon grass can put down plantlets or seeds on bauxitic, rocky limestone, clay, or loam soil. «Jamaica Gleaner, mai 10»
Jamaica: Corporate Exploitation by the Bauxite Ore Industry
At Roxburgh, off the beaten track like most other bauxitic obscenities, the Jamaica Bauxite Institute (J.B.I.), the Commissioner Of Mines and ... «World Press Review, avril 09»