MOTS EN ANGLAIS EN RAPPORT AVEC «VUGGY»
vuggy
silica
quartz
limestone
porosity
carbonates
texture
dolomite
vuggy
define
small
cavity
rock
vein
often
lined
with
crystals
also
vugg
vugh
origin
cornish
vooga
cave
compare
latin
fovea
related
forms
mineral
lining
different
composition
from
that
surrounding
american
carbonate
classification
pore
space
thumbnail
images
border
clickable
links
petrographic
examples
wiktionary
parts
resistant
veins
have
been
strongly
leached
consists
porous
10 LIVRES EN ANGLAIS EN RAPPORT AVEC «VUGGY»
Découvrez l'usage de
vuggy dans la sélection bibliographique suivante. Des livres en rapport avec
vuggy et de courts extraits de ceux-ci pour replacer dans son contexte son utilisation littéraire.
1
Hydrothermal Processes and Mineral Systems
Hydrothermal alteration is mainly hypogene acid-sulphate, characterised by
porous vuggy quartz in the upper 250 m of the Cerro Rico structure (Fig. 5.10).
This porous altered rock contains almost 95% SiO2 by almost complete removal
of ...
2
Geologic Analysis of Naturally Fractured Reservoirs
Vuggy fractures form when fluids enter a low-permeability rock along fracture
planes. If the fluid is in disequilibrium with the rock matrix, dissolution may occur.
Vugs develop along and adjacent to the fractures and are more or less restricted
to ...
3
Giant Hydrocarbon Reservoirs of The World: From Rocks to ...
Therefore, image logshave been used for various quantitative analyses in
carbonate reservoir characterization, such as partitioning of matrix and vuggy
porosity through borehole porosity image analysis (Newberry et al., 1996; Chitale
et al., ...
Paul Mitchell Harris, L. James Weber, 2006
4
Simulation of Ground-Water Discharge to Biscayne Bay, ...
Skeletal-fragment-rich quartz sandstone; very pale orange 10YR 8/2; mainly very
fine to fine grain size, ranges from very 48.5 - 49.0 fine to granule; 40 percent
very fine to fine quartz sand; 25 percent vuggy and interparticle porosity; high ...
5
Microfacies of Carbonate Rocks: Analysis, Interpretation and ...
Note that outlines of vuggy pores intersect and destroy grain outlines (white
arrows). Primary pores have been partly filled with isopachous equant calcite and
calcite blocky cement, and partly reopened by solution. Large idiomorphic calcite
...
6
Geological Survey Bulletin
Unit thick- mtm (fat) Dtscrlption 19. 0 19.6 19.8 21. 9 24. 1 24. 6 25. 1 25. 5 26. 3 0
. 8 Trona, clay, and sulfohalite. Fractured core. Fragments of well-consolidated
moderately vuggy white (N 9) massive to colorless trona blades averaging 3 mm
...
7
Core Logs from Owens, China, Searles, and Panamint Basins, ...
Fragments of well-consolidated moderately vuggy white (N 9) massive to
colorless trona blades averaging 3 mm in length, generally discolored dark-gray (
N 3) to grayish-black (N 2) by 5 percent interstitial clay; numerous lenticular
horizontal ...
George Irving Smith, Walden P. Pratt, 1957
8
Geology and Ore Deposits of the Globe-Miami District, Arizona
Parts of the resistant veins have been strongly leached and consists of vuggy,
porous quartz ; elsewhere compact quartz has replaced most of the constituents
in the original rock. Ore minerals, largely pyrite and enargite, are generally ...
9
Geological Survey Professional Paper
These beds consist of vuggy dolomitic limestone and dolomite interbedded with
very fine-grained anhydritic to argillaceous dolomite. In Montana, Silurian rocks
are all dolomite. They thin westward from about 700 ft in northeastern Montana to
...
10
Geological Survey of Canada, Open File 1233
10623- 24' 15% white dolomite as 1 mm veins and 2 cm vugs; minor vuggy
porosity; stylolites, minor brachiopods. 10624- 26.5' 25% white dolomite mottled
with gray dolomite, good vuggy porosity, minor brachiopods s tromatoporoids ,
gas ...
Aulstead, K L, Spencer, R
10 ACTUALITÉS CONTENANT LE TERME «VUGGY»
Découvrez de quoi on parle dans les médias nationaux et internationaux et comment le terme
vuggy est employé dans le contexte des actualités suivantes.
Alianza Commences Nevada Projects Reconnaissance
Outcrop mapping identified pyrite-rich breccias and vuggy silica intermittently over an area of 600 meters by 200 meters. Previous workers channel sampled ... «Junior Mining Network, juil 15»
Tarsis Completes Estrella Gold Acquisition; Alianza Minerals Ltd. to …
Outcrop mapping identified pyrite-rich breccias and vuggy silica intermittently ... km colour anomaly with areas of silicification (including vuggy silica), argillic and ... «MarketWatch, avril 15»
Condor Receives DIA for Pucamayo East Project, Central Peru
... and exhibits anomalous gold and silver values in vuggy silica. An earlier rock geochem sampling program close to the southern border of Pucamayo 14 had ... «Marketwired, mars 15»
Cornerstone Announces Exploration Results for the Cana Brava …
Vuggy silica occurs in breccia clasts and structural zones. Clasts and blocks of dacite quartz feldspar porphyry are common. Potassic alteration is associated to ... «MarketWatch, févr 15»
Pacifico Minerals Limited (ASX:PMY) Reconnaissance Completed …
Shallow dipping vuggy quartz veins up to 30cm wide hosted in the Segovia ... one artisanal mine hosts gold bearing mineralisation in vuggy quartz veins within ... «ABN Newswire, févr 15»
Angel Gold Announces Historic Drill Hole Silver Values of up to …
The Mineros log for the 1210 g/t Ag sample from hole RBGDDH023 reports only zones of strong silicification and vuggy chlorite infills. The photos show the ... «Marketwired, févr 15»
Tarsis Resources Ltd. and Estrella Gold Corporation to Form Alianza …
Outcrop mapping identified pyrite-rich breccias and vuggy silica intermittently over an area of 600 meters by 200 meters. Extensive clay alteration surrounds the ... «Marketwired, févr 15»
Colt Resources Reports First Drilling Results From Miguel Vacas …
There were severe core losses in most mineralized zones as a result of the brecciated and vuggy nature of the Miguel Vacas mineralization, future drilling will ... «MarketWatch, janv 15»
Tarsis Acquires Eight Gold Properties in Nevada From Sandstorm …
The geology is prospective for high-sulphidation epithermal gold mineralization. Outcrop mapping identified pyrite-rich breccias and vuggy silica intermittently ... «MarketWatch, janv 15»
GoldQuest Granted Concession Near Its Romero Gold/Copper …
Argilllic and vuggy quartz alteration has been identified in dacite in a setting similar to Romero. The geophysical anomaly at La Bestia is 2.6 square kilometres ... «Yahoo Finance UK, janv 15»
