👁 Image
| Paar, W. H., Cooper, M. A., Hawthorne, F. C., Moffatt, E., Gunter, M. E., Roberts, A. C., Dunn, P. J. (2009) Braithwaiteite, NaCu5(TiSb)O2(AsO4)4[AsO3(OH)]2(H2O)8, a new mineral species from Laurani, Bolivia. The Canadian Mineralogist, 47 (4) 947-952 doi:10.3749/canmin.47.4.947 | Journal (article/letter/editorial) | | 3(OH)]2(H2O)8,
A NEW MINERAL SPECIES FROM LAURANI, BOLIVIA
Werner H. PAAR
Department of Materials Engineering...an epithermal Cu–Au–Ag deposit at Laurani, near Sica Sica, Bolivia. This deposit is the
type locality...associated with lammerite, lavendulan–
lemanskiite and quartz. It formed by oxidation of Sb-bearing enargite...IR
spectroscopy, X-ray data, Laurani, Sica Sica, Bolivia.
Sommaire
La braithwaiteïte, NaCu5(Ti4+Sb5...découvert dans la zone supergène d’un gisement épithermal à Cu–Au–Ag à Laurani, près de Sica Sica, en Bolivie | 👁 Image
| | Journal (article/letter/editorial) | | Mineralization of the NortheasternAltiplano of Bolivia
STEWART D. REDWOOD*
Departmentof Geology,AberdeenUniversity...
onthe easternsideof the northernAltiplano
of Bolivia,part of the central Andeanpolymetallicbelt. Twenty-eightnew...and Francis, 1978;
The Paleozoic fold belt of Bolivia and Peru consists
Grant et al., 1979; McBride...magmatismof the easternhalf of the northern Altiplano
of Bolivia was carried out usingK-Ar dating. This
formspart...Consultores Asociados
(Mintec), Casilla 22389, La Paz, Bolivia.
limestone of the Campanian-Maastrichtian
marine | 👁 Image
| | Journal (issue) | | Articles
Famous mineral localities:
The Bristol copper mine, Connecticut...................................... Mandarino
COVER: BORNITE crystal,
1.6 cm, on quartz , from
Dzezkazgan, Kazakhstan.
Houston Museum of...in the U.S.A.
notesfrom th r
EDITORS
OLD YUMA MINE
Another great mineral locality has now been closed...longfamous Old Yuma mine near Tucson (see R. L. Jones, “Famous
mineral localities: the Old Yuma mine,” in vol....period of activity, access to the mine
was cut off in 1984. In 1996 the mine area was absorbed into the
Saguaro | 👁 Image
| | Report (issue) | | No. 12: Bolivia
ht of Mineral Collecting
N 978-0-9790998-5-4
Publisher
Lithographie, LLC
Denver, Colorado...specimen 'being sold
with the shrine when he was in Bolivia buying
mineral specimens in the 1970s. He took...(presumably without the shrine) to a European in
La Paz, Bolivui. Rolf Wein bought the specimen on
July...ophyllite; 5. 2 cm tall
Cerro Rico, Potosi, B,atillo province, Potosi
Andy Seibel col/action
Jejf-SC,m/.plwto...wp11�. Yaalte: 12.5 cm wide
Siglo XX Mine, ,U� Bustillo province, Potosi
Malty Zinn colkdknt (ex Marv | 👁 Image
| | Report (issue) | | S. Geological Survey and Servicio Geologico de Bolivia
in cooperation with the
Trade Development Program...............xi
Site Descriptions
Department of La Paz..................................... 1
Department...the U.S.
Geological Survey-Servicio Geol6gico de Bolivia as part of the Mineral Resource
Evaluation of the...of the Servicio Geologico de
Bolivia located in their main office in La Paz.
All of the data presented...States, and the Servicio Geol6gico de Bolivia in La Paz,
Bolivia. This report is an edited version of | 👁 Image
| | Journal (article/letter/editorial) | | Metallogenetic Epochs and Provinces of Bolivia
The Tin-Province (Part I)
The Metallogenetic Provinces...the Altiplano (Part II)
F. A~LFELD
Cochabamba, Bolivia
Partf. An attempt is made to solve the relationships...formation of ore deposits using the Bolivian tin-province as an example. In the eastern Cordillera we are...tin-silver mineralization is discussed. Within the tin-province three metallogenic epochs are recognized, with...down-faulted and consequently preserved.
The polymetallic province of the Altiplano contains subvolcanic ore deposits | 👁 Image
| | Report (issue) | | Cordillera
Occidental, Bolivia
By U.S. GEOLOGICAL SURVEY and
SERVICIO GEOLOGICO DE BOLIVIA
With a section on...Cordillera Occidental,
Bolivia I by U.S. Geological Survey and Servicio Geol6gico de Bolivia; with a
section...mineral
resources-Bolivia-Cordillera Occidental. 3. Geology-Altiplano.
4. Geology-Bolivia-Cordillera Occidental...Geological Survey
(U.S.) II. Servicio Geol6gico de Bolivia. Ill. Series.
QE75.B9
no. 1975
[TN39.A4]
557.3s--dc20...cooperation between the Servicio Geologico de Bolivia and the U.S.
Geological Survey. The geologic research | 👁 Image
| | Journal (article/letter/editorial) | | extensivefield mappingby the GeologicSurveyof
Bolivia, are adequateto allow elucidationof the major featuresof...collectedon
rocks in part suppliedby severalgeologistsin Bolivia and in part collectedon field trips by the
authors...dating veins, flows, and in- have been publishedin Bolivia. The part of this
trusions associated with various...Altiplano Basin carried out by the GeologicSurvey of Bolivia in cooperationwith the U.S. Agency for International...680
670
SORATA
BATHOLITH
I
BOLIVIA
X•
'•
HUAYNA
POTOSI
•
TAQUEZI
LA PAZ•
MURURATA
ß
Populated
| 👁 Image
| | Journal (article/letter/editorial) | | VOLCANIC
DOME-HOSTED
PRECIOUS
METAL
DEPOSITS
IN BOLIVIA
CHARLES G. CUNNINGHAM,
U.S. GeologicalSurvey,959...Petrolero,Piso10, Av. 16 de Julio 1616, El Prado,La Paz, Bolivia
Josf•PINTOV•SQUEZ,
UnitedNationsDepartmentof...r Development(DTCD), Casilla 2096, SantaCruz, Bolivia
AND GEORGE
E. ERICKSEN
U.S. GeologicalSurvey...underlainchieflyby a thick sequenceof
southwestern Bolivia are associated with volcanic
intenselyfoldedlower...Introduction
lera Occidental near the western border of Bolivia,
andthe world-famousPulacayosilverdepositandthe | 👁 Image
| Sahlström, Fredrik, Arribas, Antonio, Dirks, Paul, Corral, Isaac, Chang, Zhaoshan (2017) Mineralogical Distribution of Germanium, Gallium and Indium at the Mt Carlton High-Sulfidation Epithermal Deposit, NE Australia, and Comparison with Similar Deposits Worldwide. Minerals, 7 (11) 213 doi:10.3390/min7110213 | Journal (article/letter/editorial) | | epithermal; germanium; gallium; indium; critical elements;
LA-ICP-MS; enargite; sphalerite
1. Introduction
Germanium...Tsumeb in Namibia, Kipushi
in D.R. Congo and the Apex Mine in Utah; e.g., [7]), syngenetic or early diagenetic...deposits.
The northern Bowen Basin is a metallogenic province related to Permocarboniferous magmatism
in NE...ablation inductively-coupled
plasma mass spectrometry (LA-ICP-MS) to determine the concentrations and distribution...mnt—montmorillonite; prl—pyrophyllite; py—pyrite; qtz—quartz; rt—rutile.
hem—hematite; ill—illite; kln—kaolinite; | 👁 Image
| | Journal (article/letter/editorial) | | Washington, DC 20013
pohwatp@si.edu
ENARGITE
Longfellow Mine, Red Mountain District, San Juan County, Colorado...tennantite from the north orebody of the Longfellow mine, Red Mountain district, San Juan County, Colorado...Specimen is 2.5 cm across. Dave Bunk specimen, Jesse La Plante photo.
appearance, and enargite is not an...tetrahedrite, sphalerite, galena,
pyrite, calcite, and quartz, to name but a few. It is also found
Figure 2...the Longfellow mine, Red Mountain district, San
Juan County (fig. 1). The Longfellow mine was discovered | 👁 Image
| | Report (issue) | | no.: B 19.3:2119
1. Volcanic ash, tuff, etc.-Bolivia-Composition. 2. Geology, StratigraphicTertiary...plagioclase, biotite, hornblende, clinopyroxene, quartz, and
potassium feldspar, are similar to those of...of altered samples, which
also contain secondary quartz, have high Si0 2 abundances,
which reflect silicification...Geological Survey and the Servicio Geologico
de Bolivia ( 1992) conducted a mineral resource assessment...Altiplano and Cordillera Occidental in southwestern
Bolivia during 1990-91. During fieldwork for the assessment | 👁 Image
| | Catalog/List | | crystal ( Telino Mine, Linopolis, Minas Gerais Brazil) £25
3. GOETI-TITE on QUARTZ small golden brown...goethite crystals, excellent rich
covering, on quartz crystals on dolomite matrix. Area of crystals about...masses, covered in small crystals
X 1cm
£48
Jocao Mine, Galileia, Minas Gerais Brazil 3.5cm
6.
GORMANITE...with 2mm colourless crystals Ix 1.5 inch Golconda
Mine, Governador Valadares, Minas Gerais £48
8.
ARAGONITE...crystallised mass 4x2 inches
£18
Afghanistan
£15
Knipes mine Ayrshire
13. ENARGITE pure dark brown crystalline | 👁 Image
| | Journal (article/letter/editorial) | | Solberg 1995). Calaverite is known from the Star mine in
Montgomery County, North Carolina, where it occurs...polished
sections of ores from the Royal Vindicator mine, Haralson
County, and the Consolidated and Singleton...states, it occurs as 5-mm lathlike crytstals in quartz at Rib Mountain,
Marathon County, Wisconsin.
Calaverite...of twinned calaverite
crystals from the Cresson mine, Cripple Creek, Teller County,
Colorado. Dave Bunk...It was most often seen as individual crystals on
quartz crusts and more rarely on fluorite and dolomite | 👁 Image
| | Journal (article/letter/editorial) | | cycle ..............
The Tertiary petrographic province .............................
The Tertiary me...excellentwork of Myron Davy (I92O), the Bolivian
Tin Province has beenthe object of much detailedresearch. Its...a short summary of the present
knowledgeof the province. Many questionshave not yet been
solved;geologicaland...provenearly
Tertiary2 ageare knownin this part of Bolivia. The batholith
of apliticgranitewhichI foundin...of theCordilleraRealbetween
Yani andthe Yungasof la Paz is possibly
of
early Tertiary age. The composition | 👁 Image
| | Report (article/chapter) | | plugs) in western Mexico, the western U.S.A. and Bolivia
and adjoining northwest Argentina. Their origfn...and selenides can also occur. The main
gangue is quartz, commonly as aphanitic chalcedony,
accompanied...northwest it impinges on the Sonoran Basin and Range
province and in the southeast, south of the Trans-Mexico...carry abundant base-metal sulphides,
but only minor quartz, and are narrow, whereas veins
higher in the volcanic...volcanic pile are richer in gold and quartz,
poorer in base metals and broader (Fig. 2). All veins endowedwith | 👁 Image
| Clark, Alan H., Farrar, Edward, Kontak, Daniel J., Langridge, Robert J., Arenas F., Mario J., France, Lynne J., McBride, Sandra L., Woodman, Priscilla L., Wasteneys, Hardolph A., Sandeman, Hamish A., Archibald, Douglas A. (1990) Geologic and geochronologic constraints on the metallogenic evolution of the Andes of southeastern Peru. Economic Geology, 85 (7) 1520-1583 doi:10.2113/gsecongeo.85.7.1520 | Journal (article/letter/editorial) | | explanatorytext by Bellidoandde Montreuil(1972),
la republiea... E1Peregrino."
and the perceptivesyntheses...perceptivesyntheses
of Ponzoni(1980) and
ei6n: Volved un instante la eabeza haeia este lado de
Nieanor Parra, Poemasy...stratigraphic,
petrologic,and tectonicsettingof Cordillerade la Costa(Fig. 1) and the entire Cordilthe ore depositsof...hydrothermalactivity Oriental of southeastern Peru and western Bolivia
rangesfromrigorousto tenuous(for an objectlesson...separatedby matism in southeastern Peru and northwestern Bolivia
more protracted periods of tectonic quiescenceor | 👁 Image
| | Journal (article/letter/editorial) | | resources.
Resumen
E1 presente articulo describe la distribuei6n a gnin eseala de algunos tipos
de yacirnientos...ore, potasio y
fosfatos.
Se haeen eomparaeiones con la distribuei6n de 6stos tipos de dep6sitos en
otros...fundamentales referentes a la g6nesis de yacimientos
minerales. La evideneia sugiere que la mayoria de los yaeimientos...prineipalmente a procesos que tuvieron lugar
en la parte superior de la eorteza terrestre. M~s a6n, pareee que...afecta la distribuei6n conocida de los diferentes tipos
de dep6sitos es el nivel basra el cual la erosi6n | 👁 Image
| | Journal (article/letter/editorial) | | 3(OH)]2(H2O)8, a new mineral
species from Laurani, Bolivia, Can. Mineral., 47, 947–953.
F.C. Hawthorne...crystals in a
sample of silicified volcanic rock from Laurani in the Bolivian
Ag-Sn belt. The exact origin of...Negra” vein. The sample consists of interlocking quartz grains, oligoclase partly converted to white
mica...(2009) Fluoro-potassichastingsite from the
Greenwood mine, Orange County, New York: a new endmember calcic...waste dumps
of the Greenwood (Patterson) iron mine. The mine, located in
Hudson Highlands, in Harriman State | 👁 Image
| | Report (issue) | | GEOLOGICAL SURVEY
MINERAL RESOURCE BIBLIOGRAPHY FOR BOLIVIA
by
Keith R. Long1 , Jane S. Ciener2 , Fernando...
3 U.S. Embassy, La Paz, Bolivia.
4 Servicio Geologico de Bolivia, La Paz, Bolivia
INTRODUCTION
This...references useful for a
mineral resource assessment of Bolivia. In its present form it
is a nearly exhaustive...resources, economic geology and areal geology of Bolivia.
References pertaining to mineralogy, geochemistry...(Federico), 1950, Nuevas publicaciones
geologicas sobre Bolivia: Mineria Boliviana, v. 7, n. 53, p.
7-8.
Earth | 👁 Image
| Clark, A. M., Smith, D. A., Symes, R. F., Tandy, P. C., Hart, A. D. (1995) Catalogue of Type Mineral Specimens in the Natural History Museum, London - With an appendix listing mineral species and varieties originally described from the British Isles. Natural History Museum, London. | Book | | the description of the species nominates Socrates mine, Sonoma County,
California, as the type locality...
Aerugite (Neotype) BM 1963,00481
South Terras mine, St-Stephen-in-Brannel, Cornwall, England
R.J. Davis...34.
Afwillite (Cotype) BM 1925,00080
Dutoitspan mine, Kimberley, South Africa
J. Parry and F. E. Wright...277.
Agardite (Cotype) BM 1978,00024
Bou Skour mine, Bou Azzer, Jbel Sarho, Morocco
J.E. Dietrich, M...(Cotype) BM 1972,00347
Pacajake, nr Hiaco, Potosi. Bolivia
R. Herzenberg (1935) Zentr. Min., Abt. A, pp. 189 | 👁 Image
| | Journal (article/letter/editorial) | |
wakefieldite-(La) is a new mineral species from the long
abandoned Glücksstern Mine near the Gottlob...Thuringia, Germany. The
mine was a source of Mn and Fe ores until 1855. wakefieldite(La) occurs in hydrothermal...low-temperature hydrothermal fluids. wakefieldite(La) is very rare—only 10 crystals have been found to...prism
{100}, and possibly a dipyramid. wakefieldite-(La) has a white
streak, an adamantine luster, is transparent...composition is 4.703
g/cm3, and 4.727 g/cm3. wakefieldite-(La) is uniaxial (+), ω and
ε > 1.90, medium birefringence | 👁 Image
| | Journal (article/letter/editorial) | | 1981. M.M. 44, 85.
Deep green octahedra from Mina La Oriental
(formerly Bambollita), Moctezuma, Mexico...remained unnoticed through eight years study of
the mine. I-M.A. 81-1868; Bull. 105, 130.]
Claraite. K. Walenta...turquoise-blue
spherulitic aggregates at the Clara mine, Oberwolfach, Schwarzwald. Pseudohexagonal, probably...white grains up to 1 cm from
the Colquiri tin mine, Bolivia, are trigonal, space
group P~lc or P31c, a 5...M.M. 46, 257.
Yellowish crusts from the Bambolla mine, Moctezuma, Sonora, Mexico, are hexagonal, a 5.045 | 👁 Image
| | Report (issue) | | Figure
1.
2.
3.
4.
5.
6.
Geological provinces of Bolivia _______________-----__---_-Geologic and geomorphological...imagery showing the
Neovolcanic Axis Metallogenetic Province ________________
Structural interpretation of...geologic map of the Neovolvanic Axis Metallogenetic
Province of Mexico __________________________________
Landsat-1...helicopter ___________
Map showing location of Malachite Mine area, Jefferson County,
Colorado ______________...geochemically stressed and background trees, Malachite Mine,
Jefferson County, Colorado, as measured with a | 👁 Image
| | Journal (issue) | | wulfenite and other minerals
from the Bwlch-Glas mine, Central Wales ....................151
by R.S.W...people:
telephone:
COVER: ADAMITE from
the Ojuela mine,
Mapimi, Durango, Mex
ico; collected in 1981.
The...component of an oxidized zinc ore from the Waryriski mine, near
Bytom (Upper Silesia, Poland). These authors...Reinerit Zn3(A s03)2 ein neues
Mineral der Tsumeb Mine Siidwestafrika. Neues Jahrbuch fu r
Mineralogie...investigation of unusual zincian dolomite from the Waryriski
mine (Upper Silesia). Mineralogia Polonica, 3, 67-70 |
|
