Kaiser Bottom Fish OnlineFree trialNew StuffHow It WorksContact UsTerms of UseHome
Specializing in Canadian Stocks
SearchAdvanced Search
Welcome Guest User   (more...)
Home / Education
Education
 

SDLRC - Region: Rondonia - All


The Sheahan Diamond Literature Reference Compilation - Technical, Media and Corporate Articles based on Major Region - Rondonia
The Sheahan Diamond Literature Reference Compilation is compiled by Patricia Sheahan who publishes on a monthly basis a list of new scientific articles related to diamonds as well as media coverage and corporate announcements called the Sheahan Diamond Literature Service that is distributed as a free pdf to a list of followers. Pat has kindly agreed to allow her work to be made available as an online digital resource at Kaiser Research Online so that a broader community interested in diamonds and related geology can benefit. The references are for personal use information purposes only; when available a link is provided to an online location where the full article can be accessed or purchased directly. Reproduction of this compilation in part or in whole without permission from the Sheahan Diamond Literature Service is strictly prohibited. Return to Diamond Region Index
Sheahan Diamond Literature Reference Compilation - Scientific Articles by Author for all years
A-An Ao+ B-Bd Be-Bk Bl-Bq Br+ C-Cg Ch-Ck Cl+ D-Dd De-Dn Do+ E F-Fn Fo+ G-Gh Gi-Gq Gr+ H-Hd He-Hn Ho+ I J K-Kg Kh-Kn Ko-Kq Kr+ L-Lh
Li+ M-Maq Mar-Mc Md-Mn Mo+ N O P-Pd Pe-Pn Po+ Q R-Rh Ri-Rn Ro+ S-Sd Se-Sh Si-Sm Sn-Ss St+ T-Th Ti+ U V W-Wg Wh+ X Y Z
Sheahan Diamond Literature Reference Compilation - Media/Corporate References by Name for all years
A B C D-Diam Diamonds Diamr+ E F G H I J K L M N O P Q R S T U V W X Y Z
Each article reference in the SDLRC is tagged with one or more key words assigned by Pat Sheahan to highlight the main topics of the article. In addition most references have been tagged with one or more region words. In an effort to make it easier for users to track down articles related to a specific region, KRO has extracted these region words and developed a list of major region words presented in the Major Region Index to which individual region words used in the article reference have been assigned. Each individual Region Report contains in chronological order all the references with a region word associated with the Major Region word. Depending on the total for each reference type - technical, media and corporate - the references will be either in their own technical, media or corporate Region Report, or combined in a single report. Where there is a significant number of technical references there will be a technical report dedicated to the technical articles while the media and corporate references are combined in a separate region report. References that were added in the most recent monthly update are highlighted in yellow within the Region Report. The Major Region words have been defined by a scale system of "general", "continent", "country", "state or province" and "regional". Major Region words at the smaller scales have been created only when there are enough references to make isolating them worthwhile. References not tagged with a Region are excluded, and articles with a region word not matched with a Major Region show up in the "Unknown" report.
Kimberlite - diamondiferous Lamproite - diamondiferous Lamprophyre - diamondiferous Other - diamondiferous
Kimberlite - non diamondiferous Lamproite - non diamondiferous Lamprophyre - non diamondiferous Other - non diamondiferous
Kimberlite - unknown Lamproite - unknown Lamprophyre - unknown Other - unknown
Future Mine Current Mine Former Mine Click on icon for details about each occurrence. Works best with Google Chrome.
CITATION: Faure, S, 2010, World Kimberlites CONSOREM Database (Version 3), Consortium de Recherche en Exploration Minérale CONSOREM, Université du Québec à Montréal, Numerical Database on consorem.ca. NOTE: This publicly available database results of a compilation of other public databases, scientific and governmental publications and maps, and various data from exploration companies reports or Web sites, If you notice errors, have additional kimberlite localizations that should be included in this database, or have any comments and suggestions, please contact the author specifying the ID of the kimberlite: [email protected]
Rondonia - Technical, Media and Corporate
Posted/
Published
AuthorTitleSourceRegionKeywords
DM2003-1617
2003
Business News AmericaIndigenous group, Funai expel artisan minersBusiness News America, Feb. 21, 1/2p.Brazil, Mato Grosso, RondoniaNews item
DC2003-2799
2003
Vaaldiam Resources LtdVaaldiam diamond property acquisition update. Pimenta Bueno, RondoniaVaaldiam Resources Ltd., June 20 1p.Brazil, RondoniaNews item - press release
DC2003-2800
2003
Vaaldiam Resources LtdVaaldiam to acquire Brazilian diamond property $ 1.5 million financing underwayVaaldiam Resources Ltd., March 6, 3p.Brazil, RondoniaNews item - press release
DC2003-2801
2003
Vaaldiam Resources LtdVaaldiam diamond property acquisition update. Pimenta Bueno, Rondonia, BrazilVaaldiam Resources Ltd., Oct. 14, 1p.Brazil, RondoniaNews item - press release
DC200512-2975
2005
Vaaldiam Resources Ltd.Rio Tinto advances towards mini-bulk sampling program on Vaaldiam's Pimenta Bueno program.Vaaldiam Resources Ltd., Sept. 15, 2p.South America, Brazil, RondoniaNews item - press release, Rio Tinto
DS200612-0873
2006
Masun, K., Scott Smith, B.The Pimenta Bueno kimberlite field, Rondonia, Brazil: evidence for tuffisitic kimberlite.Emplacement Workshop held September, 5p. extended abstractSouth America, Brazil, RondoniaDeposit - Pimenta Bueno - petrography
DC200612-3376
2006
Sola Resource CorporationOctober 2006 exploration update. Pimenat Bueon region of Rondonia, Brazil.Sola Resource Corporation, Oct. 12, 2p.South America, Brazil, RondoniaNews item - press release
DC200612-3377
2006
Sola Resource CorporationApril 2006 exploration and development update... Pimenta Bueno region.Sola Resource Corporation, April 4, 1p.South America, Brazil, RondoniaNews item - press release
DC200612-3378
2006
Sola Resource CorporationJuly 2006 exploration update... Pimento Bueno district.Sola Resources Corporation, July 13, 1p.South America, Brazil, RondoniaNews item - press release
DC200612-3504
2006
Vaaldiam Resources Ltd.Two new kimberlite pipes discovered at Pimenta Bueno.Vaaldiam Resources Ltd., Sept. 14, 2p.South America, Brazil, RondoniaNews item - press release
DC200612-3519
2005
Vaaldiam Resources Ltd.Vaaldiam and Rio Tinto expand Pimenta Bueno landholdings.Vaaldiam Resources Ltd., Dec. 1, 1p.South America, Brazil, RondoniaNews item - press release, Rio Tinto
DC200612-3520
2006
Vaaldiam Resources Ltd.Cosmos 1 mini-bulk sample yields 117 macro diamonds.Vaaldiam Resources Ltd., July 4, 3p.South America, Brazil, RondoniaNews item - press release, Rio Tinto
DM200712-1969
2007
Diamonds.netBrazil: policewoman charged with illegal diamond possession.Diamonds.net, June 14, 1/8p.South America, Brazil, RondoniaNews item - legal
DC200712-2904
2007
Great Western Diamonds CorporationGreat Western Diamonds exploratione xpands into Brazil. MOU with Santa Elin a Mines ... 100 % interest in Rondonia diamond project.Great Western Diamonds Corporation, Jan, 22, 2p.South America, Brazil, RondoniaNews item - press release
DC200712-2905
2007
Great Western Diamonds CorporationGreat Western Diamonds expands exploration into Brazil... Rondonia diamond project.Great Western Diamonds Corporation, Jan. 21, 2p.South America, Brazil, RondoniaNews item - press release
DC200712-2906
2007
Great Western Diamonds CorporationGreat Western Diamonds files revised business acquisition report for Rondonia diamond project.Great Western Diamonds Corporation, Sept. 13, 1p.South America, Brazil, RondoniaNews item - press release
DS200712-0458
2007
Hunt, L.C., Morton, R.The formation of unconventional diamond deposits - a case study on the Carolin a kimberlites in Brazil.Geological Association of Canada, Gac-Mac Yellowknife 2007, May 23-25, Volume 32, 1 pg. abstract p.40-41.South America, Brazil, RondoniaCarolina pipe
DC200712-3205
2007
Sola Resource CorporationSola's kimberlite indicator(s) exploration program registers another diamond discovery on Rondonia claims and ground based geophysical survey cont. Carolin a PipeSola Resource Corporation, Feb. 7, 1p.South America, Brazil, RondoniaNews item - press release
DC200712-3206
2007
Sola Resource CorporationDrilling and bulk sampling of kimberlites in Rondonia, Brazil is advancing well.Sola Resource Corporation, Nov. 5, 1p.South America, Brazil, RondoniaNews item - press release
DC200712-3207
2007
Sola Resource CorporationSola's expanded kimberlite quest registers further success in Rondonia.Sola Resource Corporation, Jan. 9, 1p.South America, Brazil, RondoniaNews item - press release
DC200712-3208
2007
Sola Resource CorporationNew kimberlite occurrence discovered in Rondonia, Brazil.Sola Resource Corporation, Nov. 14, 1p.South America, Brazil, RondoniaNews item - press release
DC200712-3209
2007
Sola Resource CorporationExploration program in Rondonia advances into expansion phase.Sola Resource Corporation, September 5, 1p.South America, Brazil, RondoniaNews item - press release
DC200712-3210
2007
Sola Resource CorporationExploration progress and development report. Carolin a kimberlite.Sola Resource Corporation, May 24, 2p.South America, Brazil, RondoniaNews item - press release
DC200712-3211
2007
Sola Resource CorporationSola's Carolin a Diamondiferous kimberlite in Rondonia shows increased tonnage potential and appears to have an associated kimberlite cluster.Sola Resources Corporation, Jan. 26, 1p.South America, Brazil, RondoniaNews item - press release
DC200712-3212
2007
Sola Resource CorporationDrilling of Carolin a kimberlite pipe progressing well.Sola Resource Corporation, June 21, 1p.South America, Brazil, RondoniaNews item - press release
DC200712-3214
2007
Sola Resource CorporationDrill program and exploration in Rondonia, Brazil pushes ahead.Sola Resources Corporation, Sept. 25, 1p.South America, Brazil, RondoniaNews item - press release
DC200712-3215
2007
Sola Resource CorporationExploration and development report. EM and Magnetic geophysics, surface stripping Carolin a kimberlite.Sola Resources Corporation, May 2, 1p.South America, Brazil, RondoniaNews item - press release
DC200712-3216
2007
Sola Resource CorporationExploration, drilling and development update... drill program on Carolin a kimberlite and new diamond discovery in Espigao d'Oeste area.Sola Resources Corporation, August 15, 1p.South America, Brazil, RondoniaNews item - press release
DC200712-3303
2006
Vaaldiam Resources Ltd.Vaaldiam and Majescor recover 38 diamonds from Brauna 3.Vaaldiam Resources Ltd., Dec. 12, 2p.South America, Brazil, RondoniaNews item - press release
DC200712-3304
2006
Vaaldiam Resources Ltd.Mini-bulk sampling processing underway at Brauna.Vaaldiam Resources Ltd., Dec. 4, 2p.South America, Brazil, RondoniaNews item - press release, Majescor
DC200712-3322
2007
Vaaldiam Resources Ltd.Vaaldiam closes the previously announced private placement financing.Vaaldiam Resources Ltd., August 15, 1p.South America, Brazil, RondoniaNews item - press release
DC200712-3323
2007
Vaaldiam Resources Ltd.Vaaldiam strikes new deal with Rio Tinto.Vaaldiam Resources Ltd., June 26, 2p.South America, Brazil, RondoniaNews item - press release
DC200712-3324
2007
Vaaldiam Resources Ltd.Five new kimberlites discovered at Pimenta Bueno.Vaaldiam Resources Ltd., Feb. 28, 2p.South America, Brazil, RondoniaNews item - press release
DC200812-2951
2008
Brazilian Diamonds LimitedQuarterly report - discussion on projects.Brazilian Diamonds Limited, Nov. 12, 5p.South America, Brazil, RondoniaNews item - press release
DS200812-0720
2008
Masun, K.M., Scott Smith, B.H.The Pimenta Bueno kimberlite field, Rondonia, Brazil: tuffisitic kimberlite and transitional textures.Journal of Volcanology and Geothermal Research, Vol. 174, 1-3, pp. 81-89.South America, Brazil, RondoniaDiatreme,emplacement, transitional textures
DC200812-3369
2008
Sola Resource CorporationNew property acquisitons, Mineral Fields group financing. New claims to east of existing ones.Sola Resource Corporation, Feb. 7, 1p.South America, Brazil, RondoniaNews item - press release
DC200812-3370
2008
Sola Resource CorporationBulk sampling of Carolin a kimberlite progressing with significant diamond recoveries.Sola Resource Corporation, July 11, 1p.South America, Brazil, RondoniaNews item - press release
DC200812-3371
2008
Sola Resource CorporationBulk sampling of Carolin a kimberlite progressing with further significant diamond recoveries.Sola Resource Corporation, July 30, 1p.South America, Brazil, RondoniaNews item - press release
DC200812-3372
2008
Sola Resource CorporationDiscovery of another kimberlite occurrence.Sola Resource Corporation, March 11, 1p.South America, Brazil, RondoniaNews item - press release
DC200812-3373
2007
Sola Resource CorporationYear end report on diamond exploration/development in Rondonia, Brazil.Sola Resources Corporation, Dec. 11, 1p.South America, Brazil, RondoniaNews item - press release
DC200812-3374
2007
Sola Resource CorporationUpdate on kimberlite dike exploration/development in Rondonia, Brazil.Sola Resources Corporation, Dec. 19, 1p.South America, Brazil, RondoniaNews item - press release
DC200812-3377
2008
Sola Resource CorporationSola to complete diamond valuation and to option high grade manganese occurrence.Sola Resource Corporation, Nov. 14, 1p.South America, Brazil, RondoniaNews item - press release
DC200812-3452
2008
Vaaldiam Resources Ltd.Processing of Pimenta Bueno bulk sample underway.Vaaldiam Resources Ltd., Feb. 5, 2p.South America, Brazil, RondoniaNews item - press release
DC200812-3453
2008
Vaaldiam Resources Ltd.39 macrodiamonds recovered from Cosmos 1 kimberlite sample.Vaaldiam Resources Ltd., August 18, 2p.South America, Brazil, RondoniaNews item - press release
DS201112-0012
2010
Alencar de Carvalho Borges, M.P., Rahal Lenharo, S.L.Mineralogia dos diamantes da terra indigena Roosevelt-ro e implicacoes para a proveniencia e genese.5th Brasilian Symposium on Diamond Geology, Nov. 6-12, abstract p. 52.South America, RondoniaOverview of area
DS201112-0064
2011
Basei, M., Svisero, D., Iwanuch, W., Sato, K.U Pb zircon ages of the Alto Paranaiba and Juin a kimberlitic provinces, Brazil.Goldschmidt Conference 2011, abstract p.496.South America, Brazil, Minas Gerais, Mato Grosso, Goias, RondoniaCoromandel region
DS201112-0631
2010
Mahon, K.A.Estudos com base em quimica semi-quantitativa atraves da microscopis eletronica de Varredura dos minerais satelites do corpo kimberlitico no minicipio de Ariquemes5th Brasilian Symposium on Diamond Geology, Nov. 6-12, abstract p. 65.South America, Brazil, RondoniaGeochemistry - Ariquemes
DS201212-0770
2012
Weska, R.K., Brod, J.A., Dantas, E.L., Araujo, D.P.Mineral chemistry of garnets and ilmenites of the Pepper-1 and Cosmos-3 intrusions, Espigao D'Oeste, Rondonia, Brazil.10th. International Kimberlite Conference Held Bangalore India Feb. 6-11, Poster abstractSouth America, Brazil, RondoniaDeposit - Pepper, Cosmos
DS201610-1846
2016
Borges, M.P.A.C., Moura, M.A., Lenharo, S.L.R., Smith, C.B., Araujo, D.P.Mineralogical characaterization of diamonds from Roosevelt Indigenous Reserve, Brazil, using non-destructive methods. Lithos, in press available 17p.South America, Brazil, RondoniaDeposit - Igarape Lajes Diggings

Abstract: In this study, 660 diamonds from Igarapé Lajes Diggings (Roosevelt and Aripuanã Park indigenous areas), in Amazonian craton, Rondônia State, Brazil, were investigated. Their morphological, optical and surface characteristics were described using optical and scanning electron microscopy (SEM), cathodoluminescence (CL) and infrared spectroscopy (FTIR). The results demonstrated a predominance of resorbed crystals with many surface corrosion features, generally colorless, and led to the identification of four distinct groups: G1, G2, G3 and G4. Group G1 presents features of secondary sources while G2 and G4 show only primary features, some of which are not described in literature. Group G3 is similar to the other groups, however, is composed of less resorbed specimens with primary octahedral morphology relatively well preserved, indicating shorter time of exposure to dissolution effects. Cathodoluminescence in G2 is attributed to features of plastic deformation and to low contents of nitrogen (< 100 ppm, Type II) and high aggregation (IaB). G4 shows homogeneous blue CL, high contents of nitrogen (700 to 1000 ppm) and intermediate aggregation (IaAB). G1 presents luminescence influenced by radiation effects and populations with N contents and aggregation in the same ranges of G2 and G4, suggesting that the primary sources of the three groups can be the same. The relationship of nitrogen content versus aggregation state indicates higher temperatures of formation for G2 and lower for G4. The obtained data suggests that diamonds of G2 originated in sublithospheric mantle as has also been reported in nearby deposits (Machado River and Juína). The employed techniques were also effective in distinguishing diamonds from Roosevelt Reserve and from other localities, indicating that they could be used for improvement of certification procedures of diamonds of unknown origin.
DS201710-2251
2015
Muniswamy, M.Tectonic setting and structural controls on kimberlite magmatism in Brazil.Thesis, Phd. Universidade Estadual de Campinas ** in PORT, 179p. PdfSouth America, Brazil, Minas Gerais, Rondonia, Mato GrossoMagmatism
DS201812-2849
2018
Martins, M.Carolina kimberlite and the exploration and potential of the Pimenta Bueno diamond District, Rondonia, Brazil.7th Symposio Brasileiro de Geologia do Diamante , Title only South America, Brazil, Rondoniadeposit - Carolina
DS202005-0770
2020
Weska, R.K., Ferreira Barbosa, P., Martins, M.V.C., Souza, V.S., Dantas, E.L.Pectolite in the Carolina kimberlitic intrusion, Espigao D'Oeste - Rondonia, Brazil. ( Pimenta Bueno field)Journal of South American Earth Sciences, Vol. 100, 10.1016/j.jsames.2020.102583 7p. PdfSouth America, Brazil, Rondoniadeposit - Carolina

Abstract: In this study, we characterize pectolite that occurs in a Carolina kimberlitic intrusion from the Pimenta Bueno Kimberlite Field (PBKF). The PBKF is the only kimberlite field of Permo-Carboniferous age in Brazil and is found on the southern Amazonian Craton. Pectolite, an Na-Ca-silicate usually identified in alkaline rocks as a primary mineral, is not common in the mineral paragenesis of kimberlites and is described here for the first time in Brazil. The genesis of pectolite in kimberlite has been well-studied and can be interpreted as a primary or secondary mineral resulting from the infiltration of an Na-rich fluid into metasomatic reactions. In the rocks from the PBKF, pectolite mainly occurs as fibrous and radial aggregates enriched in K2O that grow between olivine partially altered to serpentine and phlogopite. The results of field and petrographic observations suggest that the PBKF pectolite is of secondary origin, having formed during the hydrothermal alteration of the Carolina kimberlitic intrusion.
 
 

You can return to the Top of this page


Copyright © 2024 Kaiser Research Online, All Rights Reserved