 | Oyarzun, R., Ortega, L., Sierra, J., Lunar, R., Oyarzun, J. (1998) Cu, Mn, and Ag mineralization in the Quebrada Marquesa Quadrangle, Chile: the Talcuna and Arqueros districts. Mineralium Deposita, 33 (6) 547-559 doi:10.1007/s001260050171 | Journal (article/letter/editorial) | | Oyarzun Cu, Mn, and Ag mineralization in the Quebrada Marquesa Quadrangle, Chile: the Talcuna and Arqueros...1998 Abstract The Quebrada Marquesa Quadrangle in Chile exhibits a series of mineralizations comprising...deposits of both manganese and copper in the Talcuna mining district. Extensional faulting during Tertiary time...leading to vein formation in the Arqueros (Ag) and Talcuna (Cu) districts. The latter veins cross-cut the...digenite and covellite. Alteration processes at Talcuna can be divided into two categories, those related |  | | Report (issue) | | PROSPECTS OF THE I, H, IE, IV, AND V REGIONS, NORTHERN CHILE compiled by William C. Williams Open-File Report...complement to my dissertation work in northern Chile under the auspices of Dr. John Guilbert at the University...prospects in the I, n, IE, IV, and V Regions of Chile (Figure 1). Over 3000 sites were compiled from published...Mapa metalogenico pronostico de la El Region: Corporacion de Fomento de la Produccion: Santiago, unpaginated...minero de la IV Region: Santiago, unpaginated. 5) SERPLAC, 1981, Estudio del sector minero de la V Region: |  | | Report (volume) | | Stratigraphy and Paleontology of Southern Almeria Province, Spain: An Overview GEOLOGICAL SURVEY BULLETIN...Stratigraphy and Paleontology of Southern Almeria Province, Spain: An Overview By WARREN 0. ADDICOTT, PARKE...9. 10. 11. 12. Index map of southern Almeria Province, Spain ______________ Generalized stratigraphic...___ _____ Photograph showing contact between the gypsum bed and thin-bedded micrite in the lower member...STRATIGRAPHY AND PALEONTOLOGY OF SOUTHERN ALMERIA PROVINCE, SPAIN: AN OVERVIEW By WARREN 0. ADDICOTT, |  | | Report (volume) | | vols. 3, 4, 5, nos. 1, 2. American Institute of Mining Engineers: Bulletin, nos. 145-156; Transactions...nos. 1-9. San Francisco, Calif. California State Mining Bureau: Bulletin, nos. 85-88; Preliminary report... 1-6, vol. 34, nos. 1-9. Ottawa, Out. Canadian Mining Institute: Monthly Bulletin, nos. 81-104; Transactions...Transactions, vols. 21, 22. Ottawa, Ont. Canadian Mining Journal, vols. 40, 41. Toronto and Montreal, Canada...vols. 35, 36. Chapel Hill, N. C. Engineering and Mining Journal, vols. 107-110. New York. Engineers' Club |  | | Report (volume) | | still-stand of sea-level. Ar, Arenicolites ichnofacies; Cu, Curvolithos ichnofacies; Co, Coprinisphaera ichnofacies;...Icnofossiles de las rocas Precambrico-Cambricas de la Sierra de Cordoba. Espafla. Boletin Real Sociadad...Arizona, Flagstaff, Arizona, 35-53. OSCHMANN, W. 199 la. Anaerobic-poikiloaerobicaerobic: a new facies zonation...dans le test calcaire des mollusque. Bulletin de la Societe Botaniques de France, 36, 147-176. BROMLEY...UPWELLING AREAS FREDJ, G. & FALCONETTI, C. 1977. Sur la presence d'Algues filamenteuses perforantes dans |
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