 | Carrión-Mero, Paúl, Herrera-Narváez, Geanella, Herrera-Franco, Gricelda, Sánchez-Zambrano, Emily, Mata-Perelló, Josep, Berrezueta, Edgar (2021) Assessment and Promotion of Geotouristic and Geomining Routes as a Basis for Local Development: A Case Study. Minerals, 11 (4) 351 doi:10.3390/min11040351 | Journal (article/letter/editorial) | | Km. 30.5 Vía Perimetral, 09-01-5863 Guayaquil, Ecuador; emnisanc@espol.edu.ec Facultad de Ingeniería Ciencias...Km 30.5 Vía Perimetral, 09-01-5863 Guayaquil, Ecuador Facultad de Ciencias de la Ingeniería, Universidad...Principal La Libertad—Santa Elena, 240204 La Libertad, Ecuador; grisherrera@upse.edu.ec Departamento de Ingeniería...on the existing routes of the Zaruma-Portovelo region (Ecuador), together with a global assessment of... structures and other elements. Currently, in Ecuador, there is no legal recognition for a declaration |  | Turner-Carrión, Magner, Carrión-Mero, Paúl, Turner-Salamea, Israel, Morante-Carballo, Fernando, Aguilar-Aguilar, Maribel, Zambrano-Ruiz, Kerly, Berrezueta, Edgar (2021) A Mineralogical Museum as a Geotourism Attraction: A Case Study. Minerals, 11 (6) 582 doi:10.3390/min11060582 | Journal (article/letter/editorial) | | 2021 Museo Mineralógico Magner Turner, Portovelo 071150, Ecuador; magnerturnersavage@yahoo.com (M.T.-C...Galindo Km 30.5 Vía Perimetral, Guayaquil 9015863, Ecuador Facultad de Ingeniería en Ciencias de la Tierra...Galindo Km 30.5 Vía Perimetral, Guayaquil 9015863, Ecuador Facultad de Ciencias Naturales y Matemáticas, Geo-recursos...Guayaquil 9015863, Ecuador; fmorante@espol.edu.ec Independent Consultor, Zaruma 071350, Ecuador; kgzambra@espol...Abstract: The Zaruma-Portovelo mining district in Ecuador, and in particular, Portovelo City, is home to |  | Van Thournout, F., Salemink, J., Valenzuela, G., Merlyn, M., Boven, A., Muchez, P. (1996) Portovelo: a volcanic-hosted epithermal vein-system in Ecuador, South America. Mineralium Deposita, 31 (4) 269-276 doi:10.1007/bf02280791 | Journal (article/letter/editorial) | | Springer-Verlag 1996 Portovelo: a volcanic-hosted epithermal vein-system in Ecuador, South America F. Van... Quito, Ecuador '~Belgian TechnicalAssistance,c/o BelgianEmbassy,Casilla 532, Quito, Ecuador s Vrije...November 1995 Abstract. The Portovelo epithermal vein-system in southwestern Ecuador has produced more than...with magmatic water. The Portovelo deposit is located in southwest Ecuador (Fig. 1), about 100km from...The only published geological descriptions of Portovelo are by Billingsley (1926) and Van Thournout et |  | Schütte, Philip, Chiaradia, Massimo, Barra, Fernando, Villagómez, Diego, Beate, Bernardo (2012) Metallogenic features of Miocene porphyry Cu and porphyry-related mineral deposits in Ecuador revealed by Re-Os, 40Ar/39Ar, and U-Pb geochronology. Mineralium Deposita, 47 (4) 383-410 doi:10.1007/s00126-011-0378-z | Journal (article/letter/editorial) | | porphyry Cu and porphyry-related mineral deposits in Ecuador revealed by Re-Os, 40Ar/39Ar, and U-Pb geochronology...mineral deposits in southern, central, and northern Ecuador were dated by means of molybdenite Re-Os, biotite...rocks of a similar age, porphyry Cu deposits in Ecuador are frequently spatially associated with deeper-seated...B. Beate Escuela Politecnica Nacional, Quito, Ecuador e-mail: bbeate@uio.satnet.net Present Address:...majority of Miocene deposits occurs in southern Ecuador where areally extensive, post-mineralization (late |  | Berrezueta, Edgar, Ordóñez-Casado, Berta, Bonilla, Wilson, Banda, Richard, Castroviejo, Ricardo, Carrión, Paul, Puglla, Stalin (2016) Ore Petrography Using Optical Image Analysis: Application to Zaruma-Portovelo Deposit (Ecuador) Geosciences, 6 (2) 30 doi:10.3390/geosciences6020030 | Journal (article/letter/editorial) | | Image Analysis: Application to Zaruma-Portovelo Deposit (Ecuador) Edgar Berrezueta 1, *, Berta Ordóñez-Casado...Consultor-Auditor Minero Freelance, Piñas 070401, Ecuador; wilsonbonilla2@yahoo.com.ar Universidad de Guayaquil...s/n y Av. Juan Tanca Marengo, Guayaquil 090612, Ecuador; richyband@hotmail.com Universidad Politécnica...Guayaquil 090903, Ecuador; pcarrion@espol.edu.ec Compañía Minera PL S.A., Zaruma 070301,Ecuador; sipuglla1993@gmail...sections from Zaruma-Portovelo intermediate sulfidation epithermal deposit (Ecuador) using multispectral |  | | Journal (article/letter/editorial) | | depositsand metalliferousindicationsof the Republicof Ecuador. The principal classesof metallic mineral depositsare:...assemblages; letter positionis usedto identify positsof Ecuador (Wolf, 1892; Stoll, 1962; Goos- the principal minerals...program in are smaller inserts of Ecuador showingthe tectonic Ecuador, and one of the outcomesof this work...Figure 1, map of Ecuador,is an adaptationof lished1:500,000geological map of Ecuador(Goos- a metallogenic...metallogenic the minerals index map of Ecuador (Goossens, sensand Pico, 1969). On this map,metallicmineral occurrences |  | Williams, T.Martin, Dunkley, Peter N, Cruz, Edgar, Acitimbay, Victor, Gaibor, Alina, Lopez, Edgar, Baez, Napoleon, Aspden, John A (2000) Regional geochemical reconnaissance of the Cordillera Occidental of Ecuador: economic and environmental applications. Applied Geochemistry, 15 (4) 531-550 doi:10.1016/s0883-2927(99)00059-1 | Journal (article/letter/editorial) | | reconnaissance of the Cordillera Occidental of Ecuador: economic and environmental applications T. Martin...GeoloÂgico, Minero, MetaluÂrgica (CODIGEM), Quito, Ecuador b Received 10 November 1998; accepted 24 May...reconnaissance survey of the Cordillera Occidental of Ecuador was initiated in 1995 as a sub-component of a wider...Control Technical Assistance Project (PRODEMINCA) in Ecuador. The 36,000 km2 survey area encompasses oceanic...Cordillera Occidental (Western Cordillera) of Ecuador was initiated in 1995 as a sub-component of a national |  | | Report (issue) | | 11 The metamorphic belts of Ecuador The metamorphic belts of Ecuador CQVer photograph Cerro Hermoso... OVERSEAS MEMOIR 11 The metamorphic belts of Ecuador M Litherland,] A Aspden and RAJemielita Keyworth...andjf.MIEl,ITA, RA. )994. The metamorphic belts of Ecuador. Overseas Memofr of the British Geologi-cal Survey...7 Andean metallogenesis 9 Metamorphic rocks of Ecuador l0 Stratigraphical nomenclature 10 Metamorphic...and skarns 33 Alao terrane 36 Alao-Paute unit 36 El Pan unit 38 Maguazo unit 39 Guamote terrane • 41 |  | Baksheev, I. A., Plotinskaya, O. Yu., Yapaskurt, V. O., Vigasina, M. F., Bryzgalov, I. A., Groznova, E. O., Marushchenko, L. I. (2012) Tourmaline from deposits of the Birgil’da-Tomino ore cluster, South Urals. Geology of Ore Deposits, 54 (6) 458-473 doi:10.1134/s1075701512060037 | Journal (article/letter/editorial) | | Canada; Kafan, Armenia; Aktogai, Kazakhstan; and El Teniente, Chile. Tour Corresponding author: I.A...where this relationship is not evident (PortoveloZaruma, Ecuador; Comstock, the United States; Fresnillo...phyllic alteration) impreg nated and veined with bornite and molybdenite occurs in the central zone. Zones...alteration develops locally. Early pyrite and sporadic bornite appeared to precipi tate along with sericite....Formation Conditions of PortoveloZaruma Gold–Sul phide Vein Deposit, Ecuador, Geochem. Mineral. Petrol |  | | Journal (article/letter/editorial) | | 42, No. 10, 2005 Special Issue on The Grenville Province: A Geological and Mineral Resources Perspective—Louise...Laurentia: Evidence from the central Grenville province northwest of Lac St.-Jean, Quebec—C. Martin and...rocks of the Wakeham Group, eastern Grenville province—O. van Breemen and L. Corriveau Rediscovery of...Grenville province, Quebec—Brent E. Owens and Robert F. Dymek Metallogeny of the Grenville Province revisited—Michel...eastern margin of the Wakeham Group, Grenville province, Quebec—Louise Corriveau and Anne-Laure Bonnet |  | | Report (volume) | | AMERICA. Argentina Bolivia Brazil Chile Colombia Ecuador Peru Venezuela . 1763 1763 1768 1770 1786 1790...ON DUG TO /tS. GOOD C Tfie SEPARATION OF ORES By EL ECTRICITY ELECTROSTATIC SEPARATORS for the concentration...Iron Corp., New York.. 1264 Canton Mining Co., Oklahoma. .. .1276 Canton Mining Co., Utah 1389 Canyon...1599 Corella Copper Co.. Queensland. . 1889 Cork-Province Alines. Ltd., B. C..1543 Corncob Mng. & Dev. Co...N. M..1242 Economy Gold Mines Co., Mont. . 922 Ecuador, Mines of 1790 Eden-Crescent Mng. Co., B.C.... |  | | Journal (issue) | | Central Provinces respectively ; in the Eastern Province, instead of one large plantation, smaller ones...at two centres, viz. Appolonia in the Western Province of the Colony, and Northern Ashanti. The rice...this zone the chief copper mineral appears to be bornite. This deposit has been traced for a length of 5...the mean height above sea-level of the Buganda Province, where most of the rubber is grovvn, is just under...deposit, together with some smaller ones in the same province, produces about 90 per cent. of China's total |  | | Report (volume) | | BARRY, John G., Mining Geologist, Mills Building, El Paso, Texas. BARTON, Joseph C., Mining Engineer,...for Ore Shippers, Umpire and Control a Specialty, El Paso, Texas. DEFTY, W, E., Mining Engineer, 618 N...DRURY, Walter M., Mining Engineer, Mills Building, El Paso, Texas. DUDLEY, H. C., Mining Engineer, 704...Tennessee. HOYLE, Charles, Mining Engineer, Apartado 8, El Oro, Mexico. HUNT & CO., Robt. W., Engineers, 2200...American American Ecuador Eagle PAGE Copper Co., 1482 Eagle Mng. Co., Ida.. 710 Ecuador Trad. Corp., |  | | Report (volume) | | oe sme ene ae 229 Reon ee 249 tone) 259 eee tae el fire toate eysvcstrinsiaspenesiarenoc Low-Sulfidation...However, later Eger became the seat of a new Turkish province (vilayet), and many moslems settled here. From...exploration successes since the late 1970s, e.g., El Indio (Chile), Hishikari (Japan), Ladolam (Papua...a common constituent of eruptions, for example at El Chichén, Mexico, and Mount Pinatubo. Exploration...c f f a Ls La Coipa (LC) Pascua (Pa) EI Indio (El) Waihi (Wa) Figure 16. Tectonic setting of LS and |
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