2
OCÉANO PACÍFICO PERÚ COLOMBIA QUITO Guayaquil 0 50 100 km TELIMBELA PROJECT REGIONAL GEOLOGY PROJECT HISTORY REGIONAL GEOLOGY ENVIRONMENT Environmental license in force. Environmental Management Plan underway. In the Telimbela mining project, a community management model has been promoted for the area of influence at the social, environmental, and institutional levels, based on agreements with government institutions, communities, and the company. Interinstitutional support has been important to mining activity development, based on processes to provide continuous information and communication about mining phases, practices, and responsible environmental management, based on the mining laws and approach, negotiation, and agreements for technical and operational activities. SOCIAL PROJECT STATUS 2016 EXPLORATION PROGRAM Geological mapping, rock and soil geochemistry, and geophysical survey. The Telimbela concessions are located in Bolivar Province, on the west flank of the Western Andes Cordillera, near the base of the mountain range. The area is mountainous, with elevations between 1,000 and 1,400 masl. Regionally, the geology includes Arrayanes Unit rocks (volcanoclastic and tertiary lavas), Macuchi Unit submarine arc volcanic rocks from the Middle Eocene to Paleocene Ages; there is outcropping of Telimbela and Chazo Juan batholiths in the area, from the Tertiary Age, with various intrusive pulses. These intrusive porphyry pulses have intruded, creating hydrothermal breccias in the zone where there is contact with the intrusive edge, producing a mineralization of copper, molybdenum, and gold, and also altering the surrounding rock. Volcanic rock from the Macuchi formation have a local potassic alteration. The economic mineralization is mostly located in the breccia bodies, characterized by a dissemination of chalcopyrite and molybdenite, both in the matrix and in the clasts that make up this lithotype. Exploratory drillholes have found values of 0.55% Cu and 346 ppm Mo in sections of up to 30 m or concentrations of 0.1 ppm Au, 0.53% Cu and 221 ppm Mo in sections of up to 70 m. Rocks with porphyry texture have sections of up to 50 m with average grades of 0.1 ppm Au, 0.28% Cu, and 117 ppm Mo. There are even volcanic rocks with Mo grades of up to 164 ppm and 0.21% Cu. ACCESS The Telimbela concession is located in Bolivar Province, in Chimbo and Caluma Cantons, in Telimbela and Caluma Parishes, approximately 178 km southeast of the City of Quito, and 100 km northeast of Guayaquil. GEOGRAPHY The Telimbela Project is located in Bolivar Province, on the western flank of the Western Cordillera, with elevations between 800 and 2,800 masl. CLIMATE C The eastern project area has a cool climate, while the western area is located in foothills of the Western Cordillera, and has a subtropical climate, with temperatures between 10º and 25º C. Annual precipitation varies between 1500 mm in the western part of the zone and 3000 mm in the eastern part, with a four month dry season running from July to November. 1981 - 1991 Japanese Government Technical Cooperation (JICA) and INEMIN - DGGM made preliminary exploration studies. 2007 La Minera Dos Ríos made geological studies in the Telimbela mining concession, where anomalous copper zones were identified in the Ashcoaca sector. The concession was granted for administration by ENAMI EP on August 2, 2011 in Riobamba (registered on August 31). POTENTIAL Drilling of 4,000 m on the Ashcoaca anomaly. TEL-06 drillhole, 300 m intercept @ 0.62% Cu; 0.023% Mo; 0.080 Au ppm. Includes 171 m @ 0.123 Au ppm interval 151 m-322 m. 300 x 300 m copper soil anomaly in the Telimbela Central sector. A geophysical campaign has been proposed at this site, using the IP - Mag. methods. Exploration work performed by Empresa Nacional Minera EP have focused on sediment geochemistry, soil geochemistry, ridge line geochemistry, rock geochemistry, geological mapping at 1:2000 scale; the first drilling campaign involved 4,000 m in 9 drillholes. Establishment of a local geodesic network, interinstitu- tional coordination, workshops on "Strengthening Mining Management in Mining Project Areas of Influence," community management based on door-to-door socialization projects, management of permitting and/or socialization, and parish district-level socialization. Detailed/semi-detailed Geological Mapping of 423 mining hectares. 300 x 300 m copper soil anomaly in the Telimbela Central sector. A geophysical campaign has been proposed at this site, using the IP - Mag. methods. EXPLORATION 4,033 ha Advanced Exploration Greenfield Strategic alliance Surface: Phase: Classification: Investment mode: 07 SIMBOLOGY GEOCHEMICAL MAP OF GROUNDS/ASHCOACA Populated areas Soundings Drill hole traces Paths Double rivers Drainage Rock Sampling – Cu ppm Molybdenum Copper Gold Type of deposits: Copper Porphyry – Molybdenum LOCATION Province: Bolívar Canton: Chimbo and Caluma Parish: Caluma and Telimbela INFRASTRUCTURE High development Medium development Low development

TELIMBELA PROJECT - Empresa Nacional Minera …...tertiary lavas), Macuchi Unit submarine arc volcanic rocks from the Middle Eocene to Paleocene Ages; there is outcropping of Telimbela

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Page 1: TELIMBELA PROJECT - Empresa Nacional Minera …...tertiary lavas), Macuchi Unit submarine arc volcanic rocks from the Middle Eocene to Paleocene Ages; there is outcropping of Telimbela

OC

ÉA

NO

PA

CÍF

ICO

P E R Ú

C O L O M B I A

0ºQUITO

Guayaquil

0 50 100 km

T E L I M B E L A P R O J E C T

REGIONAL GEOLOGY

PROJECT HISTORY

REGIONAL GEOLOGY

ENVIRONMENT Environmental license in force.Environmental Management Plan underway.

In the Telimbela mining project, a community management model has been promoted for the area of influence at the social, environmental, and institutional levels, based on agreements with government institutions, communities, and the company. Interinstitutional support has been important to mining activity development, based on processes to provide continuous information and communication about mining phases, practices, and responsible environmental management, based on the mining laws and approach, negotiation, and agreements for technical and operational activities.

SOCIAL

PROJECT STATUS

2016 EXPLORATION PROGRAMGeological mapping, rock and soil geochemistry, and geophysical survey.

The Telimbela concessions are located in Bolivar Province, on the west flank of the Western Andes Cordillera, near the base of the mountain range. The area is mountainous, with elevations between 1,000 and 1,400 masl. Regionally, the geology includes Arrayanes Unit rocks (volcanoclastic and tertiary lavas), Macuchi Unit submarine arc volcanic rocks from the Middle Eocene to Paleocene Ages; there is outcropping of Telimbela and Chazo Juan batholiths in the area, from the Tertiary Age, with various intrusive pulses.These intrusive porphyry pulses have intruded, creating hydrothermal breccias in the zone where there is contact with the intrusive edge, producing a mineralization of copper, molybdenum, and gold, and also altering the surrounding rock. Volcanic rock from the Macuchi formation have a local potassic alteration.

The economic mineralization is mostly located in the breccia bodies, characterized by a dissemination of chalcopyrite and molybdenite, both in the matrix and in the clasts that make up this lithotype. Exploratory drillholes have found values of 0.55% Cu and 346 ppm Mo in sections of up to 30 m or concentrations of 0.1 ppm Au, 0.53% Cu and 221 ppm Mo in sections of up to 70 m. Rocks with porphyry texture have sections of up to 50 m with average grades of 0.1 ppm Au, 0.28% Cu, and 117 ppm Mo. There are even volcanic rocks with Mo grades of up to 164 ppm and 0.21% Cu.

ACCESSThe Telimbela concession is located in Bolivar Province, in Chimbo and Caluma Cantons, in Telimbela and Caluma Parishes, approximately 178 km southeast of the City of Quito, and 100 km northeast of Guayaquil.

GEOGRAPHYThe Telimbela Project is located in Bolivar Province, on the western flankof the Western Cordillera, with elevations between 800 and2,800 masl.

CLIMATEC

The eastern project area has a cool climate, while the western area is located in foothills of the Western Cordillera, and has a subtropical climate, with temperatures between 10º and 25º C. Annual precipitation varies between 1500 mm in the western part of the zone and 3000 mm in the eastern part, with a four month dry season running from July to November.

1981 - 1991 Japanese Government Technical Cooperation (JICA) andINEMIN - DGGM made preliminary exploration studies.2007 La Minera Dos Ríos made geological studies in the Telimbelamining concession, where anomalous copper zones were identifiedin the Ashcoaca sector.The concession was granted for administration by ENAMI EP on August 2,2011 in Riobamba (registered on August 31).

POTENTIALDrilling of 4,000 m on the Ashcoaca anomaly. TEL-06 drillhole, 300 m intercept @ 0.62% Cu; 0.023% Mo; 0.080 Au ppm. Includes 171 m @ 0.123 Au ppm interval 151 m-322 m.

300 x 300 m copper soil anomaly in the Telimbela Central sector. A geophysical campaign has been proposed at this site, using the IP - Mag. methods.

Exploration work performed by Empresa Nacional Minera EP have focused on sediment geochemistry, soil geochemistry, ridge line geochemistry, rock geochemistry, geological mapping at 1:2000 scale; the first drilling campaign involved 4,000 m in 9 drillholes. Establishment of a local geodesic network, interinstitu-tional coordination, workshops on "Strengthening Mining Management in Mining Project Areas of Influence," community management based on door-to-door socialization projects, management of permitting and/or socialization, and parish district-level socialization. Detailed/semi-detailed Geological Mapping of 423 mining hectares.300 x 300 m copper soil anomaly in the Telimbela Central sector. A geophysical campaign has been proposed at this site, using the IP - Mag. methods.

EXPLORATION

4,033 ha Advanced Exploration Greenfield Strategic alliance

Surface: Phase: Classification: Investment mode:

07

SIMBOLOGY

GEOCHEMICAL MAP OF GROUNDS/ASHCOACA

Populated areas

Soundings

Drill hole traces

Paths

Double rivers

Drainage

Rock Sampling – Cu ppm

Molybdenum

Copper Gold

Type of deposits:Copper Porphyry – Molybdenum

LOCATIONProvince: BolívarCanton: Chimbo and CalumaParish: Caluma and Telimbela

INFRASTRUCTURE

High development

Medium development

Low development

Page 2: TELIMBELA PROJECT - Empresa Nacional Minera …...tertiary lavas), Macuchi Unit submarine arc volcanic rocks from the Middle Eocene to Paleocene Ages; there is outcropping of Telimbela

OC

ÉA

NO

PA

CÍF

ICO

P E R Ú

C O L O M B I A

0ºQUITO

Guayaquil

0 50 100 km

P R O Y E C T O T E L I M B E L A

07

Superficie: 4.033 ha

Fase: Exploración avanzada

Clasificación:Greenfield

Tipo de Depósito:Pórfido de Cobre - Molibdeno

Modalidad de Inversión:

Alianza Estratégica

UBICACIÓNProvincia: BolívarCantón: Chimbo y CalumaParroquia: Caluma y Telimbela.

INFRAESTRUCTURA

Altodesarrollo

Medianodesarrollo

desarrolloBajo

GEOLOGÍA LOCAL

SIMBOLOGÍA

HISTORIA DEL PROYECTO

GEOLOGÍA REGIONAL

AMBIENTAL Licencia ambiental vigente.Plan de manejo ambiental en ejecución.

En el Proyecto Telimbela se ha promovido un modelo de gestión con las comunidades del área de influencia en el ámbito social, ambiental e institucional, fundamentada en acuerdos con las instituciones del Estado, comunidades y empresa. El soporte interinstitucional ha sido importante para el desarrollo propio de la actividad minera basada en procesos de información y comunicación permanente sobre las fases de minería, la práctica y el manejo responsable ambiental sustentada en la normativa minera y las acciones de aproximación, negociación y acuerdos para las actividades técnicas – operativas.

SOCIAL

ESTATUS PROYECTO

PROGRAMA DE EXPLORACIÓN 2016Mapeo geológico, geoquímica de rocas y suelos, levantamiento geofísico.

Las concesiones del Proyecto Telimbela se encuentran en la provincia de Bolívar, en el flanco oeste de la cordillera occidental de los Andes, cerca de la base cordillerana, el área es montañosa con elevaciones entre los 1000 a 1400 m.s.n.m. Regionalmente la geología de la zona comprende a rocas de la Unidad Arrayanes (volcanoclásticos y lavas tercarias), volcánicos de arco submarino Unidad Macuchi de edad (Eoceno medio a paleoceno), en la zona afloran los batolitos Telimbela y Chazo Juan de edad terciaria, los cuales han tenido varios pulsos intrusivos.Estos pulsos intrusivos porfiríticos han intruido y han generado brechas hidrotermales en la zona de contacto del borde intrusivo que ha producido mineralización de cobre, molibdeno y oro y que además ha alterado la roca circundante. Las rocas volcánicas de la formación Macuchi localmente presentan alteración potásica.

La mineralización económica se encuentra principalmente en cuerpos de brecha, caracterizados por diseminación de calcopirita y molibdenita tanto en la matriz como en los clastos que conforman este litotipo, sondajes exploratorios han determinado valores de 0,55%Cu y 346ppm Mo en tramos de hasta 30m o concentraciones de 0,1ppm Au, 0,53%Cu y 221ppmMo en tramos de hasta 70m. Rocas con textura porfirítica, presentan tramos de hasta 50m con leyes promedio de 0,1ppm Au, 0,28%Cu y 117ppm Mo. Incluso, rocas volcánicas presentan leyes en Mo de hasta 164ppm y 0,21%Cu.

MAPA GEOQUÍMICO DE SUELOS / Ashcoaca

ACCESOLa concesión Telimbela se encuentra localizada en la Provincia de Bolívar, en los cantones Chimbo y Caluma, en las Parroquias de Telimbela y Caluma, aproximadamente a 178 Km al suroeste de la ciudad de Quito y 100 Km al Noreste de Guayaquil.

GEOGRAFÍAEl Proyecto Telimbela se encuentra en la provincia de Bolívar, en el flanco oeste de la Cordillera Occidental con elevaciones que oscilan entre los 800 hasta los 2.800 msnm.

CLIMAC

La zona este del proyecto posee un clima frio, mientras que la zona oeste corresponde a las estribaciones de la cordillera Occidental que tiene un clima subtropical, con temperaturas que varían entre 10 a 25 grados centígrados. El promedio anual de precipitación varía entre 1500 mm en la zona Oeste a 3000 mm en el Este, evidenciándose una estación seca de 4 meses durante los meses de julio a noviembre.

1981 y 1991 La Cooperación Técnica del Gobierno Japonés (JICA) y el INEMIN - DGGM realizaron estudios de exploración preliminares. 2007 La Minera Dos Ríos realizó estudios geológicos en la concesión minera Telimbela, donde se identifican zonas anomálicas para cobre en el sector de Ashcoaca.

La concesión se otorgó para ser administrada por ENAMI EP el 2 de agosto de 2011, en Riobamba (el 31 se inscribió el registro).

POTENCIALPerforación de 4.000 m sobre la anomalía de Ashcoaca. sondaje TEL-06 intercepto 300m @ 0.62% Cu; 0.023% Mo; 0.080 Au ppm. Incluye 171m @ 0.123 Au ppm intervalo 151m-322m.

Anomalía de suelos para cobre de 300 x 300 metros en el sector de Telimbela Central. Donde se planteará realizar una campaña de geofísica, mediante los métodos IP - Mag.

Los trabajos de exploración realizados por la Empresa Nacional Minera EP se han enfocado en la geoquímica de sedimentos, geoquímica de suelos, geoquímica de líneas de cumbre, geoquímica de rocas, mapeo geológico a escala 1:2000, culminando la primera campaña de perforación con 4.000 m en 9 sondajes. Establecimiento de una red geodésica local, coordinación Interinstitucional, ejecución de talleres para el “Fortalecimiento de la Gestión Minera en el área de influencia de los proyectos mineros”, gestión comunitaria basada en procesos de socialización puerta a puerta, gestión de permisos y/o socialización y socialización a nivel parroquial. Mapeo Geológico a detalle/semidetalle de 423 Ha. mineras.Anomalía de suelos para cobre de 300 x 300 metros en el sector de Telimbela Central. Donde se planteará realizar una campaña de geofísica terrestre IP - Mag.

EXPLORACIÓN