Base metalsCuAuAdvanced exploration

Prospecto Belén — Vetas Cu-Au, Atacama

Diego de Almagro, Atacama, Chile

Published by ENAMI· Official disclosure· Data as of 12 Aug 2026

Project description

Prospecto Belén es un yacimiento en etapa de exploración avanzada ubicado en la Región de Atacama, caracterizado por sistemas de vetas angostas de cobre-oro emplazadas en un ambiente intrusivo. La geología del sector comprende afloramientos intrusivos con rocas volcánicas, dioritas e híbridas, con evidencia de alteración hidrotermal asociada a características de un pórfido de oro. Los estudios geofísicos han identificado sectores con magnetización variable cuyos lineamientos concuerdan con fallas, contactos geológicos y sistemas de vetas, permitiendo delimitar áreas de interés dentro del rango altitudinal de 1.671 a 2.103 metros.

Highlights

Prospecto Cu-Au en exploración avanzada con sistemas de vetas auríferas en ambiente porfídico, lineamientos magnéticos definidos y acceso vial a 1.671-2.103 m de elevación.

Prospecto Belén — vetas de cobre-oro en exploración avanzada, Región de Atacama

Geology

Mineralization typeVein

Geological summary

El prospecto se emplaza en un ambiente intrusivo con una gran variedad de estructuras del tipo vetiforme angostas, auríferas. El sector se caracteriza por afloramientos intrusivos con rocas volcánicas, con un lineamiento de rocas híbridas y dioritas y evidencia de alteración hidrotermal. Con base en consideraciones geológicas, geofísicas y petrográficas, el cuerpo intrusivo se asocia a características de un 'Pórfido de Oro'. La geofísica identificó sectores con alta, mediana y baja magnetización, cuyos lineamientos magnéticos concuerdan con fallas, contactos geológicos y sistemas de vetas (información histórica). La elevación del área va de 1.671 m a 2.103 m.

ENAMI data

Location and sales outlet

Nearest ENAMI purchasing stationOsvaldo Martínez - El Salado · 85 km

Work completed

Drilling5,529 m reported

The concessions

Chilean concession: two types can coexist (exploration / exploitation).

28 concessions529 ha in totalAtacama

#	Name	Type	Area
1	BELEN 2, 38/47	Exploitation	31 ha
2	BELEN 3, 1	Exploitation	4 ha
3	BELEN 4, 1/3	Exploitation	3 ha
4	BELEN 8, 1/4	Exploitation	12 ha
5	BELEN 9, 1/9	Exploitation	24 ha
6	SANTA ROSA	Exploitation	Differs from cadastre
The area published by ENAMI differs from the mining cadastre Sernageomin mining cadastre: 3 ha (rol 031020793) Source: Sernageomin mining cadastre as of 25 Oct 2026 · the difference from ENAMI exceeds 10%
7	BELEN 2, 1/10	Exploitation	42 ha
8	BELEN 2, 11/20	Exploitation	44 ha
9	BELEN 2, 21/31	Exploitation	45 ha
10	BELEN 2, 32/37	Exploitation	24 ha
11	BELEN 3, 2	Exploitation	1 ha
12	BELEN 3, 3	Exploitation	2 ha
13	BELEN 3, 5/15	Exploitation	15 ha
14	BELEN 3, 25/27	Exploitation	Differs from cadastre
The area published by ENAMI differs from the mining cadastre Sernageomin mining cadastre: 3 ha (rol 031022638) Source: Sernageomin mining cadastre as of 25 Oct 2026 · the difference from ENAMI exceeds 10%
15	BELEN 3, 30/34	Exploitation	9 ha
16	BELEN 5, 21/23	Exploitation	6 ha
17	BELEN 3, 35/43	Exploitation	Differs from cadastre
The area published by ENAMI differs from the mining cadastre Sernageomin mining cadastre: 25 ha (rol 031022640) Source: Sernageomin mining cadastre as of 25 Oct 2026 · the difference from ENAMI exceeds 10%
18	BELEN 3, 46	Exploitation	1 ha
19	BELEN 3, 47/52	Exploitation	10 ha
20	BELEN 4, 13	Exploitation	1 ha
21	BELEN 4, 28/31	Exploitation	4 ha
22	BELEN 5, 1/10	Exploitation	33 ha
23	BELEN 5, 31/39	Exploitation	35 ha
24	BELEN 6, 6/8	Exploitation	8 ha
Linked by polygon (different name in ENAMI: «BELEN 6, 6/8») In the Sernageomin mining cadastre: «BELEN 6 6-10» · rol 031022654 · the polygons overlap by 95% or more in both directions Source: Sernageomin mining cadastre as of 25 Oct 2026
25	BELEN 6, 11/20	Exploitation	91 ha
26	BELEN 7, 21/34	Exploitation	Differs from cadastre
The area published by ENAMI differs from the mining cadastre Sernageomin mining cadastre: 49 ha (rol 031022659) Source: Sernageomin mining cadastre as of 25 Oct 2026 · the difference from ENAMI exceeds 10%
27	BELEN 7, 49	Exploitation	2 ha
28	SAN PEDRO	Exploitation	2 ha
Total: 28 concessions			529 ha

BELEN 2, 38/47
Exploitation31 ha
BELEN 3, 1
Exploitation4 ha
BELEN 4, 1/3
Exploitation3 ha
BELEN 8, 1/4
Exploitation12 ha
BELEN 9, 1/9
Exploitation24 ha
SANTA ROSA
ExploitationDiffers from cadastre
The area published by ENAMI differs from the mining cadastre
Sernageomin mining cadastre: 3 ha (rol 031020793)
Source: Sernageomin mining cadastre as of 25 Oct 2026 · the difference from ENAMI exceeds 10%
BELEN 2, 1/10
Exploitation42 ha
BELEN 2, 11/20
Exploitation44 ha
BELEN 2, 21/31
Exploitation45 ha
BELEN 2, 32/37
Exploitation24 ha
BELEN 3, 2
Exploitation1 ha
BELEN 3, 3
Exploitation2 ha
BELEN 3, 5/15
Exploitation15 ha
BELEN 3, 25/27
ExploitationDiffers from cadastre
The area published by ENAMI differs from the mining cadastre
Sernageomin mining cadastre: 3 ha (rol 031022638)
Source: Sernageomin mining cadastre as of 25 Oct 2026 · the difference from ENAMI exceeds 10%
BELEN 3, 30/34
Exploitation9 ha
BELEN 5, 21/23
Exploitation6 ha
BELEN 3, 35/43
ExploitationDiffers from cadastre
The area published by ENAMI differs from the mining cadastre
Sernageomin mining cadastre: 25 ha (rol 031022640)
Source: Sernageomin mining cadastre as of 25 Oct 2026 · the difference from ENAMI exceeds 10%
BELEN 3, 46
Exploitation1 ha
BELEN 3, 47/52
Exploitation10 ha
BELEN 4, 13
Exploitation1 ha
BELEN 4, 28/31
Exploitation4 ha
BELEN 5, 1/10
Exploitation33 ha
BELEN 5, 31/39
Exploitation35 ha
BELEN 6, 6/8
Exploitation8 ha
Linked by polygon (different name in ENAMI: «BELEN 6, 6/8»)
In the Sernageomin mining cadastre: «BELEN 6 6-10» · rol 031022654 · the polygons overlap by 95% or more in both directions
Source: Sernageomin mining cadastre as of 25 Oct 2026
BELEN 6, 11/20
Exploitation91 ha
BELEN 7, 21/34
ExploitationDiffers from cadastre
The area published by ENAMI differs from the mining cadastre
Sernageomin mining cadastre: 49 ha (rol 031022659)
Source: Sernageomin mining cadastre as of 25 Oct 2026 · the difference from ENAMI exceeds 10%
BELEN 7, 49
Exploitation2 ha
SAN PEDRO
Exploitation2 ha
Total: 28 concessions529 ha

Areas: Sernageomin mining cadastre as of 25 Oct 2026 unless noted

Completed studies

GeophysicsGeological mappingDrill holes

Asset typeDeposit / Project

Project area529 ha

Open documentsThe seller published these without restriction. They download without signing anything.

Belén - ENAMI.pdfBrochure · 830 KB

Official 1:100,000 geological mapping exists for this area.Sernageomin · Carta Geológica de Chile, Serie Geología Básica. The details and the overlay with mining property are in the Territorial Intelligence console.

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Information provided by the seller. Not independently verified by Mercado Minero except where indicated. This is not investment advice.

Prospecto Belén — Vetas Cu-Au, Atacama

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