Odin Copper Project


District Location

The 100% owned Odin copper project was staked by Mirasol in 2016 as part of its ongoing Atacama-Puna generative program.

Odin is centred on a large alteration system that is evident from the company´s Landsat 8 alteration processing. Field follow-up with ground based alteration mineralogy measurements and geochemical sampling has defined a compelling conceptual porphyry target concealed beneath a geochemically barren alteration Lithocap.  This target has not been tested by previous exploration at Odin.  The recent staking of new claims, has significantly expanded the area of alteration controlled by Mirasol at Odin from the original 2.6 to 6.5 sq kms.  Systematic field exploration is required to determine if the recently staked claims could potentially host additional porphyry copper targets. The Odin target warrants further testing with electrical geophysical surveys and follow-up drilling.

The Odin project is located 35 km north of BHP’s large La Escondida copper mine giving Odin key operational advantages in infrastructure and access.  Odin is localised at the intersection of the Domeyko Fault system, a continental scale structure that has influenced emplacement of a number of giant Oligocene age porphyry copper deposits in Chile, and what Mirasol geologists consider to be parallel fault strands of the trans-orogen Archibarca structure. This structural setting is analogous to that of the nearby Escondida copper district.

Project Details

Mirasol's new exploration model suggests the oxide copper mineralization that has been the focus of exploration by previous companies at the property, may be peripheral geochemical leakage from a possibly large, undrilled porphyry copper target, centred beneath an unmineralized alteration cap rock (a "lithocap") located in the eastern portion of the property.

Mirasol's field work at Odin includes geological mapping and rock-chip sampling of the historic trenches, and outcrops, and multi-element geochemistry and alteration mineralogy acquired with portable X-ray Fluorescence (pXRF) and portable Near Infrared Spectrometers (pIR-Spec) field analytical equipment (to learn more about these exploration technologies, go to Further Information below). Rock chip assays show strongly anomalous oxide copper, molybdenum and gold mineralization in the historic trenches.

Alteration mineral mapping has identified relatively lower-temperature, intermediate argillic alteration mineral assemblages associated with oxide copper mineralization, and higher-temperature, advanced argillic and phyllic alteration assemblages found in the alteration lithocap cap. These exploration vectors were integrated with the recent porphyry exploration models to outline a compelling conceptual porphyry target located at depth beneath the lithocap.

To learn more about Odin see all Current and Historical News Releases.


Mirasol Expands Claims Holdings at the Odin Copper Project, Northern Chile

View PDF VANCOUVER, BC – July 25, 2017 — Mirasol Resources Ltd. (TSX-V: MRZ, “Mirasol”) is pleased to report that the Company has expanded its claims holdings at the Odin copper project in the prolific Oligocene age copper belt of northern Chile from 900 ha to over 5,660 ha...
25th Jul 17

Mirasol Anounces Exploration Results from New 100% Owned Odin Copper Project, Oligocene Porphyry Belt Northern Chile

View PDF VANCOUVER, BC — March 2, 2017 — Mirasol Resources Ltd. (TSX-V: MRZ, “Mirasol”) is pleased to announce initial exploration results from a new porphyry copper target at its 100% owned Odin project, located 20 km north of BHP’s La Escondida Copper Mine in Northern Chile. The Odin...
2nd Mar 17

See All News

Odin vista

Odin previous exploration

Odin remapping historic trenches

Odin sampling

Odin illite-silica altered breccia from trench, 6450 gt Cu

Odin hydrothermal brecciated rhylotic quartz eye pyroclastic from lithocap area

Odin rockchip MCR0017247 10.5 gt Au 15 gt Ag 38.1 ppm Cu

Odin rockchip MCR0017404 2.46 ppm Au 2.83 ppm Ag 42.7 ppm Cu

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