Today's News Release By Silver Spruce follows
'We are excited about the potential for Jackie given the positive results and an original discovery with our early exploration campaigns. The intense silicate and oxide alteration with high-grade precious metal values ranging up to 9.65 g/t Au and 515 g/t Ag during Phase 1, and up to 4.15 g/t Au and 100 g/t Ag in separate samples during Phase 2, verified and extended the target area anomaly,' said
'Our Hermosillo-based geological team completed tightly-spaced 25-50 metre grid sampling and mapping which successfully increased the target to 200m x 400m. A distinct northwesterly trend of anomalous precious metal and typical heavy metal pathfinder elements runs parallel to several local and regional lineaments which provide new untested targets for follow-up sampling.' The Company, with a six-person team (two senior geologists, two junior geologist and two field assistants) and all necessary logistical support undertook a Phase 2 exploration program, including rock sampling and geological mapping of known areas exhibiting significant alteration or mineralization, collection of structural data and alteration zoning to assist with vectoring toward potential Phase 3 drilling targets. The investigation of several known hyperspectral alteration targets identified from satellite imagery was deferred due to rainy season access limitations. All aspects of the exploration program were conducted with strict adherence to COVID-19 protocols for personal safety.
The preliminary prospecting program identified a distinctive andesite ridge with intense oxidation, silicification and argillic alteration, and a notable paucity of vegetation located 35-50 metres vertical above the valley floor. Similar alteration, verified by preliminary aiSIRIS results of hyperspectral analysis, from the northern area of the ridge which was covered by thick vegetation, where exposed displayed intense replacement by zeolite, kaolinite, alunite, montmorillonite, opaline silica and muscovite and contained the bulk of the anomalous gold and silver values.
Geochemical analyses clearly identified a strong Au-Ag anomaly, commonly though not exclusively, associated with elevated Hg, Pb, Zn, Cd, As, Sb and Cu with spatial distribution and trends similar to the multi-element data recorded for the nearby
Planning for the Phase 3 exploration program is underway with a view to additional ground work in Q4 2021, including preparation of the environmental report required for a drilling permit and targeting for Q1 2022 reverse circulation drilling. Interpretation of the geological, geochemical, hyperspectral, and property-wide ASTER, LANDSAT 8 and LiDAR imagery is ongoing.
Project Background
The Company recently signed a Definitive Agreement (Press release
Other nearby large operating mines include
The 1,130-hectare Property is easily accessible from
ABOUT
Colibri is a Canadian-based mineral exploration company listed on the TSX-V (CBI) and is focused on acquiring and exploring prospective gold & silver properties in
Notice Regarding Forward-Looking Statements
This news release contains 'forward-looking statements'. Statements in this press release which are not purely historical are forward-looking statements and include any statements regarding beliefs, plans, expectations or intentions regarding the future. Actual results could differ from those projected in any forward-looking statements due to numerous factors. These forward-looking statements are made as of the date of this news release, and the Company assumes no obligation to update the forward-looking statements, or to update the reasons why actual results could differ from those projected in the forward-looking statements. Although the Company believes that the plans, expectations and intentions contained in this press release are reasonable, there can be no assurance that they will prove to be accurate.
Contact:
Tel: (506) 383-4274
Email: rongoguen@colibriresource.com
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