VVC Exploration announced the results of its six complementary diamond drilling explorations at the Samalayuca Copper Project in Samara, northern Chihuahua.
The Gloria extension has now drilled 11 holes with a footage of 1,299 meters.
One of the holes saw 31.8 meters of mine, 2 grams / ton of silver grade and 0.38% of copper.
Another hole sees mine 4 meters, silver grade 19 g / ton, copper 0.97%.
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Sigma Lithium announced its drilling results in 2018 at the Grotta do Cirilo tenement in Minas Gerais, Brazil.
The company plans to drill 30,000 meters with the goal of increasing resources from 13.5 million tons to 37 million tons.
The Xuxa deposit saw a mine at 22.8 meters and a lithium oxide grade of 1.86%. The other saw a mine at 9.6 meters and a lithium oxide grade of 1.6%.
The Barreiro deposit sees 36.1 meters and the lithium oxide grade is 1.50%.
The Lavra do Meio deposit is 27.6 meters in mine and has a lithium oxide grade of 1.78%.
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