WESTERN COPPER AND GOLD ANNOUNCES METALLURGICAL PROGRAM AND ASSOCIATED DRILL RESULTS [Yahoo! Finance]
Rio Tinto Plc (RIO)
US:NYSE Investor Relations:
riotinto.com/investors-87.aspx
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Source: Yahoo! Finance
launching of a metallurgical testing program (the "Metallurgical Program") for its wholly-owned Casino Copper-Gold Project (" Casino "). Fifteen composite samples were prepared from core acquired in 2023 (the "Drill Program"). Western's Technical and Sustainability Committee, comprised of members from Western, Rio Tinto Canada Inc. and Mitsubishi Materials Corporation, prepared the Drill and Metallurgical Programs. Drill Program The 2023 Drill Program consisted of seven holes for 2,244 m ranging from 130 m to 556 m in length. The drill holes were located inside the current pit boundaries and were selected to provide a range of grades, host rocks, and mineralogy for the Metallurgical Program (see Figure 1). The drill holes were also selected to convert indicated resource to measured. The drill results continue to show the importance of the Core Zone wherein relatively higher grades are encountered as shown by DDH23-05, which intersected 158.5 m of supergene mineralization, in par
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RIO
Analyst Actions
- 3/5/24 - Liberum Capital
RIO
Sec Filings
- 4/16/24 - Form SD
- 2/27/24 - Form IRANNOTICE
- RIO's page on the SEC website