• Connect with us
    • Information
      • About Us
      • Contact Us
      • Careers
      • Partnerships
      • Advertise With Us
      • Authors
      • Browse Topics
      • Events
      • Disclaimer
      • Privacy Policy
    • WORLD EDITION
      Australia
      North America
      World
    Login
    Investing News NetworkYour trusted source for investing success
    • WORLD EDITION
      North America
      Australia
      World
    • My INN
    Videos
    Companies
    Press Releases
    Private Placements
    SUBSCRIBE
    • Reports & Guides
      • Market Outlook Reports
      • Investing Guides
    • Button
    Resource
    • Precious Metals
    • Battery Metals
    • Base Metals
    • Energy
    • Critical Minerals
    Tech
    Life Science
    Base Metals Market
    Base Metals News
    Base Metals Stocks
    • Base Metals Market
    • Base Metals News
    • Base Metals Stocks
    copper investing

    Riverside Moves Forward With 100 percent Ownership Interest in the Thor Copper Project, Sonora, Mexico

    Written by Priscila Barrera
    |
    Jun. 01, 2017 08:24AM PST

    Riverside Resources Inc. (“Riverside” or the “Company”) (TSXV:RRI)(OTC PINK:RVSDF)(FRANKFURT:R99), has regained a 100% interest in the Thor Copper Project (the “Project”), as the Company’s joint-venture partner, a subsidiary of Antofagasta plc (“Antofagasta”), has elected not to complete the C$5M in exploration expenditure required to earn a 65% interest in the Project. The Thor Copper Project …

    Riverside Resources Inc. (“Riverside” or the “Company”) (TSXV:RRI)(OTC PINK:RVSDF)(FRANKFURT:R99), has regained a 100% interest in the Thor Copper Project (the “Project”), as the Company’s joint-venture partner, a subsidiary of Antofagasta plc (“Antofagasta”), has elected not to complete the C$5M in exploration expenditure required to earn a 65% interest in the Project. The Thor Copper Project is located in north-eastern Sonora along the main copper producing belt of Mexico. Riverside and Antofagasta completed an initial proof-of-concept drill program to test for a Laramide aged porphyry-intrusive system. The first four (4) drill holes ever drilled at Thor confirmed the concept, with three of the four drill holes intersecting a large Laramide-aged porphyry style quartz-sericite-pyrite stockwork system. The initial drill holes did not return sufficient gold or copper assays for partner Antofagasta to continue, but the limited drilling that was completed was successful in hitting alteration and providing support for further exploration.
    As quoted in the press release:

    Riverside’s President and CEO, John-Mark Staude, stated: “We would like to thank Antofagasta for the very collaborative exploration effort at Thor. Riverside now has three copper-gold projects available for option as a package or individual prospects; all with good road access, clean ownership, no underlying royalties and prospective exploration targets already defined. We look forward to progressing our Prospect Generation exploration approach with these properties and welcome partners.”

    Click here for the full text release

    copper investingtsxv:rrijoint venture
    The Conversation (0)

    Go Deeper

    AI Powered
    Spools of copper wire.

    Top 5 Junior Copper Stocks on the TSXV in 2026

    A person's hand holds a piece of copper metal ore above a blurry copper-colored background.

    What's the Next US Copper Mine? 27 Copper Projects to Watch

    Latest News

    Market One: Sun Summit Minerals Advances $10 Million Drill Program Toward Q1 2027 Resource Estimate

    Canada One Appoints Rob Christl to The Board of Directors

    Homeland Nickel Announces Environmental Studies to Commence at Cleopatra, Red Flat, Woodcock Mountain and Eight Dollar Mountain

    Questcorp Mining and Riverside Resources Complete Expanded Drone Aeromagnetic Survey at La Union Project

    Trading Halt

    More News

    Outlook Reports

    Resource
    • Precious Metals
      • Gold
      • Silver
    • Battery Metals
      • Lithium
      • Cobalt
      • Graphite
      • Electric Vehicles
    • Agriculture
    • Base Metals
      • Copper
      • Nickel
      • Zinc
    • Critical Metals
      • Rare Earths
    • Energy
      • Uranium
      • Oil and Gas
    Tech
      • Artificial Intelligence
      • Cybersecurity
      • Robotics
      • Crypto
      • Cleantech
    Life Science
      • Biotech
      • Cannabis
      • Pharmaceuticals

    Featured Base Metals Investing Stocks

    Raptor Metals

    Raptor Metals (RAP:AU)
    RAP:AU

    Canada One Mining

    Canada One Mining  (CONE:CC)
    CONE:CC

    Domestic Metals

    Domestic Metals (DMCU:CC)
    DMCU:CC

    Blackstone Minerals

    Blackstone Minerals (BSX:AU)
    BSX:AU

    Copper Quest Exploration

    Copper Quest Exploration (CQX:CC)
    CQX:CC

    Questcorp Mining

    Questcorp Mining (QQQ:CC)
    QQQ:CC
    More featured stocks

    Browse Companies

    Resource
    • Precious Metals
    • Battery Metals
    • Energy
    • Base Metals
    • Critical Metals
    Tech
    Life Science
    MARKETS
    COMMODITIES
    CURRENCIES