Back Forty is a 100%-owned development-stage project delineating a gold-rich volcanogenic massive sulfide (VMS) deposit located along the mineral-rich Penokean Volcanic Belt in Michigan’s Upper Peninsula. Historically, Aquila Resources Inc. and various past joint venture partners, including Hudbay Minerals, invested more than $95 million exploring and advancing Back Forty.

On October 27, 2023, Gold Resource Corporation published the results of an inaugural SK1300 on Back Forty. The current Technical Report can be downloaded here.