Core photographs of representative epithermal textures encountered in the Headwater 2021 drilling. Core is HQ size, and each row is approximately 60 cm in length. A) Chalcedonic quartz vein from hole MH21-01; B) Heterolithic silica cemented breccia with sub-rounded clasts of milled wallrock from drill hole MH21-01; C) Multiphase vein cemented breccia from drill hole MH21-02; and D) fault-hosted brecciated chalcedonic vein from drill hole MH21-03.
Core photographs of representative epithermal textures encountered in the Headwater 2021 drilling. Core is HQ size, and each row is approximately 60 cm in length. A) Chalcedonic quartz vein from hole MH21-01; B) Heterolithic silica cemented breccia with sub-rounded clasts of milled wallrock from drill hole MH21-01; C) Multiphase vein cemented breccia from drill hole MH21-02; and D) fault-hosted brecciated chalcedonic vein from drill hole MH21-03.