Fig. 1
Geologic map of the Dresser Formation in the North Pole area. The localities of the silica vein samples 96NP452 and T-58 are shown (modified from Kitajima et al. 2001)
Fig. 1 | Progress in Earth and Planetary Science
Geologic map of the Dresser Formation in the North Pole area. The localities of the silica vein samples 96NP452 and T-58 are shown (modified from Kitajima et al. 2001)