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Close up of lower Silurian Ronning Group dolomite, W.O. Kupsch fonds Lower Silurian Ronning Group dolomite and stomatolitic chert, W.O. Kupsch fonds Silurian Ronning Group dolomite interbedded with stomatolitic chert, W.O. Kupsch fonds Stomatolitic chert interbedded with dolomite, W.O. Kupsch fonds Stomatolitic chert interbedded with dolomite, W.O. Kupsch fonds
Outcrops of Silurian Lower Ronning dolomite - Maunoir Ridge, W.O. Kupsch fonds Exposure of Silurian Lower Ronning dolomite and chert - Maunoir Ridge, W.O. Kupsch fonds Exposures of Silurian Lower Ronning dolomite and chert - Maunoir Ridge, W.O. Kupsch fonds Outcrop of Silurian Lower Ronning dolomite and chert - Maunoir Ridge, W.O. Kupsch fonds Outcrop area of Silurian Upper Ronning Group, W.O. Kupsch fonds
Outcrop area of Silurian Upper Ronning Group, W.O. Kupsch fonds Small cliffs in Silurian Upper Ronning Group, W.O. Kupsch fonds Widening joint in Silurian Upper Ronning Group, W.O. Kupsch fonds Stromatolitic chert weathering out on surface of Silurian Lower Ronning Group, W.O. Kupsch fonds Silurian Lower Ronning showing "algal head" in stromatolitic chert, W.O. Kupsch fonds
Exposures of Silurian Lower Ronning dolomite and chert, W.O. Kupsch fonds Large sink hole - station WK68, W.O. Kupsch fonds Solution pitted weathered surface of Silurian Ronning dolomite, W.O. Kupsch fonds Cross bedding in Cambrian (?) sandstone at Bloody River, W.O. Kupsch fonds Fault breccia between Silurian Ronning group and Lower member of Rampart formation, W.O. Kupsch fonds