pp 290 plate 9 9 - USGS · PROFESSIONAL PAPER 290 PLATE 9 Shaft Poço Mine Mina 5m Prospect pit,...

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Transcript of pp 290 plate 9 9 - USGS · PROFESSIONAL PAPER 290 PLATE 9 Shaft Poço Mine Mina 5m Prospect pit,...

Page 1: pp 290 plate 9 9 - USGS · PROFESSIONAL PAPER 290 PLATE 9 Shaft Poço Mine Mina 5m Prospect pit, showing depth in meters ... pp_290_plate_9_9.tif Created Date: 7/10/2012 9:26:02 AM