This page is specifically for Test PurposesBULLETIN 1207 PLATE 1 FEET 110 100 70 FEET 150 140 130...
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This page is specifically for Test PurposesBULLETIN 1207 PLATE 1 FEET 110 100 70 FEET 150 140 130 120 110 100 o 70 Tbu Thi GEOLOGICAL SURVEY 82000' Brewster ER INE 35 MINE DUMP Tbi