| Reference | {Analytical Data:: SRC.REF: KEYES, CHARLES ROLLIN, 1895 , MO. GEOL. SURV. 1ST SER., V. 9 , SHEET REPORT 4 , P. 82 .}{Deposit:: KEYES, C.R. 1896 A REPORT ON MINE LA MOTTE SHEET INCLUDING PORTIONS OF MADISON, ST. FRANCOIS AND STE. GENEVIEVE COUNTIES: MO. GEOL. SURV. 1 ST SER. V. 9 SHEET REPORT 4 P. 78 - 79 , 82} |