| Reference | {Deposit:: DUPARC ET GROSS ET, 1916, ETUDE COMPAREE DES GITES DE RONDA ET DE *URAL: MEN. SOC. PHYS. ET HIST. NAT, DE GENEVE, V. 38, P. 273}{Deposit:: LIND, ET AL, 1923, PT ASSAYS AND PT PROMOTIONS: US BUR MINES REPT. INVESTIGATIONS, SER. 2496, P. 20} |