| Reference | {Deposit:: NARBONA, CRISTINA, AND RODRIGUEZ ALCALDE, J.J: ESTUDIO DE}{Deposit:: LA ESSTRUCTURA DEL SEDTOR PIRITA DE LA PROVINCIA DE HUELVA}{Deposit:: REGIONAL, SERILLE VNIVERSITY, MARCH 1976.}{Deposit:: STATISTICS BULLETIN, PULISHED BY THE SPANISH NATIONAL}{Deposit:: INSTITUTE OF STATISTICS, MINISTRY OF ECONOMY AND COMMERCE,}{Deposit:: N0. 437, SEPTEMBER-OCTOBER, 1982.}{Deposit:: ESTADISTICA MINERA DE ESPANA; PUBLISHED BY THE MINISTRY OF}{Deposit:: INDUSTRY AND ENERGY FOR THE YEAR, 1981.}{Deposit:: PROGRAMA NACIONAL DE EXPLOTACION MINERA, PUBLISHED BY THE}{Deposit:: MINISTRY OF INDUSTRY (DIRECTION GENERAL DE MINAS), 1970.}{Deposit:: ESTUDIO GEOLOGICO MINERO EN LA HOJA 958, PUEBLA DE GUZMAN,}{Deposit:: PUBLISHED BY THE INSTITUTO GEOLOGICO Y MINERO DE ESPANA,}{Deposit:: COPPER FROM SPAI* PYRITE BELT; METAL BULLETIN MONTHLY,}{Deposit:: JUNE, 1982.}{Deposit:: SPANISH PYRITES-AFUTURE SULFUR SOURCE FOR THE EEC; SULFUR}{Deposit:: #158, JAN/FEB, 1982.}{Deposit:: G.K. STRAUSS, J. MADEL AND F. FERNANDEZ ALOSNO; EXPLORATION}{Deposit:: PRACTICE FOR STRATE-BOUND VOLCANOGENIC SULFIDE DEPOSITS IN}{Deposit:: THE SPANISH-PORTUGUESE PYRITE BELT: GEOLOGY, GEOPHYSICS,}{Deposit:: AND GEOCHEMISTRY; SPRING ER VERLAG, BERLIN HEIDEKBERG,}{Deposit:: NEW YORK, 1977.}{Deposit:: G.K. STRAUSS, K. G. GRAY; THE INTERNATIONAL OUTLOOK FOR}{Deposit:: SPANISH PYRITES; FIFTY IMI CONGRESS MADRID, SPAIN, APRIL,}{Deposit:: CAMARA OFICIAL MINERA DE HUELVA; PYRITE PRODUCERS YEARLY}{Deposit:: REPORTS, 1967-1982.}{Reserve-Resource:: BRITISH SULPHUR CORPORATION LTD., WORLD SURVEY OF SULPHUR}{Reserve-Resource:: RESOURCES, 1985.} |