DUVAL WILL EXPAND PRODUCTION AT ITS SIERRITA MINE.1970; METALS WEEK; USA; 1970(5), VOL. 41, NUM. 0019Miscellaneous

Chemical differences between minerals from mineralizing and barren intrusions from some North American porphyry copper deposits = Différences chimiques entre minéraux des intrusions à et sans minéralisations de quelques gîtes de cuivre porphyrique d'Amérique du NordHENDRY, D. A. F; CHIVAS, A. R; LONG, J. V. P et al.Contributions to mineralogy and petrology. 1985, Vol 89, Num 4, pp 319-329, issn 0010-7999Article

THE EVOLUTION OF FRACTURE-RELATED PERMEABILITY WITHIN THE RUBY STAR GRANODIORITE, SIERRITA PORPHYRY COPPER DEPOSIT, PIMA COUNTY, ARIZONA = L'EVOLUTION DE LA PERMEABILITE DE FRACTURE DE LA GRANODIORITE RUBY STAR, GITE DE PORPHYRY COPPER DE SIERRITA, COMTE PIMA, EN ARIZONAHAYNES FM; TITLEY SR.1980; ECON. GEOL.; ISSN 0361-0128; USA; DA. 1980; VOL. 75; NO 5; PP. 673-683; BIBL. 24 REF.; 2 TAB. ; ESQUISSE/ESQUISSE GEOL./ILL./TABL.Article

DUVAL SIERRITA RAISING G.S.A. GUARANTEE TO 72.000 DAILY TONS ORE.1970; WORLD MING; USA; 1970(6), VOL. 23, NUM. 0006Miscellaneous

HOW ENGINEERING,EXPERIENCE,HIGH CAPACITY EQUIPMENT COMBINE TO MAKE ORE AT SIERRITA.JANCIC TH.1969; WORLD MING; USA; 1969(3), VOL. 22, NUM. 0002, P. 48 A 51Miscellaneous

UNITED STATES. DUVAL SIERRITA MILLS 71252 TONS PER DAY.1972; WORLD MING; USA; 1972, VOL. 25, NUM. 0006Miscellaneous

DUVAL PLANS NEW 60000-TON PER DAY COPPER PIT AND MILL(500 M A 0.30-0.34 % CU).1968; WORLD MING; USA; 1968(1), VOL. 21, NUM. 0002Miscellaneous

SIERRITA MAKES IT WITH BIG EQUIPMENT.LUTJEN GP.1970; ENGNG MING J.; USA; 1970(8), VOL. 171, NUM. 0008, P. 70 A 73Miscellaneous

Der Kupfer-Molybdänerztagebau Sierrita = Le ciel ouvert de cuivre-molybdène de Sierrita = The copper-molybdenum ore open-pit mine of SierritaMÜLLER-RODEN, H.Erzmetall. 1987, Vol 40, Num 7-8, pp 415-419, issn 0044-2658Article

DUVAL CORP DEVELOPS NEW PORTABLE ORE CRUSHING SYSTEM = DUVAL CORP. MET AU POINT UN NOUVEAU BROYEUR MOBILE1982; SKILLING MIN REV.; ISSN 549673; USA; DA. 1982; VOL. 71; NO 45; PP. 12-14; ILL.Article

LE PORPHYRE CUPRIFERE DE SIERRITA-ESPERANZA, ARIZONA, U.S.A. COMPARAISON AVEC QUELQUES PORPHYRES VOISINS = THE SIERRITA-ESPERANZA PORPHYRY COPPER, ARIZONA, ETATS-UNISDENIS M; PICHAVANT M; POTY B et al.1980; BULL. MINERAL.; ISSN 0180-9210; FRA; DA. 1980; VOL. 103; NO 6; PP. 613-622; ABS. ENG; BIBL. 12 REF.Article

Caracterización geoqumíca de la subfacies neumatolítica de la Sierrita y su relación con las facies graníticas colindantes, Battolito de Araya, Cáceres = Caractérisation géochimique des sous-faciès pneumatolytiques de la Sierrita et leur relation avec les faciès granitiques contigus, batholite de Araya, CacerePEREZ DEL VILLAR, L; MINGARRO, E.Geología de los granitoides y rocas asociadas del Macizo Hespérico Libro Homenaje a L. C. García de Figuerola. 1987, pp 329-343, isbn 84-7207-051-4Book Chapter