INVESTIGATIONS INTO DEEP CRUSTAL LEVELS: FRACTIONATING EFFECTS AND GEOCHEMICAL TRENDS RELATED TO HIGH-GRADE METAMORPHISM.SIGHINOLFI GP.1971; GEOCHIM. COSMOCHIM. ACTA; GBR; 1971, VOL. 35, NUM. 0010, P. 1005 A 1021Miscellaneous

DETERMINATION OF SOME MAJOR AND TRACE ELEMENTS IN NEW STANDARD ROCK SAM-PLES BY ATOMIC ABSORPTION SPECTROSCOPIC ROUTINE ANALYSIS.SIGHINOLFI GP.1969; ATTI SOC. TOSC. SCI. NAT. PISA, A; ITA; 1969, VOL. 76, P. 312 A 325Miscellaneous

BERYLLIUM IN DEEP-SEATED CRUSTAL ROCKSSIGHINOLFI GP.sdGEOCHIM. COSMOCHIM. ACTA; G.B. ,1973, VOL. 37, NUM. 0003, P. 702 A 706Serial Issue

THE ZIRCONIUM CONTENT IN SOME STANDARD ROCK SAMPLES.SIGHINOLFI GP.1967; ATTI SOC. TOSC. SCI. NAT. PISA, A; ITA; 1967, VOL. 74, NUM. 0002, P. 624 A 629Miscellaneous

THE PROBLEM OF THE CRETACEOUS-TERTIARY BOUNDARY EVENT. PRELIMINARY GEOCHEMICAL INVESTIGATION ON THE SCAGLIA ROSSA FORMATION (CENTRAL ITALY) = LE PROBLEME DES EVENEMENTS DE LA LIMITE CRETACE-TERTIAIRE. ETUDE GEOCHIMIQUE PRELIMINAIRE DE LA FORMATION SCALGIA ROSSA (ITALIE CENTRALE)SIGHINOLFI GP.1981; PERIOD. MINERAL.; ISSN 0369-8963; ITA; DA. 1981; VOL. 50; NO 1; PP. 97-111; ABS. ITA; BIBL. 3 P.; 24 ANAL.; 3 TAB. ; COLONNE STRATIGR./TABL./ANAL./ILL.Article

K-RB RATIO IN HIGH GRADE METAMORPHISM : A CONFIRMATION OF THE HYPOTHESIS OF A CONTINUAL CRUSTAL EVOLUTION.SIGHINOLFI GP.1969; BEITR. MINERAL PETROL; DEU; 1969, VOL. 21, NUM. 0004, P. 346 A 356Miscellaneous

DETERMINATION OF GOLD IN GEOLOGICAL SAMPLES AT PARTS PER MILLIARD LEVELS BY FLAMELESS ATOMIC-ABSORPTION SPECTROSCOPY.SIGHINOLFI GP; SANTOS AM.1976; MIKROCHIM. ACTA; AUTR.; DA. 1976; VOL. 2; NO 1-2; PP. 33-40; ABS. ALLEM.; BIBL. 16 REF.Article

GEOCHEMISTRY OF GOLD IN ARCHEAN GRANULITE FACIES TERRAINS.SIGHINOLFI GP; SANTOS AM.1976; CHEM. GEOL.; NETHERL.; 1976, VOL. 17, NUM. 0002, P. 113 A 123Serial Issue

GENESIS OF MASSIF-TYPE ANORTHOSITES-THE ROLE OF HIGH-GRADE METAMORPHISM.SIGHINOLFI GP; GORGONI C.1975; CONTRIB. MINERAL. PETROL.; GERM.; 1975, VOL. 51, NUM. 0002, P. 119 A 126Serial Issue

GOLD DISTRIBUTION IN THE IVREA-VERBANO GABBROIC COMPLEX.SIGHINOLFI GP; GORGONI C.1977; CHEM. GEOL.; NETHERL.; DA. 1977; VOL. 20; NO 2; PP. 99-107; BIBL. 1 P. 1/2Article

ATOMIC-ABSORPTION SPECTROCHEMICAL ANALYSIS FOR ULTRATRACE ELEMENTS IN GEOLOGICAL MATERIALS BY HYDRIDE-FORMING TECHNIQUES: SELENIUM = ANALYSE SPECTROCHIMIQUE D'ABSORPTION ATOMIQUE POUR DETERMINER DES ELEMENTS ULTRATRACES DANS DES MATERIAUX GEOLOGIQUES PAR LES TECHNIQUES DE FORMATION D'HYDRIDE: SELENIUMSIGHINOLFI GP; GORGONI C.1981; TALANTA (OXF.); ISSN 0039-9140; GBR; DA. 1981; VOL. 28; NO 3; PP. 169-172; BIBL. 29 REF.; 15 ANAL.; ILL./TABL.Article

GOLD DISTRIBUTION IN HIGH-GRADE METAMORPHIC ROCKS FROM THE STRONA VALLEY (ITALIAN WESTERN ALPS) = REPARTITION DE L'OR DANS DES ROCHES TRES METAMORPHISEES DE LA VALLEE DE LA STRONA (ALPES OCCIDENTALES ITALIENNES)SIGHINOLFI GP; BERTOLANI M.1978; MEM. IST. GEOL. MINERAL. UNIV. PADOVA; ITA; DA. 1978-1979; VOL. 33; PP. 223-231; ABS. ITA; BIBL. 55 REF.Conference Paper

URANIUM AND THORIUM IN ARCHEAN GRANULITE FACIES TERRAINS OF BAHIA (BRAZIL).SIGHINOLFI GP; SAKAI T.1977; GEOCHEM. J.; JAP.; DA. 1977; VOL. 11; NO 1; PP. 33-39; BIBL. 2 P.; 2 ILL.Article

GEOCHEMICAL STUDY OF GRAYWACKES AS A POSSIBLE STARTING MATERIAL OF PARA-AMPHIBOLITES.RIVALENTI G; SIGHINOLFI GP.1969; BEITR. MINERAL PETROL; DEU; 1969(9), VOL. 23, NUM. 0003, P. 173 A 188Miscellaneous

PETROLOGY AND CHEMISTRY OF DIOPSIDIC ROCKS IN GRANULITE TERRAINS FROM THE BRAZILIAN BASEMENT.SIGHINOLFI GP; FUJIMORI S.1974; ATTI SOC. TOSC. SCI. NAT. PISA, A; ITAL.; 1974,1975, VOL. 81, P. 103 A 120Serial Issue

GEOCHEMISTRY AND DIFFERENTIATION PHENOMENA IN BASIC DIKES OF THE FREDERIKSHAB DISTRICT, SOUTH WEST GREENLAND.RIVALENTI G; SIGHINOLFI GP.1970; ATTI SOC. TOSC. SCI. NAT. PISA, SER. K; ITA; 1970, VOL. 77, P. 358 A 380Miscellaneous

PETROLOGY AND CHEMISTRY OF PRECAMBRIAN ALKALINE RHYOLITES FROM WESTERN BAHIA (BRAZIL).SIGHINOLFI GP; CONCECAO TML.sdMINERAL.; TSCHERMAKS PETROGR. MITT.]OESTERR.?,1975, VOL. 22, NUM. 0003-0004, P. 218 A 235Serial Issue

GEOCHEMISTRY OF BASIC DIKES FROM WESTERN BAHAIA, BRAZIL.SIGHINOLFI GP; LINHARES PS; SANTOS AM et al.1974; REV. BRAS. GEOCI.; BRA; 1974, VOL. 4, P. 114 A 123Serial Issue

BRAZILIAN METEORITES: THE MAFRA, SANTA CATARINA STATE, CHONDRITE.LEVI DONATI GR; SHIMA M; SIGHINOLFI GP et al.1976; METEORITICS; U.S.A.; DA. 1976; VOL. 11; NO 1; PP. 29-41; BIBL. 1 P. 1/2Article

RADON DISTRIBUTION IN GROUNDWATER OF THE PO SEDIMENTARY BASIN (ITALY) = REPARTITION DU RADON DANS L'EAU SOUTERRAINE DU BASSIN SEDIMENTAIRE DU PO, ITALIEGORGONI C; MARTINELLI G; SIGHINOLFI GP et al.1982; CHEM. GEOL.; ISSN 0009-2541; NLD; DA. 1982; VOL. 35; NO 3-4; PP. 297-309; BIBL. 2 P.; ESQUISSEArticle

RESEARCH STUDIES ON METEORITIC SHOWERS: MONTE MILONE, MACERATA, ITALY = ETUDES EN COURS SUR LES PLUIES DE METEORITES, MONT MILONE, MACERATA, ITALIELEVI DONATI GR; MARAS A; SIGHINOLFI GP et al.1981; PERIOD. MINERAL.; ISSN 0369-8963; ITA; DA. 1981; VOL. 50; NO 1; PP. 7-26; ABS. ITA; BIBL. 2 P.; 3 TAB. ; TABL./ILL.Article

CARBON AND OXYGEN ISOTOPE DATA ON SILICEOUS DOLOMITES - SOME COMMENTS ON THE ROLE OF SILICA ON THE DOLOMITIZATION.SIGHINOLFI GP; GORGONI C; TORQUATO JR et al.1976; NEU. JB. MINERAL., MONATSH.; DTSCH.; DA. 1976; NO 9; PP. 394-405; BIBL. 2 P.; 3 ILL.Article

CONTRIBUTION TO THE CRYSTAL CHEMISTRY OF BERYLDE ALMEIDA SAMPAIO H; SIGHINOLFI GP; GALLI E et al.1973; BEITR. MINERAL. PETROL.; DTSCH. ; 1973, VOL. 38, NUM. 0004, P. 279 A 290Serial Issue

GENESIS OF CARBONATE-PHOSPHATE ROCKS OF PRECAMBRIAN AGE FROM BAHIA, BRAZILOLIVEIRA MAT; SIGHINOLFI GP; FRYER B et al.1980; CONGRES GEOLOGIQUE INTERNATIONAL. 26/1980/PARIS; FRA; ORLEANS: B.R.G.M.; DA. 1980; VOL. 2; PP. 608Conference Paper

K, RB, AND CS IN THE BLUESCHIST-FACIES SUPERFERRIAN ECLOGITES OF THE VOLTRI GROUP, PENNIDIC BELT, ITALYMORTEN L; BRUNFELT AO; SIGHINOLFI GP et al.1978; NEU. JB. MINERAL., MONATSH.; DEU; DA. 1978; NO 11; PP. 512-520; BIBL. 2 P.; 3 ILL.Article