All abstracts by Alcides Nobrega Sial in conference series: Goldschmidt

(2015) Hg Chemostratigraphy and Hg Isotopes from Sections Straddling the KTB in Europe, India and South America
Sial AN, Jiubin C, Lacerda LD, Tewari VC, Pandit MK, Gaucher C, Frei R, Cirilli S, Ferreira VP, Peralta S, Barbosa JA & Pereira NS

(2015) Carbon Isotope in Tooth Enamel of Pleistocenic Megamammals from Alagoas, Brazil
Omena É, Sial A & Silva J

(2015) Reworked Old Crust-Derived Shoshonitic Magma: An Example from Northeastern Brazil
Ferreira V, Sial A, Pimentel M, Armstrong R, Guimarães I, da Silva Filho A, Lima M & da SIlva T

(2015) Chromium-Isotope Signatures in Corals from the Rocas Atoll, Tropical South Atlantic
Pereira NS, Voegelin A, Paulukat C, Sial AN, Ferreira VP & Frei R

(2014) Algoma-Type Neoproterozoic BIFs and Related Marbles in the Seridó Belt (NE Brazil): REE, C, O, Cr and Sr Isotope Evidence
Sial AN, Campos MS, Gaucher C, Frei R, Ferreira VP, Nascimento RC, Pimentel MM & Pereira NS

(2014) C-, Hg-Stratigraphies, Hg Isotopes and Volcanic Activity during Extreme Environmental Turnover: The Cretaceous-Paleogene Transition in Italy, Denmark and Argentina
Sial AN, Chen J, Lacerda LD, Peralta S, Gaucher C, Frei R, Cirilli S, Barbosa AJ, Ferreira VP & Pereira NS

(2014) High δ¹⁸O Oceanic Crust-Derived Diorites in the High-K Quartz Monzonite Tavares Batholith, Northeastern Brazil
Ferreira V, Valley J, Sial A, Pessoa R & Spicuzza M

(2013) C-, Cr-, Sr-Isotope Stratigraphies and Rare-Earth Elements in Carbonate and BIFs of the Neoproterozoic Jucurutu Formation, Seridó Belt, NE Brazil
Campos MS, Sial AN, Gaucher C, Frei R, Ferreira VP, Nascimento RSC, Pimentel MM & Pereira NS

(2013) Hg as a Proxy for Volcanic Activity during Extreme Environmental Turnover: The K-T Boundary
Sial AN, Lacerda LD, Ferreira VP, Frei R, Marquillas RA, Barbosa JA, Gaucher C, Windmöller CC & Pereira NS

(2013) Rocas Atoll, a Promising Site of Climate Oscillation Record in the South Atlantic: ENSO Event Register in C and O-Isotopes from Corals
Pereira NS, Sial AN, Kikuchi RKP & Ferreira VP

(2012) The Early Paleozoic of the Argentine Precordillera: C-Isotope Excursions
Sial A, Peralta S, Gaucher C, Toselli A, Ferreira V, Frei R & Pimentel M

(2012) C and Sr-Isotope Stratigraphy, Ce and Eu Anomalies in Neoproterozoic Carbonates the Serra do Paraiso (Rio Pardo Basin) and Sao Desiderio (Rio Preto Belt) Formations, Bahia, Brazil
Cezario WDS, Sial A, Ferreira VP, Lacerda LD, Pimentel MM, Misi A & Pedreira AJ

(2012) Mercury as a Proxy for Volcanogenic CO₂ Buildup in Neoproterozoic Snowball Earth and Volcanism in the K-T Transition
Ferreira V, Sial A, Lacerda LD, Frei R, Gaucher C & Marquillas R

(2011) The Interaction between Central and South America from Sr-Isotope Chemostratigrpahy of Cenozoic Coral Reef Sucessions
Silva Tamayo JC, Montes C, Cardona A, Jaramillo C, Bayona G, Ramirez V, Nino H, Ducea M, Sial A & Zapata V

(2011) Highly Felsic Peraluminous Granitoids in the Borborema Province, Northeastern Brazil
Ferreira V, Sial A, Parada M & Toselli A

(2011) Mercury Stratigraphy: A Proxy for Volcanogenic CO₂ Buildup in Neoproterozoic Snowball Earth and Volcanism in the K-T Transition
Sial A, Lacerda L, Gaucher C, Ferreira V, Chiglino L, Campos M, Nascimento-Silva V & Cezario W

(2011) C, Sr Isotopes in Cap Carbonate and and Ce Anomaly in BIFs of Jucurutu Formation, Seridó Belt, NE, Brazil
Campos M, Sial A, Gaucher C, Ferreira V, Frei R, Nascimento R & Pimentel M

(2011) Carbon-Isotope and Mercury Stratigraphies of the Frecheirinha Formation Cap Carbonate, Northeastern Brazil
Chiglino L, Sial A & Gaucher C

(2010) C, Sr Isotopes, Cap Carbonates and Iron Formation, Neoproterozoic Seridó Belt, NE Brazil
Sial AN, Gaucher C, Ferreira VP, Campos MS, Nascimento RSC & Pimentel MM

(2010) Contrasting Sources of Magmatic Epidote-Bearing Monzodiorites and Tonalites, NE Brazil
Ferreira V, Sial A, Pimentel M, Armstrong R, Spicuzza M, Guimarães I & Da Silva Filho A

(2009) Litogeochemistry and Stable Isotopic Geology (C, S, O) of the Cristalino Cu(Au) Deposit, an Archean IOCG-Type, Carajás Province, Pará, Brazil
Ribeiro A, Suita M, Sial A, Nalini H & Eli F

(2009) C, O and Sr-Isotope Stratigraphy of Neoproterozoic Amphibolite-Facies Cap Carbonates, NE Brazil
Sial A, Nascimento R, Gaucher C, Ferreira V, Pimentel M & Silva Jr. N

(2009) SPICE-SNICE Couplet in One Same Section, Precordillera of Argentina: C and Sr-Isotope Stratigraphies
Ferreira V, Sial A, Peralta S, Gaucher C, Toselli A, Parada MA & Pimentel M

(2009) C and O-Isotope Stratigraphy of Carbonates at the K-T Boundary of the Paraíba Basin, NE Brazil
Nascimento-Silva V, Sial A, Neumann V, Brabosa A & Ferreira V

(2008) C-Isotope Variability in the Delhi Supergroup, NW India: Implications for Meso-Neoproterozoic Transition
Maheshwari A, Sial AN & Ferreira VP

(2007) Global Ca-Isotope Signatures in post-Snowball Earth Cap-Carbonates
Silva-Tamayo JC, Nagler T, Villa IM, Kyser K, Sial A, Narbonne G, James N & da Silva Filho M

(2002) Oxygen Isotopes and Granitoid Series Characterization in the Borborema Province, Northeastern Brazil
Pinto Ferreira V, Valley J, Sial A & Spicuzza M

(2002) C Isotopes in Early Paleoproterozoic Carbonate Rocks from the Minas Supergroup, Minas Gerais, Brazil
Sial AN, Ferreira VP, Romano AW & Pimentel MM

(2002) C-Isotope Composition of Delhi Supergroup, India: Implications for Mesoproterozoic Oceanic C Isotope Evolution
Maheshwari A & Sial A

(2001) Oxygen Isotope Constraints on the Origin of Two Contrasting Magmatic Epidote-Bearing Granitoids from Northeastern Brazil
Ferreira VP, Valley JW, Sial AN & Spicuzza MJ