Search Results - "Basei, Miguel Ângelo Stipp"

Phanerozoic low-temperature evolution of the Uruguayan Shield along the South American passive margin by Hueck, Mathias, Oriolo, Sebastián, Dunkl, Istvan, Wemmer, Klaus, Oyhantcabal, Pedro, Schanofski, Max, Basei, Miguel Angelo Stipp, Siegesmund, Siegfried

“…The crystalline basement of Uruguay was assembled during the Brasiliano Orogeny in the Neoproterozoic Era and was later affected by discrete tectonic activity…”
Get full text

Petrography and detrital zircon U-Pb geochronology of sedimentary rocks of the Campo Alegre Basin, Southern Brazil: implications for Gondwana assembly by Quiroz-Valle, Francy Roxana, Basei, Miguel Ângelo Stipp, Lino, Lucas Martins

“…Abstract The Campo Alegre Basin is a volcano-sedimentary sequence covering an area of about 500 km 2 , located at the northeast portion of Santa Catarina state…”
Get full text

Deciphering the parent-daughter relationship between Ediacaran high-silica ignimbrites and their complementary silicic cumulates: Insights from zircon trace element composition by Lino, Lucas Martins, Quiroz-Valle, Francy Roxana, Vlach, Silvio Roberto Farias, Basei, Miguel Ângelo Stipp, Vilalva, Frederico Castro Jobim, Hueck, Mathias, Martins, José Vinicius

“…The Ediacaran Campo Alegre-Corupá Basin (CACB) comprises a rare and excellent exposure of caldera-forming pyroclastic rocks and their cogenetic underlaying…”
Get full text

Structural architecture and the episodic evolution of the ediacaran Campo Alegre Basin (southern Brazil): Implications for the development of a synorogenic foreland rift and a post-collisional caldera-volcano by Lino, Lucas Martins, Quiroz-Valle, Francy Roxana, Louro, Vinicius, Basei, Miguel Ângelo Stipp, Vlach, Silvio Roberto Farias, Hueck, Mathias, Munõz, Patricio Rodrigo Montecinos, Citroni, Sérgio Brandolise

“…During the last decades, tectonic models provided new insight into the evolution of the Luis Alves, Curitiba, and Paranaguá terranes, which are all limited by…”
Get full text

Post-collisional subvolcanic rhyolites associated with the Neoproterozoic Pelotas Batholith, southern Brazil by Oliveira, Diego Skieresz de, Sommer, Carlos Augusto, Philipp, Ruy Paulo, Lima, Evandro Fernandes de, Basei, Miguel Ângelo Stipp

“…Neoproterozoic volcanic and subvolcanic rhyolitic systems in southernmost Brazil are correlated with acid magmatism linked to different petrotectonic…”
Get full text

Decoding the interplay between magma thermodynamics and lithospheric thermal state as a possible explanation for the origin of the Daly Gap by Lino, Lucas Martins, Quiroz-Valle, Francy Roxana, Vlach, Silvio Roberto Farias, Janasi, Valdecir de Assis, Quiroz-Valle, Celso Renato, Basei, Miguel Ângelo Stipp

“…•Petrological and thermal modeling is used to explain diversity in volcanic suites.•Increased crystallization over limited temperature intervals controls…”
Get full text

Zircon U-Pb geochronology, Sm-Nd and Pb-Pb isotope systematics of Ediacaran post-collisional high-silica Acampamento Velho volcanism at the Tupanci area, NW of the Sul-Rio-Grandense Shield, Brazil by Sommer, Carlos Augusto, Leitzke, Felipe Padilha, Lima, Evandro Fernandes de, Barreto, Carla Joana Santos, Lafon, Jean Michel, Matté, Vinicius, Philipp, Ruy Paulo, Conceição, Rommulo Vieira, Basei, Miguel Ângelo Stipp

“…We present new U-Pb zircon ages and Sm-Nd-Pb isotopic data for volcanic and hypabyssal acid rocks from the northernmost exposure of the Acampamento Velho…”
Get full text

Heterogeneity in syntectonic granitoids emplaced in a major shear zone, southern Brazil by Passarelli, Cláudia Regina, McReath, Ian, Stipp Basei, Miguel Ângelo, Siga, Oswaldo, da Costa Campos Neto, Mário

“…Two granitoid associations were emplaced during the development of the Major Gercino Shear Zone in eastern Santa Catarina, southern Brazil. The 614 Ma…”
Get full text

Geochronological data from the Faxinal coal succession, southern Paraná Basin, Brazil: A preliminary approach combining radiometric U-Pb dating and palynostratigraphy by Guerra-Sommer, Margot, Cazzulo-Klepzig, Miriam, Menegat, Rualdo, Formoso, Milton Luiz Laquintinie, Basei, Miguel Ângelo Stipp, Barboza, Eduardo Guimarães, Simas, Margarete Wagner

“…A radiometric zircon age of 285.4 ± 8.6 Ma (IDTIMS U-Pb) is reported from a tonstein layer interbedded with coal seams in the Faxinal coalfield, Rio Grande do…”
Get full text

Evolution of the Major Gercino Shear Zone in the Dom Feliciano Belt, South Brazil, and implications for the assembly of southwestern Gondwana by Hueck, Mathias, Basei, Miguel Angelo Stipp, Wemmer, Klaus, Oriolo, Sebastián, Heidelbach, Florian, Siegesmund, Siegfried

“…The Dom Feliciano Belt developed during the Brasiliano–Pan-African orogenic cycle due to the tectonic interaction between the Rio de la Plata, Congo and…”
Get full text

Petrogenesis and tectonic significance of two bimodal volcanic stages from the Ediacaran Campo Alegre-Corupá Basin (Brazil): Record of metacratonization during the consolidation of Western Gondwana by Martins Lino, Lucas, Quiroz-Valle, Francy Roxana, Stipp Basei, Miguel Ângelo, Farias Vlach, Silvio Roberto, Hueck, Mathias, Willbold, Matthias, Brandolise Citroni, Sérgio, do Valle Lemos-Santos, Daniel

“…•Two bimodal volcanic suites record different intraplate extensional settings.•Both have lithospheric mantle sources, evolving through fractional…”
Get full text

Provenance analysis of Devonian peripheral foreland basins in SW Gondwana, case of the Gualilán Group, Precordillera Argentina by Arnol, Jonatan Ariel, Uriz, Norberto Javier, Cingolani, Carlos Alberto, Basei, Miguel Angelo Stipp, Abre, Paulina

“…We carried out a sedimentary provenance analysis of the Devonian Gualilán Group, Central Precordillera of western Argentina, focusing on the siliciclastic…”
Get full text

Sensitive High Resolution Ion Microprobe (SHRIMP IIe/MC) of the Institute of Geosciences of the University of São Paulo, Brazil: analytical method and first results by Sato, Kei, Tassinari, Colombo Celso Gaeta, Basei, Miguel Angelo Stipp, Siga Júnior, Oswaldo, Onoe, Artur Takashi, Souza, Maurício Dias de

“…This paper presents the characteristics of the high resolution secondary ion mass spectrometer coupled with an Ion Micro - probe (SHRIMP IIe/MC), installed at…”
Get full text

U-Pb Zircon Geochronology of Detrital and Ash Fall Deposits of the Southern Paraná Basin: A Contribution for Provenance, Tectonic Evolution, and the Paleogeography of the SW Gondwana by Philipp, Ruy Paulo, Faccini, Ubiratan Ferrucio, Schultz, Cesar Leandro, Zvirtes, Gustavo, Bruckmann, Matheus Philippe, Lavina, Ernesto, Cagliari, Joice, Jelinek, Andrea Ritter, Netto, Renata Guimarães, Viana, Adriano Roessler, Basei, Miguel Angelo Stipp

“…Zircon U-Pb geochronology was applied to investigate the provenance, depositional ages, and paleogeography of the southwestern Gondwana in detrital and ash…”
Get full text

Ordovician klippen structures of the Sierra de Umango: New insights on Tectonic evolution of the Western Sierras Pampeanas, Argentina by Meira, Vinícius Tieppo, Campos Neto, Mario da Costa, González, Pablo Diego, Stipp Basei, Miguel Ângelo, Varela, Ricardo

“…The basement rock of the Pampean flat-slab (Sierras Pampeanas) in the Central Andes was uplifted and rotated in the Cenozoic era. The Western Sierras Pampeanas…”
Get full text

Tracking the sources and the evolution of the late Neoproterozoic granitic intrusions in the Brusque Group, Dom Feliciano Belt, South Brazil: LA-ICP-MS and SHRIMP geochronology coupled to Hf isotopic analysis by Hueck, Mathias, Basei, Miguel Angelo Stipp, Castro, Neivaldo Araújo de

“…•Granitic Intrusions in the Brusque Group were emplaced between 615 and 585 Ma.•Relative field stratigraphy of the different suites is not reflected in U-Pb…”
Get full text

(U‐Th)/He Thermochronology and Zircon Radiation Damage in the South American Passive Margin: Thermal Overprint of the Paraná LIP? by Hueck, Mathias, Dunkl, István, Heller, Beatrix, Stipp Basei, Miguel Angelo, Siegesmund, Siegfried

“…New zircon and apatite (U‐Th)/He data (AHe and ZHe) from the crystalline basement of the South American passive margin in southern Brazil present a wide…”
Get full text

Age constraints of the glaciation in the Parana Basin; evidence from new U-Pb dates by Cagliari, Joice, Philipp, Ruy Paulo, Buso, Victoria Valdez, Netto, Renata Guimaraes, Klaus Hillebrand, Peter, da Cunha Lopes, Ricardo, Stipp Basei, Miguel Angelo, Faccini, Ubiratan Ferrucio

“…The absence of absolute dating in glacial deposits of the Parana Basin prevents better understanding of the complete history of the Late Palaeozoic Ice Age in…”
Get full text

Geology and geochronology of Paso del Dragón Complex (northeastern Uruguay): Implications on the evolution of the Dom Feliciano Belt (Western Gondwana) by Peel, Elena, Bettucci, Leda Sánchez, Basei, Miguel Angelo Stipp

“…New geologic and geochronologic data of Paso del Dragón Complex (PDC) located at Northeastern Uruguay is analyzed. Two lithodemic units are described and…”
Get full text

Potential flare-ups and lulls in the multi-stage magmatism of the Dom Feliciano belt, southern Brazil: Evidence from geochemistry and isotopic data by Fabiano da Cruz, Rodrigo, Stipp Basei, Miguel Angelo, Philipp, Ruy Paulo

“…The genesis of Precambrian granitic batholiths related to supercontinent assembly is controversial, especially regarding their generating processes and…”
Get full text