Search Results - "Fairchild, Thomas Rich"

A guide for microscopic description of fossil stromatolites by Sanchez, Evelyn Aparecida Mecenero, Romero, Guilherme Raffaeli, Callefo, Flavia, Cardoso, Alexandre Ribeiro, Fairchild, Thomas Rich

“…Abstract Stromatolites are laminated biosedimentary structures of great importance for paleobiological, paleoecological, and paleoenvironmental analyses,…”
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Dawn of diverse shelled and carbonaceous animal microfossils at ~ 571 Ma by Morais, Luana, Freitas, Bernardo T., Fairchild, Thomas Rich, Clavijo Arcos, Rolando Esteban, Guillong, Marcel, Vance, Derek, de Campos, Marcelo Da Roz, Babinski, Marly, Pereira, Luiz Gustavo, Leme, Juliana M., Boggiani, Paulo C., Osés, Gabriel L., Rudnitzki, Isaac D., Galante, Douglas, Rodrigues, Fabio, Trindade, Ricardo I. F.

“…The Ediacaran-Cambrian transition documents a critical stage in the diversification of animals. The global fossil record documents the appearance of…”
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The first year of the Brazilian Journal of Geology by Umberto Giuseppe, Cordani, Claudio, Riccomini, Thomas Rich, Fairchild

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A record of Permian subaqueous vent activity in southeastern Brazil by de Matos, Sergio Luis Fabris, Soares, Paulo César, Kiyohara, Pedro Kunihiko, Fairchild, Thomas Rich, Yamamoto, Jorge Kazuo, Montanheiro, Tarcísio Jose, de Araújo, Carlos César, Boggiani, Paulo Cesar

“…The remarkable occurrence of more than 4,500 conical siliceous mounds in an area of less than 1.5 square kilometres has been reported in the Paraná basin, near…”
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Peritidal microbialites in the upper Araras Group: Morphotypes, potential preservation and the relation with the Ediacaran-Cambrian unconformity in the Araras-Alto Paraguai Basin, southern Amazon Craton by Romero, Guilherme Raffaeli, Fernandes dos Santos, Renan, Rodrigues Nogueira, Afonso César, Rudnitzki, Isaac Daniel, Fairchild, Thomas Rich

“…The Proterozoic biosphere was dominated by shallow-marine and intertidal bacterial biota, as evident from a robust record of microbialites in carbonate rocks…”
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Carbonaceous and siliceous Neoproterozoic vase-shaped microfossils (Urucum Formation, Brazil) and the question of early protistan biomineralization by Morais, Luana, Fairchild, Thomas Rich, Lahr, Daniel J.G, Rudnitzki, Isaac D, Schopf, J. William, Garcia, Amanda K, Kudryavtsev, Anatoliy B, Romero, Guilherme R

“…Vase-shaped microfossils (VSMs) occur in dolomitic extraclasts of indeterminate provenance within the basal diamictite of the Neoproterozoic Urucum Formation…”
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Tubestone microbialite association in the Ediacaran cap carbonates in the southern Paraguay Fold Belt (SW Brazil): Geobiological and stratigraphic implications for a Marinoan cap carbonate by Romero, Guilherme Raffaeli, Sanchez, Evelyn Aparecida Mecenero, Morais, Luana, Boggiani, Paulo César, Fairchild, Thomas Rich

“…The restriction of tubestone structures tomicrobialitic laminites in cap carbonates associated with the Marinoan glacial event in North and South America,…”
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