Browsing by Author HARTMANN, Léo Afraneo
Showing results 1 to 12 of 12
| Issue Date | Title | Author(s) |
| 2003 | Age, source and regional stratigraphy of the Roraima Supergroup and Roraima-like outliers in northern South America based on U-Pb gechronology | SANTOS, João Orestes Schneider; POTTER, Paul Edwin; REIS, Nelson Joaquim; HARTMANN, Léo Afraneo; FLETCHER, Ian Robert; McNAUGHTON, Neal J. |
| 2008 | Caracterização geofísica de estruturas de grande escala na porção oeste do Estado do Rio Grande do Sul, Arco do Rio Grande | ZWIRTES, Simone; HARTMANN, Léo Afraneo; WILDNER, Wilson |
| 2008 | Chemistry of Cr-spinel and olivine from Serra Geral Group of Southern Brazil points to similarities with the Cu, Ni and Pge deposits of Noril´Sk-Talnakh Complex | WILDNER, Wilson; HARTMANN, Léo Afraneo |
| 2011 | Coeficientes de distribuição de elementos-traço em clinopiroxênio e plagioclásio de sills basálticos da Formação Serra Geral, Brasil | RENNER, Leonardo Cardoso; HARTMANN, Léo Afraneo; WILDNER, Wilson; MASSONNE, Hans-Joachim; THEYE, Thomas |
| 2012 | Geological and geochemical evolution of the Trincheira Complex, a Mesoproterozoic ophiolite in the southwestern Amazon craton, Brazil | RIZZOTTO, Gilmar José; HARTMANN, Léo Afraneo |
| 2001 | Gold deposits of the Tapajós and Alta Floresta Domains, Tapajós-Parima orogenic belt, Amazon Craton, Brazil | SANTOS, João Orestes Schneider dos; GROVES, David Ian; HARTMANN, Léo Afraneo; MOURA, Márcia Abrahão; MCNAUGHTON, Neal Jesse |
| 2008 | Levantamento geofísico do distrito mineiro de Ametista do Sul, Rio Grande do Sul, Brasil | ROSENSTENGEL, Leonardo Manara; HARTMANN, Léo Afraneo; COSTA, Antônio Flávio Uberti; WILDNER, Wilson |
| 2008 | Major and trace element evolution in augite, pigeonite and plagioclase from sills along the Eastern Border of the Parana Basin | RENNER, Leonardo Cardoso; HARTMANN, Léo Afraneo; WILDNER, Wilson |
| 2008 | Serra Geral Group in the Paraná Basin: an optimized volcanic stratigraphy | WILDNER, Wilson; HARTMANN, Léo Afraneo; LOPES, Ricardo da Cunha |
| 2005 | The Neoproterozoic Mantiqueira Province and its African connections: a zircon-based U–Pb geochronologic subdivision for the Brasiliano/Pan-African systems of orogens | SILVA, Luiz Carlos da; McNAUGHTON, Neal J.; ARMSTRONG,Richard; HARTMANN, Léo Afraneo; FLETCHER,Ian R. |
| 2000 | Zircon U-Pb SHRIMP dating of a Neoproterozoic overprint in Paleoproterozoic granitic-gneissic terranes, southern Brazil | SILVA, Luiz Carlos da; HARTMANN, Léo Afraneo; MCNAUGHTON, Neal J.; FLETCHER, Ian |
| 2003 | Zircon U-Pb Shrimp Dating of the Serra dos Órgãos and Rio de Janeiro Gneissic Granitic Suites: implications for the (560 Ma) Brasiliano/Pan-African Collage | SILVA, Luiz Carlos da; MCNAUGHTON, Neal J.; HARTMANN, Léo Afraneo; FLETCHER, Ian R. |
