Léo Afraneo Hartmann
Léo Afraneo Hartmann
Verified email at ufrgs.br
Title
Cited by
Cited by
Year
A new understanding of the provinces of the Amazon Craton based on integration of field mapping and U-Pb and Sm-Nd geochronology
JOS Santos, LA Hartmann, HE Gaudette, DI Groves, NJ Mcnaughton, ...
Gondwana Research 3 (4), 453-488, 2000
5452000
The Neoproterozoic Mantiqueira Province and its African connections: a zircon-based U–Pb geochronologic subdivision for the Brasiliano/Pan-African systems of orogens
LC da Silva, NJ McNaughton, R Armstrong, LA Hartmann, IR Fletcher
Precambrian Research 136 (3-4), 203-240, 2005
2882005
Juvenile accretion at 750–700 Ma in southern Brazil
M Babinski, F Chemale Jr, LA Hartmann, WR Van Schmus, ...
Geology 24 (5), 439-442, 1996
2151996
U-Pb and Sm-Nd geochronology of the neoproterozoic granitic-gneissic Dom Feliciano Belt, southern Brazil
M Babinski, F Chemale Jr, WR Van Schmus, LA Hartmann, LC Da Silva
Journal of South American Earth Sciences 10 (3-4), 263-274, 1997
2111997
Advances in SHRIMP geochronology and their impact on understanding the tectonic and metallogenic evolution of southern Brazil
LA Hartmann, JAD Leite, LC Da Silva, MVD Remus, NJ McNaughton, ...
Australian Journal of Earth Sciences 47 (5), 829-844, 2000
2012000
Age and autochthonous evolution of the Sunsás Orogen in West Amazon Craton based on mapping and U–Pb geochronology
JOS Santos, GJ Rizzotto, PE Potter, NJ McNaughton, RS Matos, ...
Precambrian Research 165 (3-4), 120-152, 2008
1712008
Age, source, and regional stratigraphy of the Roraima Supergroup and Roraima-like outliers in northern South America based on U-Pb geochronology
JOS Santos, PE Potter, NJ Reis, LA Hartmann, IR Fletcher, ...
Geological Society of America Bulletin 115 (3), 331-348, 2003
1572003
Provenance and age delimitation of Quadrilátero Ferrífero sandstones based on zircon U–Pb isotopes
LA Hartmann, I Endo, MTF Suita, JOS Santos, JC Frantz, MA Carneiro, ...
Journal of South American Earth Sciences 20 (4), 273-285, 2006
1402006
Archean crust in the Rio de la Plata Craton, Uruguay—SHRIMP U–Pb zircon reconnaissance geochronology
LA Hartmann, N Campal, JOS Santos, NJ McNaughton, J Bossi, ...
Journal of South American Earth Sciences 14 (6), 557-570, 2001
1372001
Gold deposits of the Tapajós and Alta Floresta Domains, Tapajós–Parima orogenic belt, Amazon Craton, Brazil
JOS Santos, DI Groves, LA Hartmann, MA Moura, NJ McNaughton
Mineralium deposita 36 (3-4), 278-299, 2001
1302001
A compartimentação do Cráton Amazonas em províncias: avanços ocorridos no período 2000-2006
JOS Santos, LA Hartmann, MSG Faria, SR Riker, MM Souza, ME Almeida, ...
Simpósio de geologia da Amazônia 9 (2006), 156-159, 2006
1272006
Duration of the Trans-Amazonian Cycle and its correlation within South America based on U-Pb SHRIMP geochronology of the La Plata Craton, Uruguay
JOS Santos, LA Hartmann, J Bossi, N Campal, A Schipilov, D Piñeyro, ...
International Geology Review 45 (1), 27-48, 2003
1192003
Timing and evolution of multiple Paleoproterozoic magmatic arcs in the Tapajós Domain, Amazon Craton: constraints from SHRIMP and TIMS zircon, baddeleyite and titanite U–Pb …
JOS Santos, OB Van Breemen, DI Groves, LA Hartmann, ME Almeida, ...
Precambrian Research 131 (1-2), 73-109, 2004
1142004
SHRIMP U/Pb zircon dating of Neoproterozoic granitic magmatism and collision in the Pelotas Batholith, southernmost Brazil
LC Da Silva, LÉOA Hartmann, NJ Mcnaughton, IR Fletcher
International Geology Review 41 (6), 531-551, 1999
1101999
Evolução geotectônica do Rio Grande do Sul no pré-cambriano
LA Hartmann, F Chemale Jr, RP Philipp
Ianuzzi R. & Frantz JC.(Org.) 50, 97-123, 2007
1092007
Zircon and titanite U–Pb SHRIMP geochronology of Neoproterozoic felsic magmatism on the eastern border of the Rio de la Plata Craton, Uruguay
LA Hartmann, JOS Santos, J Bossi, N Campal, A Schipilov, ...
Journal of South American Earth Sciences 15 (2), 229-236, 2002
1092002
Late‐to post‐orogenic basins of the Pan‐African–Brasiliano collision orogen in southern Africa and southern Brazil
PG Gresse, F Chemale, LC Da Silva, F Walraven, LA Hartmann
Basin Research 8 (2), 157-171, 1996
1091996
Predominance of high Th/U, magmatic zircon in Brazilian Shield sandstones
LA Hartmann, JOS Santos
Geology 32 (1), 73-76, 2004
1022004
Zircon U–Pb geochronology from the Paraná bimodal volcanic province support a brief eruptive cycle at~ 135 Ma
VM Pinto, LA Hartmann, JOS Santos, NJ McNaughton, W Wildner
Chemical Geology 281 (1-2), 93-102, 2011
992011
Timing of mafic magmatism in the Tapajós Province (Brazil) and implications for the evolution of the Amazon Craton: evidence from baddeleyite and zircon U–Pb SHRIMP geochronology
JOS Santos, LA Hartmann, NJ McNaughton, IR Fletcher
Journal of South American Earth Sciences 15 (4), 409-429, 2002
912002
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