37 results on '"Hartmann, L.A."'
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2. Metamorphic evolution of a Tonian eclogite associated with an island arc of the southern Brasiliano Orogen
3. Metamorphic evolution of the juvenile Serrinha forearc basin in the southern Brasiliano Orogen
4. Oceanic crust and mantle evidence for the evolution of Tonian-Cryogenian ophiolites, southern Brasiliano Orogen
5. Integrated ophiolite and arc evolution, southern Brasiliano Orogen
6. Giant-geode endowment of tumuli in the Veia Alta flow, Ametista do Sul
7. Silicification, fracturing and steam venting of Botucatu paleodunes in the Early Cretaceous
8. Reply to comment by Reimold and Hauser on “Resurfaced paleodunes from the Botucatu erg amid Cretaceous Paraná volcanics” by Hartmann and Cerva-Alves (2021)
9. Gossan characterization in the Quaraí and Los Catalanes amethyst geode districts (Brazil and Uruguay), Paraná volcanic province, using rock geochemistry and gamma-spectrometry
10. Geological relationships of basalts, andesites and sand injectites at the base of the Paraná volcanic province, Torres, Brazil
11. Rutile and zircon age and geochemistry in the evolution of the juvenile São Gabriel Terrane early in the Brasiliano Orogeny
12. Paraná quartz andesite rings and arcs formed by distal imprint of dune design from the Botucatu paleoerg
13. Reply to comment by Haag et al. on “Resurfaced paleodunes from the Botucatu erg amid Cretaceous Paraná volcanics” by Hartmann and Cerva-Alves (2021)
14. Epigenetic formation of amethyst-bearing geodes from Los Catalanes gemological district, Artigas, Uruguay, southern Paraná Magmatic Province
15. Age and autochthonous evolution of the Sunsás Orogen in West Amazon Craton based on mapping and U–Pb geochronology
16. Integration of elemental and isotope data supports a Neoproterozoic Adamastor Ocean realm
17. Structural evolution and tectonic setting of the Porongos belt, southern Brazil
18. Tectonic evolution of the Neoproterozoic São Gabriel block, southern Brazil: Constraints on Brasiliano orogenic evolution of the Rio de la Plata cratonic margin
19. Sm–Nd isotope geochemistry of metamorphic volcano-sedimentary successions in the São Gabriel Block, southernmost Brazil: evidence for the existence of juvenile Neoproterozoic oceanic crust to the east of the Rio de la Plata craton
20. SHRIMP zircon U–Pb evidence for extended Mesozoic magmatism in the Patagonian Batholith and assimilation of Archean crustal components
21. SHRIMP U–Pb age for the emplacement of the Santana Granite and reactivation of the Porto Alegre Suture, southern Brazil
22. Zircon U–Pb SHRIMP dating of gneissic basement of the Dom Feliciano Belt, southernmost Brazil
23. UPb SHRIMP and SmNd age constraints on the timing and sources of the Pan-African Cape Granite Suite, South Africa
24. Distal Magmatic-Hydrothermal Origin for the Camaquã Cu (Au-Ag) and Santa Maria Pb, Zn (Cu-Ag) Deposits, Southern Brazil
25. The link between hydrothermal epigenetic copper mineralization and the Caçapava Granite of the Brasiliano Cycle in southern Brazil
26. Gold in the Neoproterozoic juvenile Bossoroca Volcanic Arc of southernmost Brazil: isotopic constraints on timing and sources
27. Basalt stratigraphy and silica gossans in Campo Grande and Serra de Maracaju, Mato Grosso do Sul, Paraná Volcanic Province
28. Controls on prolate and oblate geode geometries in the Veia Alta basalt flow, largest world producer of amethyst, Paraná volcanic province, Brazil
29. Geological controls of copper, gold and silver in the Serra Geral Group, Realeza region, Paraná, Brazil
30. Geochemical stratigraphy of lavas and fault-block structures in the Ametista do Sul geode mining district, Paraná volcanic province, southern Brazil
31. Time frame of 753–680Ma juvenile accretion during the São Gabriel orogeny, southern Brazilian Shield
32. Neoproterozoic magmatic arc assembly in the southern Brazilian Shield - constraints for a plate tectonic model for the Brasiliano orogeny
33. Geochemistry and Crustal Evolution of Volcano-sedimentary Successions and Orthogneisses in the São Gabriel Block, Southernmost Brazil — Relics of Neoproterozoic Magmatic Arcs
34. Estudos químicos, físicos e isotópicos em zircões
35. Discovery of Neoproterozoic juvenile accretion and crustal remobilization belts formed during the Brasiliano Cycle in southern Brazil, based on U-Pb and Sm-Nd geochronology
36. A late Proterozoic UPb age for the Bossoroca Belt, Rio Grande do Sul, Brazil
37. SHRIMP U-Pb Isotopic Analyses of Zircon as Applied to Metallogeny and Crustal Evolution
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