Search Results - Hartmann, L.

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  1. 1
    Detrital Zircon U-Pb Age Data, and Precambrian Provenance of the Paleozoic Guaritas Formation, Southern Brazilian Shield

    Detrital Zircon U-Pb Age Data, and Precambrian Provenance of the Paleozoic Guaritas Formation, Southern Brazilian Shield by Hartmann, L., Santos, J., McNaughton, Neal

    Published 2008
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  2. 2
    Tectonic evolution of the southern margin of the Amazonian craton in the late Mesoproterozoic based on field relationships and zircon U-Pb geochronology

    Tectonic evolution of the southern margin of the Amazonian craton in the late Mesoproterozoic based on field relationships and zircon U-Pb geochronology by Rizzotto, G., Hartmann, L., Santos, J., McNaughton, Neal

    Published 2014
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  3. 3
    Zircon ages delimit the provenance of a sand extrudite from the Botucatu Formation in the Paraná volcanic province, Iraí, Brazil

    Zircon ages delimit the provenance of a sand extrudite from the Botucatu Formation in the Paraná volcanic province, Iraí, Brazil by Pinto, V., Hartmann, L., Santos, J., McNaughton, Neal

    Published 2015
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  4. 4
    Time frame of 753–680 Ma juvenile accretion during the São Gabriel orogeny, southern Brazilian Shield

    Time frame of 753–680 Ma juvenile accretion during the São Gabriel orogeny, southern Brazilian Shield by Hartmann, L., Philipp, R., Santos, J., McNaughton, Neal

    Published 2011
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  5. 5
    Large geographic and temporal extensions of the Río de la Plata Craton, South America, and its metacratonic eastern margin

    Large geographic and temporal extensions of the Río de la Plata Craton, South America, and its metacratonic eastern margin by Santos, J., Chernicoff, C., Zappettini, E., McNaughton, Neal, Hartmann, L.

    Published 2019
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  6. 6
    Zircon U–Pb geochronology from the Paraná bimodal volcanic province support abrief eruptive cycle at ~135 Ma

    Zircon U–Pb geochronology from the Paraná bimodal volcanic province support abrief eruptive cycle at ~135 Ma by Pinto, V., Hartmann, L., Santos, J., McNaughton, Neal, Wildner, W.

    Published 2011
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  7. 7
    Metamorphic evolution and U-Pb zircon SHRIMP geochronology of the Belizario ultramafic amphibolite, Encantadas Complex, southernmost Brazil.

    Metamorphic evolution and U-Pb zircon SHRIMP geochronology of the Belizario ultramafic amphibolite, Encantadas Complex, southernmost Brazil. by Hartmann, L., Santos, J., Leite, J., Porcher, C., McNaughton, Neal

    Published 2003
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  8. 8
    The neoproterozoic Mantiqueira Province and its African connections: a zircon-based U-Pb geochronologic subdivision for the Brasiliano/Pan-African systems of orogens

    The neoproterozoic Mantiqueira Province and its African connections: a zircon-based U-Pb geochronologic subdivision for the Brasiliano/Pan-African systems of orogens by da Silva, L., McNaughton, Neal, Armstrong, R., Hartmann, L., Fletcher, Ian

    Published 2005
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  9. 9
    The Mesoproterozoic Guaporé suture in the SW Amazonian craton: Geotectonic implications based on field geology, zircon geochronology and Nd–Sr isotope geochemistry

    The Mesoproterozoic Guaporé suture in the SW Amazonian craton: Geotectonic implications based on field geology, zircon geochronology and Nd–Sr isotope geochemistry by Rizzotto, G., Santos, J., Hartmann, L., Tohver, E., Pimentel, M., McNaughton, Neal

    Published 2013
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  10. 10
    Age, source, and regional stratigraphy of the Roraima Supergroup and Roraima-like outliers in northern South America based on U-Pb geochronology

    Age, source, and regional stratigraphy of the Roraima Supergroup and Roraima-like outliers in northern South America based on U-Pb geochronology by Santos, J., Potter, P., Reis, N., Hartmann, L., Fletcher, Ian, McNaughton, Neal

    Published 2003
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  11. 11
    Sensitive high resolution ion microprobe (SHRIMP) detrital zircon geochronology provides new evidence for a hidden Neoproterozoic foreland basin to the Grenville Orogen in the eastern Midwest, U.S.A.

    Sensitive high resolution ion microprobe (SHRIMP) detrital zircon geochronology provides new evidence for a hidden Neoproterozoic foreland basin to the Grenville Orogen in the east... by Santos, J., Hartmann, L., McNaughton, Neal, Easton, R., Rea, R., Potter, P.

    Published 2002
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  12. 12
    U-Pb zircon and 40Ar-39Ar K-feldspar dating of syn-sedimentary volcanism of the Neoproterozoic Marcia Formation: constraining the age of foreland basin inception and inversion in the Camaqua Basin of Southern Brazil

    U-Pb zircon and 40Ar-39Ar K-feldspar dating of syn-sedimentary volcanism of the Neoproterozoic Marcia Formation: constraining the age of foreland basin inception and inversion in t... by Borba, A., Mizusaki, A.M., Santos, J., McNaughton, Neal, Onoe, A., Hartmann, L.

    Published 2008
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  13. 13
    Timing and evolution of multiple Paleoproterozoic magmatic arcs in the Tapajos Domain, Amazon Craton: constraints from SHRIMP and TIMS zircon, baddeleyite and titanite U-Pb geochronology

    Timing and evolution of multiple Paleoproterozoic magmatic arcs in the Tapajos Domain, Amazon Craton: constraints from SHRIMP and TIMS zircon, baddeleyite and titanite U-Pb geochro... by Santos, J., Van Breemen, O., Groves, D., Hartmann, L., Almeida, M., McNaughton, Neal, Fletcher, Ian

    Published 2004
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  14. 14
    Age and Autochthonous evolution of the Sunsas Oregon in West Amazon Craton based on mapping and U-Pb geochronology

    Age and Autochthonous evolution of the Sunsas Oregon in West Amazon Craton based on mapping and U-Pb geochronology by Santos, J., Rizzotto, G., Potter, P., McNaughton, Neal, Matos, R., Hartmann, L., Chemale Jr, F., Quadros, M.

    Published 2008
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