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  • Data  (4)
  • Bolivia
  • M14
  • ddc:300
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  • 1
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    Unknown
    Radiometric Dates from the South American Andes and Adjacent Areas: A Compilation - part 2 sedimentary rocks (2022)
    GFZ Data Services
    Details
    Publication Date: 2024-02-02
    Description: Abstract
    Description: A compilation of 90,688 published radiometric dates for sedimentary rocks from the South American Andes and adjacent parts of South America have been tabulated for access by researchers via GEOROC Expert Datasets. The compilation exists as a spreadsheet for access via MS Excel, Google Sheets, and other spreadsheet applications. Initial igneous compilations were utilized in two publications by the author, Pilger (1981, 1984). The compilations have been added to in subsequent years with the metamorphic and sedimentary compilations separated in the last few years. Locations in latitude and longitude are largely taken from the original source, if provided, with UTM locations maintained and converted; in some cases, sample locations were digitized from electronic maps if coordinates were otherwise not available. Analytical results are not included to prevent the files from becoming too large. The existing compilation incorporates compilations by other workers in smaller regions of the Andes. References to original and compilation sources are included. While I am updating reconstructions of the South American and Nazca/Farallon plates, incorporating recent studies in the three oceans, for comparison with the igneous dates for the past 80 m. y., it is hoped that the spreadsheets will be of value to other workers. Reliability: In most cases the data have been copy/pasted from published or appendix tables. In a few cases, the location has been digitized from published maps; the (equatorial equidistant) maps were copied into Google Earth and positioned according to indicated coordinates, with locations digitized and copied/pasted into the spreadsheet. (It is possible that published maps are conventional Mercator-based, even if not so identified, rather than either equatorial equidistant or Universal Transverse Mercator; this can be a source of error in location. For UTMs, the errors should be minor.) Duplicates are largely recognized by equivalent IDs, dates, and uncertainties. Where primary sources have been accessed, duplicate data points in compilations are deleted. (Analytic data are NOT included.) This compilation is part of a series. Companion compilations of radiometric dates from igneous and metamorphic rocks are available at https://doi.org/10.5880/digis.e.2023.005 and https://doi.org/10.5880/digis.e.2023.007, respectively.
    Description: Other
    Description: The DIGIS geochemical data repository is a research data repository in the Earth Sciences domain with a specific focus on geochemical data. It is hosted at GFZ Data Services through a collaboration between the Digital Geochemical Data Infrastructure (DIGIS) for GEOROC 2.0 (https://digis.geo.uni-goettingen.de) and the GFZ German Research Centre for Geosciences. The repository archives, publishes and makes accessible user-contributed, peer-reviewed research data that fall within the scope of the GEOROC database. Compilations of previously published data are also made available on the GEOROC website (https://georoc.eu) as Expert Datasets.
    Keywords: Earth and Environmental Sciences ; GEOROC Expert Dataset ; radiometric dates ; sedimentary rocks ; South America ; Argentina ; Bolivia ; Brazil ; Chile ; Colombia ; Peru ; carbonate ; charcoal ; enamel ; bone ; microfossils ; mollusc ; organic material ; peat ; whole rock ; wood ; adularia ; alunite ; amphibole ; apatite ; biotite ; plagioclase ; sanidine ; zircon ; Ar40_Ar39 ; C14 ; Fission track counting ; He ; K-Ar ; Pb206_U238 ; Pb207_Pb206 ; Pb207_U235 ; Sr-Sr ; U-Pb ; U-Th-He ; U-Th-Sm-He ; compound material 〉 rock 〉 sedimentary rock ; EARTH SCIENCE 〉 SOLID EARTH 〉 GEOCHEMISTRY 〉 GEOCHEMICAL PROPERTIES ; EARTH SCIENCE 〉 SOLID EARTH 〉 GEOCHEMISTRY 〉 GEOCHEMICAL PROPERTIES 〉 CHEMICAL CONCENTRATIONS ; EARTH SCIENCE 〉 SOLID EARTH 〉 GEOCHEMISTRY 〉 GEOCHEMICAL PROPERTIES 〉 ISOTOPES ; EARTH SCIENCE 〉 SOLID EARTH 〉 GEOCHEMISTRY 〉 GEOCHEMICAL PROPERTIES 〉 ISOTOPIC AGE
    Type: Dataset , Dataset
    Location Call Number Expected Availability
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    DATA GFZ
  • 2
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    Unknown
    Radiometric Dates from the South American Andes and Adjacent Areas: A Compilation - part 3 metamorphic rocks (2022)
    GFZ Data Services
    Details
    Publication Date: 2024-02-02
    Description: Abstract
    Description: A compilation of 29,574 published radiometric dates for metamorphic rocks from the South American Andes and adjacent parts of South America have been tabulated for access by researchers via GEOROC Expert Datasets. The compilation exists as a spreadsheet for access via MS Excel, Google Sheets, and other spreadsheet applications. Initial igneous compilations were utilized in two publications by the author, Pilger (1981, 1984). The compilations have been added to in subsequent years with the metamorphic and sedimentary compilations separated in the last few years. Locations in latitude and longitude are largely taken from the original source, if provided, with UTM locations maintained and converted; in some cases, sample locations were digitized from electronic maps if coordinates were otherwise not available. Analytical results are not included to prevent the files from becoming too large. The existing compilation incorporates compilations by other workers in smaller regions of the Andes. References to original and compilation sources are included. While I am updating reconstructions of the South American and Nazca/Farallon plates, incorporating recent studies in the three oceans, for comparison with the igneous dates for the past 80 m. y., it is hoped that the spreadsheets will be of value to other workers. Reliability: In most cases the data have been copy/pasted from published or appendix tables. In a few cases, the location has been digitized from published maps; the (equatorial equidistant) maps were copied into Google Earth and positioned according to indicated coordinates, with locations digitized and copied/pasted into the spreadsheet. (It is possible that published maps are conventional Mercator-based, even if not so identified, rather than either equatorial equidistant or Universal Transverse Mercator; this can be a source of error in location. For UTMs, the errors should be minor.) Duplicates are largely recognized by equivalent IDs, dates, and uncertainties. Where primary sources have been accessed, duplicate data points in compilations are deleted. (Analytic data are NOT included.) This compilation is part of a series. Companion compilations of radiometric dates from igneous and sedimentary rocks are available at https://doi.org/10.5880/digis.e.2023.005 and https://doi.org/10.5880/digis.e.2023.006, respectively.
    Description: Other
    Description: The DIGIS geochemical data repository is a research data repository in the Earth Sciences domain with a specific focus on geochemical data. It is hosted at GFZ Data Services through a collaboration between the Digital Geochemical Data Infrastructure (DIGIS) for GEOROC 2.0 (https://digis.geo.uni-goettingen.de) and the GFZ German Research Centre for Geosciences. The repository archives, publishes and makes accessible user-contributed, peer-reviewed research data that fall within the scope of the GEOROC database. Compilations of previously published data are also made available on the GEOROC website (https://georoc.eu) as Expert Datasets.
    Keywords: Earth and Environmental Sciences ; GEOROC Expert Dataset ; radiometric dates ; metamorphic rocks ; South America ; Argentina ; Bolivia ; Brazil ; Chile ; Colombia ; Ecuador ; Peru ; bentonite ; granite ; tonalite ; tuff ; whole rock ; actinolite ; adularia ; albite ; allanite ; alunite ; amphibole ; apatite ; biotite ; chlorite ; cryptomelane ; cummingtonite ; feldspar ; fuchsite ; glaucophane ; hornblende ; illite ; jarosite ; K feldspar ; kaolinite ; manganese oxide ; mica ; microcline ; molybdenite ; monazite ; muscovite ; natroalunite ; orthoclase ; phengite ; phlogopite ; plagioclase ; pyrophyllite ; quartz ; rutile ; sericite ; titanite ; tremolite ; xenotime ; zircon ; Ar40_Ar39 ; C14 ; Electron spin resonance age analysis ; Fission track counting ; He ; K-Ar ; Ne21 ; Pb206_U238 ; Pb207_Pb206 ; Rb-Sr ; Re-Os ; Sm-Nd ; Th-Pb ; U-Pb ; U-Th-He ; U-Th-Sm-He ; compound material 〉 rock 〉 composite genesis rock 〉 metamorphic rock ; EARTH SCIENCE 〉 SOLID EARTH 〉 GEOCHEMISTRY 〉 GEOCHEMICAL PROPERTIES ; EARTH SCIENCE 〉 SOLID EARTH 〉 GEOCHEMISTRY 〉 GEOCHEMICAL PROPERTIES 〉 CHEMICAL CONCENTRATIONS ; EARTH SCIENCE 〉 SOLID EARTH 〉 GEOCHEMISTRY 〉 GEOCHEMICAL PROPERTIES 〉 ISOTOPE MEASUREMENTS ; EARTH SCIENCE 〉 SOLID EARTH 〉 GEOCHEMISTRY 〉 GEOCHEMICAL PROPERTIES 〉 ISOTOPES ; EARTH SCIENCE 〉 SOLID EARTH 〉 GEOCHEMISTRY 〉 GEOCHEMICAL PROPERTIES 〉 ISOTOPIC AGE
    Type: Dataset , Dataset
    Location Call Number Expected Availability
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    DATA GFZ
  • 3
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    Unknown
    Radiometric Dates from the South American Andes and Adjacent Areas: A Compilation - part 1 igenous rocks (2022)
    GFZ Data Services
    Details
    Publication Date: 2024-02-02
    Description: Abstract
    Description: A compilation of 39,070 published radiometric dates for igneous rocks from the South American Andes and adjacent parts of South America have been tabulated for access by researchers via GEOROC Expert Datasets. The compilation exists as a spreadsheet for access via MS Excel, Google Sheets, and other spreadsheet applications. Initial igneous compilations were utilized in two publications by the author, Pilger (1981, 1984). The compilations have been added to in subsequent years with the metamorphic and sedimentary compilations separated in the last few years. Locations in latitude and longitude are largely taken from the original source, if provided, with UTM locations maintained and converted; in some cases, sample locations were digitized from electronic maps if coordinates were otherwise not available. Analytical results are not included to prevent the files from becoming too large. The existing compilation incorporates compilations by other workers in smaller regions of the Andes. References to original and compilation sources are included. While I am updating reconstructions of the South American and Nazca/Farallon plates, incorporating recent studies in the three oceans, for comparison with the igneous dates for the past 80 m. y., it is hoped that the spreadsheets will be of value to other workers. Reliability: In most cases the data have been copy/pasted from published or appendix tables. In a few cases, the location has been digitized from published maps; the (equatorial equidistant) maps were copied into Google Earth and positioned according to indicated coordinates, with locations digitized and copied/pasted into the spreadsheet. (It is possible that published maps are conventional Mercator-based, even if not so identified, rather than either equatorial equidistant or Universal Transverse Mercator; this can be a source of error in location. For UTMs, the errors should be minor.) Duplicates are largely recognized by equivalent IDs, dates, and uncertainties. Where primary sources have been accessed, duplicate data points in compilations are deleted. (Analytic data are NOT included.) This compilation is part of a series. Companion compilations of radiometric dates from sedimentary and metamorphic rocks are available at https://doi.org/10.5880/digis.e.2023.006 and https://doi.org/10.5880/digis.e.2023.007, respectively.
    Description: Other
    Description: The DIGIS geochemical data repository is a research data repository in the Earth Sciences domain with a specific focus on geochemical data. It is hosted at GFZ Data Services through a collaboration between the Digital Geochemical Data Infrastructure (DIGIS) for GEOROC 2.0 (https://digis.geo.uni-goettingen.de) and the GFZ German Research Centre for Geosciences. The repository archives, publishes and makes accessible user-contributed, peer-reviewed research data that fall within the scope of the GEOROC database. Compilations of previously published data are also made available on the GEOROC website (https://georoc.eu) as Expert Datasets.
    Keywords: Earth and Environmental Sciences ; GEOROC Expert Dataset ; radiometric dates ; igneous rocks ; South America ; Argentina ; Bolivia ; Brazil ; Chile ; Colombia ; Ecuador ; Peru ; ash ; charcoal ; pumice ; volcanic glass ; whole rock ; basalt ; diorite ; monzodiorite ; obsidian ; monzonite ; actinolite ; adularia ; alunite ; amphibole ; apatite ; biotite ; clinopyroxene ; hornblende ; illite ; K feldspar ; kaersutite ; mica ; molybdenite ; monazite ; muscovite ; natrojarosite ; nepheline ; olivine ; orthoclase ; phlogopite ; plagioclase ; pyroxene ; rutile ; sanidine ; sericite ; titanite ; zircon ; Ar40_Ar39 ; C14 ; Electron spin resonance age analysis ; Fission track counting ; He ; K-Ar ; Pb-Pb ; Pb206_U238 ; Pb207_Pb206 ; Pb207_U235 ; Rb-Sr ; Re-Os ; Sm-Nd ; U-Pb ; U-Th ; U-Th-He ; U-Th-Pb ; compound material 〉 rock 〉 igneous rock ; EARTH SCIENCE 〉 SOLID EARTH 〉 GEOCHEMISTRY 〉 GEOCHEMICAL PROPERTIES 〉 CHEMICAL CONCENTRATIONS ; EARTH SCIENCE 〉 SOLID EARTH 〉 GEOCHEMISTRY 〉 GEOCHEMICAL PROPERTIES 〉 ISOTOPES ; EARTH SCIENCE 〉 SOLID EARTH 〉 GEOCHEMISTRY 〉 GEOCHEMICAL PROPERTIES 〉 ISOTOPIC AGE
    Type: Dataset , Dataset
    Location Call Number Expected Availability
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    DATA GFZ
  • 4
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    Unknown
    Geochemical compositions of igneous rocks of the Central Andean orocline (2021)
    GRO.data
    Details
    Publication Date: 2024-02-02
    Description: Abstract
    Description: Compilation of more than 1500 major- and trace-element data points, and 650 Sr-, 610 Nd-, and 570 Pb-isotopic analyses of Mesozoic-Cenozoic (190–0 Ma) magmatic rocks in southern Peru, northern Chile and Bolivia (Central Andean orocline). This compilation was initially published by Mamani et al. (2010) and was based on selected data published up until 2009, combined with new data from that study. Related key publication: Mamani, M., Wörner, G., & Sempere, T. (2010). Geochemical variations in igneous rocks of the Central Andean orocline (13°S to 18°S): Tracing crustal thickening and magma generation through time and space. GSA Bulletin, 122(1–2), 162–182. https://doi.org/10.1130/B26538.1
    Description: Other
    Description: The DIGIS geochemical data repository is a research data repository in the Earth Sciences domain with a specific focus on geochemical data. It is hosted at GFZ Data Services through a collaboration between the Digital Geochemical Data Infrastructure (DIGIS) for GEOROC 2.0 (https://digis.geo.uni-goettingen.de) and the GFZ German Research Centre for Geosciences. The repository archives, publishes and makes accessible user-contributed, peer-reviewed research data that fall within the scope of the GEOROC database. Compilations of previously published data are also made available on the GEOROC website (https://georoc.eu) as Expert Datasets.
    Keywords: major elements ; trace elements ; Mesozoic ; Cenozoic ; lava ; ignimbrite ; ash ; intrusion ; metamorphic ; dike ; Peru ; Chile ; Bolivia ; Argentina ; andesite ; amphibolite ; basalt ; basaltic andesite ; dacite ; diorite ; gabbro ; gneiss ; granite ; granodiorite ; granulite ; latite ; monzodiorite ; monzonite ; quartzite ; rhyodacite ; rhyolite ; scoria ; serpentinite ; shoshonite ; tonalite ; trachyandesite ; trachybasalt ; magmatic ; Sr87_Sr86 ; Nd143_Nd144 ; Pb206_Pb204 ; Pb207_Pb204 ; Pb208_Pb204 ; EARTH SCIENCE 〉 SOLID EARTH 〉 GEOCHEMISTRY ; Phanerozoic 〉 Cenozoic 〉 Neogene ; Phanerozoic 〉 Cenozoic 〉 Neogene 〉 Miocene ; Phanerozoic 〉 Cenozoic 〉 Neogene 〉 Pliocene ; Phanerozoic 〉 Cenozoic 〉 Paleogene ; Phanerozoic 〉 Cenozoic 〉 Paleogene 〉 Eocene ; Phanerozoic 〉 Cenozoic 〉 Paleogene 〉 Oligocene ; Phanerozoic 〉 Cenozoic 〉 Paleogene 〉 Paleocene ; Phanerozoic 〉 Cenozoic 〉 Quaternary 〉 Pleistocene ; Phanerozoic 〉 Mesozoic 〉 Cretaceous ; Phanerozoic 〉 Mesozoic 〉 Jurassic ; Phanerozoic 〉 Paleozoic ; Phanerozoic 〉 Paleozoic 〉 Carboniferous ; Phanerozoic 〉 Paleozoic 〉 Devonian ; Phanerozoic 〉 Paleozoic 〉 Ordovician ; Phanerozoic 〉 Paleozoic 〉 Permian ; Precambrian 〉 Proterozoic
    Type: Dataset , Dataset
    Location Call Number Expected Availability
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    DATA GFZ
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