Please use this identifier to cite or link to this item:
http://hdl.handle.net/2122/8233
DC Field | Value | Language |
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dc.contributor.authorall | Caracciolo, L.; Dipartimento di Scienze della Terra, Università della Calabria, Rende (CS), Italy | en |
dc.contributor.authorall | Tolosana-Delgado, R.; Dept. d'Enginyeria Hidràulica i Ambiental, Laboratori d'Enginyeria Marìtima (LIM/UPC) Universitat politecnica de Catalunya, Barcelona, Spain | en |
dc.contributor.authorall | Le Pera, E.; Dipartimento di Scienze della Terra, Università della Calabria, Rende (CS), Italy | en |
dc.contributor.authorall | von Eynatten, H.; Geowissenschaftliches Zentrum der Georg-August-Universität Göttingen, Abteilung Sedimentologie/Umweltgeologie, Göttingen, Germany | en |
dc.contributor.authorall | Arribas, J.; Dpto. de Petrología y Geoquímica, Univ. Complutense de Madrid-CSIC, Madrid, Spain | en |
dc.contributor.authorall | Tarquini, S.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Pisa, Pisa, Italia | en |
dc.date.accessioned | 2012-10-16T14:22:26Z | en |
dc.date.available | 2012-10-16T14:22:26Z | en |
dc.date.issued | 2012 | en |
dc.identifier.uri | http://hdl.handle.net/2122/8233 | en |
dc.description.abstract | The aim of this study is to determine and characterise the control exerted by parent rock texture on sand composition as a function of grain size. The sands investigated were generated from granitoid parent rocks by the Rhone, Damma and Sidelen glaciers, which drain the Aar Massif in the Central Alps (Switzerland), and were deposited in glacial and fluvio-glacial settings. Mechanical erosion, comminution (crystal breakdown and abrasion) and hydraulic sorting are the most important processes controlling the generation of sediments in this environment, whereas chemical and/or biochemical weathering plays a negligible role. By using a GIS-based Microscopic Information System (MIS), five samples from the glacier-drained portions of the Aar basement have been analysed to determine textural parameters such as modal composition, crystal size distribution and mineral interfaces (types and lengths). Petrographic data of analysed sands include traditional point counts (Gazzi-Dickinson method, minimum of 300 points) as well as textural counts to determine interface types, frequency, and polycrystallinity in phaneritic rock fragments. According to Pettijohn's classification, grain‐size dependent compositions vary from feldspathic litharenite (0φ fraction) via lithic arkose (1φ and 2φ) to arkose (3φ and 4φ). Compositional differences among our data set were compared to modern plutoniclastic sands from the Iberian Massif (Spain) and the St. Gabriel Mts. (California, USA), which allowed us to assess the role exerted by glaciers in generating sediments. By combining data from the MIS with those from petrographic analysis, we outlined the evolution of mineral interfaces from the parent rocks to the sediments. | en |
dc.language.iso | English | en |
dc.publisher.name | Elsevier Science Limited | en |
dc.relation.ispartof | Sedimentary Geology | en |
dc.relation.ispartofseries | /280 (2012) | en |
dc.subject | Textural parameters | en |
dc.subject | Grain size; | en |
dc.subject | Composition | en |
dc.subject | Glacial environment | en |
dc.subject | Sediment generation | en |
dc.title | Influence of granitoid textural parameters on sediment composition: Implications for sediment generation | en |
dc.type | article | en |
dc.description.status | Published | en |
dc.type.QualityControl | Peer-reviewed | en |
dc.description.pagenumber | 93-107 | en |
dc.subject.INGV | 04. Solid Earth::04.04. Geology::04.04.05. Mineralogy and petrology | en |
dc.subject.INGV | 04. Solid Earth::04.04. Geology::04.04.08. Sediments: dating, processes, transport | en |
dc.identifier.doi | 10.1016/j.sedgeo.2012.07.005 | en |
dc.description.obiettivoSpecifico | 3.8. Geofisica per l'ambiente | en |
dc.description.journalType | JCR Journal | en |
dc.description.fulltext | partially_open | en |
dc.relation.issn | 0037-0738 | en |
dc.relation.eissn | 1879-0968 | en |
dc.contributor.author | Caracciolo, L. | en |
dc.contributor.author | Tolosana-Delgado, R. | en |
dc.contributor.author | Le Pera, E. | en |
dc.contributor.author | von Eynatten, H. | en |
dc.contributor.author | Arribas, J. | en |
dc.contributor.author | Tarquini, S. | en |
dc.contributor.department | Dipartimento di Scienze della Terra, Università della Calabria, Rende (CS), Italy | en |
dc.contributor.department | Dept. d'Enginyeria Hidràulica i Ambiental, Laboratori d'Enginyeria Marìtima (LIM/UPC) Universitat politecnica de Catalunya, Barcelona, Spain | en |
dc.contributor.department | Dipartimento di Scienze della Terra, Università della Calabria, Rende (CS), Italy | en |
dc.contributor.department | Geowissenschaftliches Zentrum der Georg-August-Universität Göttingen, Abteilung Sedimentologie/Umweltgeologie, Göttingen, Germany | en |
dc.contributor.department | Dpto. de Petrología y Geoquímica, Univ. Complutense de Madrid-CSIC, Madrid, Spain | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia, Sezione Pisa, Pisa, Italia | en |
item.openairetype | article | - |
item.cerifentitytype | Publications | - |
item.languageiso639-1 | en | - |
item.grantfulltext | open | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
crisitem.author.dept | Dipartimento di Scienze della Terra, Università della Calabria, Rende (CS), Italy | - |
crisitem.author.dept | Dept. d'Enginyeria Hidràulica i Ambiental, Laboratori d'Enginyeria Marìtima (LIM/UPC) Universitat politecnica de Catalunya, Barcelona, Spain | - |
crisitem.author.dept | Dipartimento di Scienze della Terra, Università della Calabria, Rende (CS), Italy | - |
crisitem.author.dept | Dept. of Sedimentology & Environ., Geology, Geoscience Center Göttingen (GZG), Goldschmidtstr. 3, 37077 Göttingen − Germany | - |
crisitem.author.dept | Dpto. de Petrología y Geoquímica, Univ. Complutense de Madrid-CSIC, Madrid, Spain | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Pisa, Pisa, Italia | - |
crisitem.author.orcid | 0000-0002-8064-621X | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.classification.parent | 04. Solid Earth | - |
crisitem.classification.parent | 04. Solid Earth | - |
crisitem.department.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
Appears in Collections: | Article published / in press |
Files in This Item:
File | Description | Size | Format | |
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PP_SG_Caracciolo_etal_2012.pdf | 3.02 MB | Adobe PDF | View/Open | |
SG_Caracciolo_etal_2012.pdf | 4.47 MB | Adobe PDF |
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