Metadata Overview for Tephra "GSV-132d"

Below is all the metadata supplied for this sample. Download basic metadata.

General
IGSN:10273/GF1211S-3M
Related Resource:Is Part Of Dataset "https://tiendadigital.sernageomin.cl/en/basic-geology/1367-2018-carta-guanillos-del-norte-y-salar-de-llamara-regiones-de-tarapaca-y-de-antofagasta-escala-1-100000.html" (DOI)
Lab ID:GSV-132d
Comment:Sample GSv-132 is part of the geological map Guanillos del Norte and Salar de Llamara. Vásquez, P.; Sepúlveda, F.A.; Quezada, A.; Aguilef, S.; Franco, C.; Blanco, N. 2018. Cartas Guanillos del Norte y Salar de Llamara, regiones de Tarapacá y Antofagasta. Servicio Nacional de Geología y Minería, Carta Geológica de Chile, Serie Geología Básica 195-196: 93 p. 1 mapa escala 1:100.000, Santiago.
Collection:CG_3
Responsible Party
Creators:Paulina Vásquez (paulina.vasquez@sernageomin.cl), Andrés Quezada (andres.quezada@sernageomin.cl)
Contributors:Project Leader: Volker Wennrich (volker.wennrich@uni-koeln.de), Researcher: Niklas Leicher (n.leicher@uni-koeln.de)
Collection Details
Collection Site:GSV-132
Sample Collection Method:Manual
Sample Collection Date:01.01.2016
Sampling Method:Unknown
Physical Details
Resource Type:Individual Sample
Sample Access:Accessible
Material:Tephra
Depositional Process:Other Depositional or Emplacement Type
Analysis Details
Major/Minor Element Analysis Method:EPMA-WDS, glass
Trace Element Analysis Method:LA-ICP-MS, glass
Isotope Analysis Method:None
Dating Method:40Ar/39Ar, Biotite
Geochemistry
TAS Classification:Rhyolite
WDS-EDS Analysis:WDS-EDS .csv file
LA-ICP-MS Analysis:LA-ICP-MS .csv file
Chronology
Chronological Analysis 1:
This is the best age estimate for this sample.
Dating Method40Ar/39Ar, Biotite (Stepwise Heating)
LabDepartamento de Laboratorios Servicio Nacional de Geología y Minería
Age Range0.083 - 0.197 Ma
Best Age Estimate0.14 (Uncertainty: 0.057)
Age Calculationplateau
Uncertainty Type2 sigma
Xenocryst PresenceNot determined
Stratigraphy
Erathem:Cenozoic
System:Quaternary
Series:Pleistocene
Stage:Chibanian
Regional Stratigraphic Unit:Depósitos Aluviales del Pleistoceno Holoceno (PlHa)