Metadata Overview for Tephra "IA-270"

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

General
IGSN:10273/GF1211S-7K
Related Resource:Is Part Of Dataset "https://tiendadigital.sernageomin.cl/es/geologia-basica/3185-cartas-patillos-y-oficina-victoria-region-de-tarapaca.html" (URL)
Lab ID:IA-270
Comment:IA-270 is part of geological map Cartas Patillos and Oficina Victoria, Región de Tarapacá. - Sepúlveda, F.; Vásquez, P.; Quezada, A. 2014. Cartas Patillos y Oficina Victoria, Región de Tarapacá. Servicio Nacional de Geología y Minería, Carta Geológica de Chile, Serie Geología Básica 167-168, 1 mapa escala 1:100.000. Santiago. - https://tiendadigital.sernageomin.cl/es/geologia-basica/3185-cartas-patillos-y-oficina-victoria-region-de-tarapaca.html
Responsible Party
Creator:Fernando Sepúlveda (fernando.sepulveda@sernageomin.cl)
Collection Details
Collection Site:IA-270
Sample Recovery Technique:Manual
Sample Collection Date:01.01.2014
Sampling Method:Unknown
Sample Details
Resource Type:Individual Sample
Sample Access:Restricted
Material:Tephra
Depositional Process:Tephra Fall
Analysis Details
Major/Minor Element Analysis Method:None
Trace Element Analysis Method:None
Isotope Analysis Method:None
Dating Method:40Ar/39Ar, Biotite
Chronology
Chronological Analysis 1:
This is the best age estimate for this sample.
Dating Method40Ar/39Ar, Biotite (Stepwise Heating)
LabSernageomin
Age Range0.38 - 0.44 Ma
Best Age Estimate0.41 Ma (Uncertainty: 0.03)
Age Calculationplateau
Uncertainty Type2 sigma
Xenocryst PresenceNot determined
Stratigraphy
Erathem:Cenozoic
System:Quaternary
Series:Pleistocene
Stage:Chibanian