Metadata Overview for Tephra "IA-05"

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

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General
IGSN:10273/GF1211S-7F
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-05
Comment:IA-05 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-05
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:K/Ar, Mica
Chronology
Chronological Analysis 1:
Dating MethodK/Ar, Mica (Stepwise Heating)
LabSernageomin
Age Range0.2 - 1.2 Ma
Best Age Estimate0.7 Ma (Uncertainty: 0.5)
Age Calculation--
Uncertainty Type2 sigma
Xenocryst PresenceNot determined
Chronological Analysis 2:
Dating MethodK/Ar, Mica (Stepwise Heating)
LabSernageomin
Age Range0.1 - 0.5 Ma
Best Age Estimate0.3 Ma (Uncertainty: 0.2)
Age Calculation--
Uncertainty Type2 sigma
Xenocryst PresenceNot determined
Chronological Analysis 3:
This is the best age estimate for this sample.
Dating MethodK/Ar, Mica (Stepwise Heating)
LabSernageomin
Age Range0.2 - 0.6 Ma
Best Age Estimate0.4 Ma (Uncertainty: 0.2)
Age CalculationWeighted average n=2
Uncertainty Type2 sigma
Xenocryst PresenceNot determined
Stratigraphy
Erathem:Cenozoic
System:Quaternary
Series:Pleistocene
Stage:Chibanian