Metadata Overview for Tephra "IV-189"

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

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General
IGSN:10273/GF1211S-7V
Related Resource:Is Part Of Dataset "https://tiendadigital.sernageomin.cl/es/geologia-basica/3211-cartas-iquique-y-pozo-almonte-region-de-tarapaca.html" (URL)
Lab ID:IV-189
Comment:Sample IV-189 is part of geological map Iquique and Pozo Almonte. Vásquez, P.; Sepúlveda, F.A. 2013. Cartas Iquique y Pozo Almonte, Región de Tarapacá. Servicio Nacional de Geología y Minería, Carta Geológica de Chile, Serie Geología Básica Nos. 162-163, 1 mapa escala 1:100.000. Santiago. https://tiendadigital.sernageomin.cl/es/geologia-basica/3211-cartas-iquique-y-pozo-almonte-region-de-tarapaca.html
Responsible Party
Creator:Paulina Vásquez (paulina.vasquez@sernageomin.cl)
Collection Details
Collection Site:HU18-008 / IV-189
Sample Recovery Technique:Manual
Sample Collection Date:01.01.2013
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 Range1.94 - 2.18 Ma
Best Age Estimate2.06 Ma (Uncertainty: 0.12)
Age Calculationisochron
Uncertainty Type2 sigma
Xenocryst PresenceNot determined
Stratigraphy
Erathem:Cenozoic
System:Quaternary
Series:Pleistocene
Stage:Gelasian
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