Metadata Overview for Tephra "AN1"

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

General
IGSN:10273/GF1211S-77
Related Resource:Is Part Of Data Paper "http://dx.doi.org/10.4067/S0716-02082008000100001" (DOI)
Lab ID:AN1-05
Comment:The AN1 tephra is described in Carrizo et al., 2008 Carrizo, D., González, G. and Dunai, T., 2008. Constricción neógena en la Cordillera de la Costa, norte de Chile: neotectónica y datación de superficies con 21Ne cosmogónico. Revista geológica de Chile, 35(1), 01-38.
Collection:CG_1.2
Responsible Party
Creator:D. Carrizo (unknown@unknown.com)
Collection Details
Collection Site:CHU / AN-1
Sample Collection Method:Unknown
Sample Collection Date:01.01.2008
Sampling Method:Unknown
Physical 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 Range0.12 - 0.5 Ma
Best Age Estimate0.31 (Uncertainty: 0.19)
Age Calculationplateau age
Uncertainty Type2 sigma
Xenocryst PresenceNot determined
Stratigraphy
Erathem:Cenozoic
System:Quaternary
Series:Pleistocene
Stage:Chibanian