Metadata Overview for Tephra "IA-11"

Below is all the metadata supplied for this sample. Some additional metadata has not been made public by the creator(s).

General
Related Resource:Is Part Of Other "https://tiendadigital.sernageomin.cl/en/-basic-geo" (URL)
Lab ID:IA-11
Comment:The remaining material can be found in the border of a drainage. It can be seen in the satellite image to the east of the sample. Thickness is decimetric. The ash filled a drainage cHannel when it deposited. That´s why we find it at the margins of the drainage channels. Sometimes it is cemented in the external face forming a hard crust. It appears not to be reworked.
Responsible Party
Creator: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:IA-11
Sample Collection Method:Manual>Hammer
Sample Collection Date:30.11.2011
Sampling Method:Random sample
Analysis Details
Lab Split Amount:2
Lab Split Info:1 sample for geochemical analysis 1 sample for zircon (U-Th)/He dating (but zircon crystals were too few and too small)
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