The Home PageArticlesTimescaleLogosAsh BedsforumsmeetingsU-Pb LabshareAr-Ar Webshare
Atlas of Argon dating materials
This is the data entry form for the Atlas of Argon dating materials. Simply fill out the form, trying to be as comprehensive as possible. If a data field doesn't apply, just leave it blank. Please save your photographs as .jpg files with a maximum dimension of 600 pixels before uploading them. You can see some Ar-Ar minerals here


Submitter Information
First name: Last name:
Institution: Today's date:



Sample Information
Sample number: Rock type:
Geological unit: Sample collector:
Date collected: Location



Mineral Information
Mineral: Dimensions:
Type of image: Age with error:



Analytical Information
MSWD: K/Ca + error
Instrument used: K/Cl + error
Year of analysis: Analysis type
Number of grains or steps Weighted mean or isochron
Was the sample acid treated?




Additional Information


Image #1
Select an image from your computer to upload                 
Image #2
Select an image from your computer to upload                 
Image #3
Select an image from your computer to upload                 
Image #4
Select an image from your computer to upload                 
Image #5
Select an image from your computer to upload                 
Image #6
Select an image from your computer to upload