Welcome to TephAta - the database for tephra layers of the Atacama desert.

A list of sites and related metadata can be found here.

Individual samples and related data (morphological, geochemical, chronological) are given here.

For a tool comparing geochemical analysis results for multiple samples, click here.

Established correlations of tephra layers are given in the list of equivalents.

To insert a new sample, click here.

The empty template files for the Tephata geochemical input can be found under WDSEDS.xlsx and LAICPMS.xlsx. Only insert your own information into these files, do not modify them in any other way. Do not insert empty rows. Do not add columns. Do not change the formatting.