Geochemistry Diagram Generator

Arizona Geological Survey • Major Element Classification Diagrams

Select Diagram

Upload Data

Add Sample Series

Upload CSV or Excel (.xlsx) files with geochemistry data

Sample Series

Visibility is per-diagram

TAS Diagram (Volcanic Rocks)

Le Bas et al. (1986)

University of Arizona • Arizona Geological Survey • MMRI Sample Data

ðŸ“Š Map Data Columns

Match your file's columns to the required geochemistry fields.

Series Name Column (or enter a name for all samples)

If no column selected, all samples will use the typed name

Sample ID Column

Oxide Columns

Series Style

Color: Symbol:

Data Preview (first 3 rows)