Catalogued

Thompson AFM projection

Made by

James Burleigh Thompson Jr.

Year

1957

Field

Earth science and hydrology

Kind

Computing chart

Room

Parts of a whole — Placed by reading its description, not yet studied

15 other forms share this skeleton

Source

Thompson 1957, The graphical analysis of mineral assemblages in pelitic schists, American Mineralogist 42

Attribution less certain: contested, or no single inventor recorded

Searches, not citations

archive.orgcommons.wikimedia.orgscholar.google.com