15705
Accession Number
7329
Title Of Article Chaper
Ink study suggests Vinland map fraud
Title Of Journal Book
Chemical and engineering news
Volume
52
Issue
6
Pages
21
Collation
One halftone plate.
Literature Type
Serial
Literature Level
Analytic
Abstract
A brief news item concerning the work which suggested that the Vinland map belonging to Yale University is of 20th century manufacture. Investigation of the ink by the ion microprobe indicated a high proportion of titanium; x-ray diffraction disclosed a high concentration of anatase; scanning electron microscopy, transmission electron microscopy and energy-dispersive x-ray analysis showed the anatase to be present as spheroidal particles indistinguisable from precipitated anatase pigments first made in the 1920's. -- AATA
pub_id
15705