27530
Accession Number
21779
Author
Eggert, Gerhard
Title Of Article Chaper
Naturwissenschaftliche Untersuchung an der Gagatfigur und an der Glasflasche
Title Of Journal Book
Das Rheinische Landesmuseum
Issue
2
Pages
31-32
Collation
1 illus., 2 refs.
Publisher
Rheinisches Landesmuseum Bonn
Publisher City
Bonn
Language Of Text
German
Literature Type
Serial
Literature Level
Analytic
Abstract
Materials from objects found in a Roman sarcophagus (late 3rd century) excavated at Rheinbach Flerzheim (Rhein-Siegkreis), were analyzed by R. Rottländer (Univ. Tübingen). Thin-layer chromatography indicated that the parts of an Attis gagate statuette were glued with birch bark pitch. Gas chromatography of the methyl esters from the fat in a closed glass bottle yields a pattern of fatty acids characteristic of degraded olive oil. The black organic plug of the bottle could not be identified with certainty by Thin-layer chromatography; fluorescence and electron microscopy showed remains of fiber plant cells. -- AATA
pub_id
27530
Title Translation
Scientific investigation of the gagate figure and glass bottle