Media type: E-Article Title: Absolute ages of the Archaean orogenic cycles of India Contributor: Aswathanarayana, U. Published: American Journal of Science (AJS), 1956 Published in: American Journal of Science, 254 (1956) 1, Seite 19-31 Language: English DOI: 10.2475/ajs.254.1.19 ISSN: 0002-9599 Keywords: General Earth and Planetary Sciences Origination: Footnote: Access State: Open Access