Corrections and Clarifications

Corrections and Clarifications

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Science  18 Sep 1992:
Vol. 257, Issue 5077, pp. 1611
DOI: 10.1126/science.257.5077.1611-a

Abstract

The last two sentences of the second paragraph of the report by Peter R. Buseck et al. (10 July, p. 215) should have read, "We subsequently confirmed the presence of C60 and C70 by mass spectrometry. They occur within fracture-filling films in shungite, an unusual carbonaceous rock found near the town of Shunga in Karelia, Russia."