Cite
MLA Citation
Winfried H. Schwarz et al.. “Coeval ages of Australasian, Central American and Western Canadian tektites reveal multiple impacts 790 ka ago.” Geochimica et cosmochimica acta, vol. 178, n.d., pp. 307–319. http://access.bl.uk/ark:/81055/vdc_100030784864.0x000026