Stone, P. and McCarthy, D., 2018. Were the Falkland
Islands hit by a giant asteroid 250 million years ago?.
Falkland Islands Journal, 11(2), pp.42-54.
http://nora.nerc.ac.uk/id/eprint/521520/
http://nora.nerc.ac.uk/id/eprint/521520/1/STONE AND MCCARTHY FIJ 2018pp 42-54.pdf
Yours,
Paul H.