Earth's Climate and Orbital EccentricityAndre W. Droxler, Richard Z. Poore, Lloyd H. Burckle · First published 2013Open the Tome
Late Neogene epoch boundariesTsunemasa Saitō, Lloyd H. Burckle, Lloyd Henry Burckle, Québec) Symposium on Late Neogene Epoch Boundaries (1972 Montreal · First published 1975Open the Tome
