Online Lectures on Permian and Other Mass Extinctions
Beauchamp, B. (University of Calgary), 2013, Permian –
Triassic Mayhem: Lead-up, Catastrophe and Aftermath
of the Earths Largest Mass Extinction viewed from
Arctic Canada Royal Tyrrell Museum Spealer Series 2013
Published on Feb 11, 2013
Ward, Peter, 2013, Our Future In a World Without Ice Caps.
Brown Bag Lecture Series; Center for Student Engagement
& Leadership; and Arts, Culture, and Civic Engagement,
Edmonds Community College, Lynnwood, Washington.