Prince Edward Island- patterned gravel bed caused by freeze-thaw cycles.

Abstract

Images of John Watson as mammologist assistant of Marion 32 with team leader Chris Grove-Meteorologist Senior. The rest of the team were H. Gruellich-Radio Operator,M.P. Maurin-Geomagnetism/ Ionosphere Technician,R. de V. Maytham-Meteorologist,J.M. Mendelson ,John,-Mammalogist - Assistant,R.W. Munger-Diesel Mechanic,S.H. Potgieter-Medical Orderly,R.G. Royce-Meteorologist Senior,J.P. Swemmer-Radio Technician,S.J. Vosloo-Meteorologist,K.J. Hall ,Kevin,-Geomorphologist,R.J. van Aarde ,Rudi,-Mammalogist,H.J. Lindenboom ,Hans,-Biologist ,P.G.J. Koornhof ,Piet,-Biologist - Assistant,E.M. van Zinderen Bakker Jr ,Eduard,-Biologist.