1. V.J. CHAPMAN , 1960 . Salt Marshes and Salt Deserts of the World Leonard Hill, London, 392 pp.
2. F. KERFORNE , 1901 . Etude de la Region silurique occidentale de la Presqu'ile de Crozon . These, Rennes, 234 pp.
3. Presidential Address Criteria in Modern Sediments Useful in Recognizing Ancient Sedimentary Environments