John Calder
JOHN CALDER is an internationally recognized Earth scientist, commentator, visual artist and writer. He was the scientific authority and senior author of the nomination of Joggins as a UNESCO World Heritage Site.
UNESCO World Heritage Site Joggins Fossil Cliffs offers an unprecedented glimpse into the Earth's history, bearing fossils of organisms from the tropical forests of the Coal Age. This visual book explores the site's fossils and the evolutionary research behind them. |