Contained within the 4th Edition (1974) of the Atlas of Canada is a collection of graphics and two maps. The first map shows the location of oil and gas fields, pipelines and processing plants for Eastern Canada. The capacity and location of oil refineries and gas processing plants are also denoted. The second map shows distribution and production of coal for 1970. The location and types of coal deposits are denoted as well as coal mine locations and type of operation. Graphs for coal producing areas are superimposed on the second map and collectively represent the value and weight of more than 99% of the coal produced in Canada for 1970. These maps are accompanied by a set of graphs providing coal production by type and province, total estimated reserves and value of all mineral production for 1970.