The Circum-Pacific Map Project is a cooperative international effort to prepare and publish geological, geophysical and mineral resource maps of the Pacific Basin and adjacent land areas. Earth scientists representing 180 organizations from more than 40 Pacific Rim countries are participating in the work. The project is directed by a committee established 14 years ago as an activity of the non-profit Circuin-Pacific Council for Energy and Mineral Resources._x000D_
Technical and cartographic support is provided by the U.S. Geological Survey. The Circum-Pacific Map Project is organized under five regional panels of experts on the geology and resources of the four quadrants of the Pacific and Antarctica._x000D_
A series of five 1:10,000,000-scale regional maps and a 1:17,000,000-scale map of the entire Project area, the Pacific Basin Sheet, provide the cartographic base. Forty-eight individual sheets are planned and thirty have been published in eight different series, including base maps, geography, plate tectonics, geology, energy resources, mineral resources, tectonics and geodynamics. Additional special single-sheet thematic maps on the Pacific Basin base have been published and are planned for a total of more than 50 individual sheets.