Relief shown by shading, gradient tints, and spot heights. Depths shown by contours, shading, gradient tints, and soundings.
"Supplement to National Geographic, February 1994: The world."
Includes abbreviations and statistical data.
Ancillary maps: North polar region [political] -- South polar region [political] -- North polar region [physical] -- South polar region [phyiscal] -- Physical earth, western hemisphere -- Physical earth, eastern hemisphere -- Vegetation and land use -- Population density -- Vital statistics -- Earth's crust -- Currents -- Winds.