caption: The image shows an old map of the world with a lot of different colors on it. At the top and bottom of the map, there is text that reads "Geology of the World". The map is filled with various shades of blue, green, and yellow, representing the different regions of the continent. The colors range from light blue to dark blue, with some areas of yellow indicating higher elevations. The text is written in a bold font and is surrounded by a thin black border.