Geological map of Ongul Islands, Antarctic Geological Map Series, Sheet 36.

Geological map data of Antarctica held by the National Institute of Polar Research and the Geospatial Information Authority of Japan. There are two types of data available: (data1: geometrically corrected data) and (data2: raw image data).由日本国立极地研究所（National Institute of Polar Research）与日本国土地理院（Geospatial Information Authority of Japan）馆藏的南极洲地质图数据。本次可提供两类数据：一是经过几何校正的数据（data1），二是原始图像数据（data2）。