Geological map of northern Thailand 1:250,000 /
Deutsche Geologische Mission in Thailand.
Thailand.Kō̜ng Thō̜ranīwitthayā.
Bundesanstalt für Geowissenschaften und Rohstoffe.
[Hannover] : Federal Institute for Geosciences and Natural Resources,
1975-82.
Relief shown by contours and spot heights.
Some maps includes location map, col. cross sections, and geologic time table.
Explanatory notes (76 p.)
Geology