REMOVE

1. Geology
2. Coal
3. Atlas Map
4. Matsuda, S.
5. Dowling, D.B.

WHAT

1. World Atlas (1)

WHERE

1. Armenia (1)
2. Azerbaijan (1)
3. Caucasus (1)
4. Georgia (1)

WHO

1. Ambrosius, E. (1)
2. Andree, Richard (1)
3. Bludau, A. (1)
4. Endlich, M. (1)
5. Jungk, G. (1)

WHEN

1. 1905 (1)
2. 1906 (1)