German Democratic Republic (East Germany).......... Greece............................................. Austria... Republic of................................. Central African Republic........................... Togo...and nearby areas, (3) eastern Brazil areas, (4) Central and Western Europe, (5) southern Africa, (6) northern...related to paleokarst topography (e.g., Eakouma, Central African Republic, and Tyuya Muyun, Turkistan, U...systems (e.g., Schwartzwa1der vein deposit, and Central City district, Colorado Rockies) and near or in |