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2. The Alpha-Gravelotte antimony ore body, Murchison Greenstone Belt;Abbot,1986
3. Distribution of uranium in the Jordanian phosphates;Abed;Dirasat,1985
4. Evidence for shallow marine origin of a Monterey-Formation-Type chert phosphorite dolomite sequence: Amman Formation (Late Cretaceous) central Jordan;Abed;Facies,1991
5. Kaolin in Western Australia;Abeysinghe;Western Australia Geological Survey, Mineral Resources Bulletin,1999