?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=A.+M.&rft.aulast=Abdel+Rehim&rft.au=+Abdel+Rehim+A.+M.&rft.atitle=On+the+occurrence+of+primary+dolomites+in+Qatrani+Formation+(Oligocene)+in+Fayoum+Province%2C+Western+Desert%2C+Egypt&rft.date=1975&rft.issn=0365-8066&rft.title=Acta+mineralogica-petrographica&rft.issue=1&rft.volume=22&rft.pages=119-131&rft.genre=article