<b>Effects of heat-flow and hydrothermal fluids from volcanic intrusions on authigenic mineralization in sandstone formations</b>

by Wolela Ahmed
Published 2002-06-01

<b>Contrast in clay mineralogy and their effect on reservoir properties in sandstone formations</b>

by Wolela Ahmed
Published 2008-04-01

<b>Comparison of authigenic minerals in sandstones and interbedded mudstones, siltstones and shales, East Berlin formation, Hartford Basin, USA</b>

by Wolela Ahmed
Published 2007-04-01

<b>Fossil fuel energy resources of Ethiopia</b>

by Wolela Ahmed
Published 2008-04-01

<b>Diagenesis and mass transfer between Permo-Triassic sandstones and interbedded mudstones, Ulster Basin</b>

by Wolela Ahmed
Published 2002-06-01

Sedimentology, diagenesis and hydrocarbon potential of sandstones in hydrocarbon prospective Mesozoic rift basins (Ethiopia, UK and USA)

by Mohammed, Wolela Ahmed
Published 1997

Chemical analyses and characterization of some Ethiopian coals

by Tesfaye Lemma, Wolela Ahmed, Cheru Gelan
Published 1992-01-01