On the origin of native sulfur deposits in Gebel El Zeit, Gulf of Suez, Egypt

@article{Philip1994OnTO,
  title={On the origin of native sulfur deposits in Gebel El Zeit, Gulf of Suez, Egypt},
  author={George C. Philip and A. M. A. Wali and Mahmoud A. Aref},
  journal={Carbonates and Evaporites},
  year={1994},
  volume={9},
  pages={223-232}
}
Elemental sulfur deposits occur in Gebel El Zeit in various locations, rock types and forms. They occur as fine disseminations, fracture fillings and cone-shaped sulfur aggregates in powdery anhydrite in Little Zeit, Ras Zeit and northeast of the Cairn Hill; as fine disseminations in coral reefs east of Little Zeit and as vug fillings in the dolostones and limestones of Little Zeit and Ras Dip respectively. These types are associated with oil seepage and impregnations and are of bioepigenetic… 
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References

SHOWING 1-10 OF 14 REFERENCES
Geology and genesis of sulfur deposits at Ras Gemsa area, Red Sea coast, Egypt
Field, petrographic, and geochemical analyses indicate that the native sulfur at Ras Gemsa is off diagenetic origin. The sulfur formed, together with megacrystalline dolomite (biogenic dolomite) and
Geology and isotopic studies of Sicilian sulfur deposits
Stable isotopic studies of carbon and sulfur in correlation with geologic information have provided substantial evidence for a biogenic origin for native sulfur in salt domes. Similar studies on the
Carbonate Replacements After Sulfate Evaporites in the Middle Miocene of Egypt
ABSTRACT Massive zones of diagenetic carbonate which replace sulfate deposits are observed in the Middle Miocene evaporites in several outcrops along the Egyptian coast of the Gulf of Suez. These
Geology and genesis of the Polish sulfur deposits
New large sulfur deposits were discovered in Poland in 1953, the result of investigations by the Geological Institute of Warsaw. All the deposits occur in a widespread Miocene evaporite unit
Origin of Gulf Coast Salt-Dome Sulphur Deposits
The application of isotopic techniques, laboratory reactions, and bacteriological studies has made it possible to define more closely the origin of the Gulf Coast salt-dome sulphur deposits. The
Formation of sulfur by reduction of anhydrite at Ras Gemsa, Egypt
The sulfur occurs as fine disseminations in Miocene anhydrite and in more coarsely crystalline form in fissures and cavities in anhydritic dolomite and in interstices between rosettes of
Stable-isotope mapping in Messinian evaporative carbonates of central Sicily
Mapping stable-isotope isolines in both modern and ancient evaporative carbonate formations demonstrates that regional variations of δ 18 O values exist. In the case of the Messinian Central Sicilian
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