Search
Now showing items 1-3 of 3
Mesozoic Igneous Activity In Egypt
(
Qatar University
, 1986 , Article)
A geochronological sequence of the main phases of igneous activity in Egypt during the Mesozoic is presented in this paper. This is essentially based on scrutinized isotopic age data. New K / Ar ages are also included.
Three ...
New Potassium/Argon Ages For The Volcanic Rocks Of Halul Island (Qatar)
(
Qatar University
, 1988 , Article)
The only rocks of igneous origin known to be exposed in Qatar are those of Halul and Shra'Auh Islands. They occur within a salt diapir and the age of these rocks is uncertain. They have generally been assigned to the Hormuz ...
Petrogenesis And Geochronology Of The Granitic Intrusions Of Gabal Kulyiet And Seiga, South Eastern Desert, Egypt
(
Qatar University
, 1986 , Article)
In the South Eastern Desert of Egypt tonalite. granodiorite and granite intruded intermediate to acidic metavolcanics and volcanogenic metasedimentary rocks of Precambrian age. The geological features of these granitic ...