| It comprises several mafic, mafic-felsic and felsic intrusions with distinctive geochemical affinities and apparent radiometric ages. |
| Associated with these intrusions were outpourings of andesitic and more acidic lavas and fine ashes. |
| Batholiths and a large number of minor granitoid intrusions and andesitic lavas were produced showing predominantly calc-alkaline characteristic. |
| The sound has few of the intrusions so common on live recordings of stage performances. |
| Small basanite intrusions in the Batain area of NE Oman have been noted by a number of workers. |
| The underlying Dosados sandstone member, 80 m below, is the source bed for the intrusions. |
