There are literally dozens of good project management software applications out there, with Microsoft Project being one of the most popular mid-range project management packages, and the likes of Primavera being popular at the higher end. 1  IT leadership & CW500.  IT architecture.
The most common intrusive rock is granite, whereas the most common extrusive rock is basalt.
Intrusive/Plutonic - Igneous rock formed when  magma solidifies deep underground (includes granites, the main rock  of the continents).     Extrusive/Volcanic - Ignâ¦eous rock formed when  magma solidifies at the Earth's surface as lava (includes basalts,  the main rock of ocean floors).