Magma can cool to form an igneous rock either on the surface of the Earth-in which case it produces a volcanic or extrusive igneous rock, or beneath the surface of the Earth, - in which case it produces a plutonic or intrusive igneous rock.
Applying for an EIN number is free of charge and can be completed online. I've linked the IRS area below where you'll learn more about the application process. http://www.irs.gov/businesses/small/arti...
You can also call the IRS at 1-800-829-1954, or 1-800-829-4477, or 1-800-829-1040 and inquire about your tax return status with an IRS a customer service representative. Note that the IRS only updates tax return statuses once a day during the week, usually between midnight and 6am.