In this formulation, language variation can be divided into two categories: dialect, for variation according to user, and diatype for variation according to use (e.g. the specialised language of an academic journal). This definition of diatype is very similar to those of register.
North American area code 602 is a state of Arizona telephone area code that covers most of the city of Phoenix.It was one of the original area codes established in October 1947 and had originally covered the entire state of Arizona until 1995, when area code 520 was created as the state's second area code.he area code divider between 602 and 623 was drawn in such a way that in some neighborhoods, homes only a few hundred feet away from each other may have different area codes.
In the NANP, area codes 706 and 762 cover parts of northern and west central Georgia outside of metropolitan Atlanta.Until 1992 it was within area code 404, which was retained by the metro area.706/762 overlay map. This area code is divided into two disconnected geographical regions.A small section is west-central Georgia, in the region around Columbus. This is bordered by area code 334 to the west in Alabama, area code 478 to the east, area code 229 to the south, and metro Atlanta's 404, 678, 770, and 470.n the NANP, area codes 706 and 762 cover parts of northern and west central Georgia outside of metropolitan Atlanta.