APIM - Accessory Protocol Interface Module, All Acronyms, viewed August 14, 2016, <https://www.allacronyms.com/APIM/Accessory_Protocol_Interface_Module>.
Volcanic activity in rift valleys is important in several different ways to both geology and. archaeology. First, the rocks, such as rhyolite and basalt, and also ashes are important for. correlation and dating the deposits and archaeological sites in rift valleys.olcanic activity in rift valleys is important in several different ways to both geology and. archaeology. First, the rocks, such as rhyolite and basalt, and also ashes are important for. correlation and dating the deposits and archaeological sites in rift valleys.
Mountains and valleys form in many ways. Two types of tectonic forces can result in mountains and valleys: compression (squishing) and extension (pulling apart). These forces commonly associate with mountain building but also form valleys. Compressing continents occur when two continents collide.