Argentina is located on the of South American Plate but is still near the Nazca Plate. The South American Plate is surrounded by the Caribbean Plate, the Nazca plate, the Antarctic Plate and the African Plate. These two plates are convergent boundaries this is where the plates are moving toward each other causing compression. These compressions cause large mountain ranges and volcanoes. Argentina is near Chile which has the Andes mountains which are a result of these compressions.
Martin, Erin.“Plate Tectonics in the Sierras Pampeanas, Argentina with Erin Martin.” TravelingGeologist. http://www.travelinggeologist.com/2017/08/plate-tectonics-in-the-sierras-pampeanas-argentina/. Accessed 31 August 2018
Keller, A. Edward, and Duane E. DeVecchio. Natural Hazards, Earth's Processes as Hazards, Disasters, and Catastrophes. 4th ed., Pearson Education, 2015. Print. Accessed 29 August 2018