It is bordered by Argentina to the south and southwest, Brazil to the east and northeast, and Bolivia to the northwest.. 
Nitoriẹ, fluorin ọ̀wọ́n lewu gidi, bẹ ju àwọn Halojin yiowu bi ẹfúùfù klórin Onímájèlé Lo.Ìtọ́kasí  awọn Elimẹ́ńtì Kemikawọn Halojin.. 