https://www.youtube.com/watch?v=wDR5TQ6uvYc Location:Columbia Falls; follow Centerville Road along the delta. Drive by—no specific stop, view from roadway. N 44°40’36” W 67°41’40” Geology:Edge of Delta: The Columbia Falls Delta was formed by meltwater and sediment discharging from an ice tunnel into the sea, when sea level was approximately 250 feet higher than today as marked
