Makomo
Active member
In 2018, geochronologist Elizabeth Chamberlain from Wageningen University & Research, Netherlands, and her team studied the movement of river channels in the Ganga delta in Bangladesh. They investigated a nearly 2-km-wide “paleochannel” — a well-preserved record of the river's ancient path — located about 45 km south of the current Ganga river, now rice fields. Their geological research revealed that the Ganga River had dramatically shifted its course, or avulsed, approximately 2,500 years ago, leaving behind this ancient channel.