Please add spaces between words: Inpartthiswasbecauseastudycameoutatthesametimeashispurportingtoshowthatthesupposeddropstoneswerenotduetoglaciersandicebergsbutinsteadwereduetounderwaterlandslidesthatmovedrocksintounexpectedlocations.
In part this was because a study came out at the same time as his purporting to show that the supposed dropstones were not due to glaciers and icebergs but instead were due to underwater landslides that moved rocks into unexpected locations.