Rivers flowed to the landward edges of the basins, forming deltas, and coastlines shifted repeatedly as nearshore sediments were deposited and then eroded by marine processes.
(Rivers; flowed; to the landward edges of the basins) (coastlines; shifted repeatedly; T:as nearshore sediments were deposited and then eroded by marine processes) (nearshore sediments; were deposited; ) (nearshore sediments; eroded; by marine processes; T:then)
Rivers coastlines nearshore sediments nearshore sediments
flowed shifted repeatedly were deposited eroded
to the landward edges of the basins
T:as nearshore sediments were deposited and then eroded by marine processes
by marine processes T:then