Almost half the area cleared was in river catchments near the Great Barrier Reef, increasing the flow
of sediment onto offshore corals.
Each time the river flooded, it threw up a fresh layer
of sediment onto the banks.
Not exact matches
The model accounts for accretion
of sand
onto beaches and long - term
sediment processes in making projections
of future shoreline position.
Large tsunamis could have carried
sediment onto the land and obscured parts
of the martian ocean's shoreline, according to a study published today in Scientific Reports.
«On Titan, we'd also need to think about tholin
sediments settling out
of the atmosphere
onto the panels and having to wipe them off every so often,» Hendrix says.
The shale, named for the town
of Eagle Ford, TX, is a geologic remnant
of the ancient ocean that covered present day Texas millions
of years ago, when the remains
of sea life (especially ancient plankton) died and deposited
onto the seafloor, were buried by several hundred feet
of sediment, eventually turning into the rich source
of hydrocarbons we have today.The shale was first tapped in 2008 and now has around 20 active fields good producing over 900 million cubic feet per day
of natural gas.
Its head has an array
of mop - like tentacles, which it splays
onto the
sediment.
Each new batch
of sediment that settles
onto the sea floor contains bacteria; as those bacteria were exposed to the oxygen in the water, they began storing a chemical called phosphate in their cells.
The most practical way to protect long stretches
of shoreline between cities is to pump sand from offshore deposits
onto beaches every five to 10 years to replace the
sediments that tides, common storms and hurricanes wear away.
Instead, they concentrated on the energy delivered by the rising waves as they crashed
onto the beaches, dunes, shingle beds and rocky coasts, and on the consequent erosion
of sediment.