In the steadily opening, though still restricted, ocean basins, there was a continuous accumulation of thick flood basalts and a subsequent deposition of sediments.
During latest Precambrian time, the sea level was relatively low, resulting in spatially restricted oceans and expanded continents.
NOAA's proposal came under fire from Hawaii residents concerned the plan and its associated regulations would restrict recreational ocean use and hurt business.
In 2013, the local government tried to ban surfing and swimming, restricting any ocean activities to a shallow lagoon and a small number of specific areas monitored by lifeguards.
Cyanobacteria with a genome size of > 3.3 Mbp (Rapb and above) are more variable in terms of cell size and include all filamentous cyanobacteria, while all genomes < 3.3 Mbp in size (YellB and below) represent unicellular cyanobacteria, restricted to oceans or hot springs.
High surf and rip currents caused lifeguards in the region to restrict swimming in the ocean.
The high irradiances found near the ocean surface restrict the growth of eNATL2A [17] as well as the other LL ecotypes [16] but eNATL2A appears unique amongst the LL ecotypes in its ability to survive temporary exposures to high light, such as would be experienced during deep vertical mixing events [18].
Los Angeles, the country's most sprawling megalopolis, may boast a more dizzying array of horrible commutes, but many of them are the result of a difficult landscape — ocean restricting growth on one side, mountains on another.
During the Pleistocene, sea level was as much as 130 m below present levels and produced a near continuous land bridge between Asia and Australia [ 23], greatly restricting dispersal between ocean basins in the region known as the Indo-Pacific Barrier (IPB).
