News

The El Paso Fire Departments is conducting its annual hydrant flushing and routine testing in accordance with national ...
A sediment retention dam has been in place for ... The city switched from drawing water directly from the Cowlitz River to a Ranney Collector Well system in 1979, said Kelso Public Works Manager ...
It constructed the sediment retention dam in 1989 on the North ... The city switched from drawing water directly from the Cowlitz River to a Ranney Collector Well system in 1979, said Kelso ...
They will compare the organisms to modern phytoplankton and also analyze other sediment components to draw conclusions about past salinity, oxygen and temperature conditions, according to the paper.
Seeing the north coast of Peru for the first time, you would be hard-pressed to believe it's one of the driest deserts in the ...
Sediment and shells had fused the ship’s cargo, which included both peppercorns and porcelain.Credit...via Metropolitan Museum of Art Capitalism was a dangerous business back then, as attested ...
Ancient beliefs, behaviors and norms – what archaeologists call culture – were fundamentally integrated into technological solutions in this part of Peru in ancient times. Isolating and removing the ...
Their work bore fruit, with one species becoming easily the most ancient sediment dwellers to recover ... access to the sunlight from which they draw their energy, they shut down until it returns.
“Whether it’s atmospheric sediment or the result of substantial change from within ... Restorer Kang Baoqiang speaks near a state-of-the-art X-ray diffraction machine analyzing a glazed roof tile from ...
Effective river water management is the most reliable method of guaranteeing environmental stability and sustainable economic ...