Word: sediments
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...found to conquer the sea's appetite. The town is about to hire an engineering firm to study solutions, such as extending the existing jetty or building groins off the shore to reduce the impact of the waves. But Geologist Morton is skeptical. "Any attempt to trap sediment on the island only works when you have a good sediment supply," he warns...
...named because a tape of the Beatles' song Lucy in the Sky with Diamonds was playing when a jubilant Johanson-led team returned to base camp after unearthing parts of her in a sediment bed in the Afar region of Ethiopia...
...History, found stone tools dating back 2.6 million years in the Afar region of Ethiopia. Two years later their team made an even more dramatic discovery. Not far from their first find, they uncovered the fossilized remnants of a 20-year-old female Australopithecus lying in a layer of sediment 3 million years old. Unlike most other fossils of early man ?a tooth here, a bone fragment there, occasionally a portion of a skull?this one comprised a good part of the skeleton...
...left school without graduating and set up a safari business on his own. The business did well, but Richard soon yearned to be back in the digs. Then, in 1963, on a chance flight over Lake Natron in northern Tanzania, he spotted what looked like interesting sediment beds and, encouraged by his parents, set off to explore the area. His first expedition proved to be a success; the team he assembled found a fragment from an Australopithecus robustus. He decided to become an anthropologist...
...meeting with the National Geographic Society's research committee and listened patiently as his father outlined plans for the coming year. Then, when the committee members turned to him, he surprised them by outlining some plans of his own. He had spotted some intriguing sediment layers and stone tools during a brief reconnaissance at Lake Turkana and asked for funds to go back for a closer look. Taken by his brashness, the committee granted his request. But it came with a warning: "If you find nothing you are never to come begging at our door again...