Word: tracing
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...scientists from the U.S. Geological Survey, the University of Arizona, the Jet Propulsion Laboratory in Pasadena, Calif., and the Egyptian Geological Survey and Mining Authority. The images of the area, says U.S.G.S. Research Geologist Carol Breed, "showed us a topography that could only have been buried. There was no trace of it on the surface." Marvels the head of the eight-member group interpreting the pictures, John F. McCauley of the U.S.G.S.: "We were able to look through and use radar as a time machine...
...certainly can't rule it out. There is more than a trace of whimsicality to the man. Assuming, of course, that it was whimsicality that prompted him to saw George Roy Hill's desk in half with a chain saw and to put 300 live chicks into Director Robert Altman's trailer when they were on location with Buffalo
...acid-rain research, from $18 million in 1982 to $22 million in 1983. It is the only area outside the defense budget where an increase is planned. The money is beginning to produce results. New research in the U.S. and West Germany strongly suggests that acid rain combines with traces of toxic metals emitted into the atmosphere by fossil fuel-burning plants to leach away nutrients that sustain trees. In addition, scientists believe the mixture of acid rain and aluminum trace elements in the soil is absorbed by roots and can choke off a tree's water supply...
NASA is now conducting an experiment to see if photographs can help to trace from space the spread of toxic pollutants in San Francisco...
...Trace...