| quantified in lake sediment cores from New York City. Analyses of radionuclides 210Pb and 137Cs were...usage of these ratios suggests that in New York City, wood combustion dominated a hundred years ago,...source. Our data, however, suggest that in New York City this shift occurred prior to ~1950 and did not result...Environment, Chinese Academy of Sciences, Xi’an 710075 China 3 NASA Goddard Institute for Space Studies, New...field, Changde gas field in Songliao Basin, NE China, resulted from CO2 loss CHUN YANG*, CAINENG ZOU |
