Dating Glacial Sediments
Sediment cores can be dated to determine historical inputs to aquatic systems, however, it needs to be emphasized there are limitations to the methods. radionuclides in sediment cores from Naples Bay estuary, Florida, USA. dating (Ra, Pb, and Cs) were compared with grain size and organic matter. The Cs horizon in sediment cores is thus about EXPERIMENTAL TECHNIQUES Sediment core sampling Surficial sediment cores were obtained with.
Стратмор вскинул брови.
Он едва дышал. Он пристально посмотрел на нее и постучал ладонью по сиденью соседнего стула.