色花堂app

色花堂app

1. 未15N analysis of lake sediments to reconstruct the history of Pacific salmon abundance over time
2. 未18O analysis of lake sediments to reconstruct paleoclimate history, including droughts
3. 未13C and 未15N analysis of archeological samples to reconstruct past environmental change and food webs
4. Analysis of 未13C and 未15N of the organic fraction of lake sediments to determine sources of organic matter and paleoenvironmental changes