Filters: Tags: Paleoecology (X) > Date Range: {"choice":"year"} (X)
2 results (44ms)|
Filters
Date Types (for Date Range)
Contacts
Categories Tag Types Tag Schemes |
This dataset contains carbon and nitrogen stable isotope values, percent carbon and percent nitrogen, algal pigment data, and diatom taxonomy from lake sediment layers dating back to 1749 Common Era (CE) for Santa Fe lake, New Mexico. Subalpine and alpine lakes are typically sensitive indicators of anthropogenically driven global change. Lake sediment records in the western United States have documented increases in percent carbon (%C), percent nitrogen (%N), and primary productivity during the 20th century. Eutrophication of mountain lakes reflects the influences of atmospheric nutrient deposition and warming. We analyzed a short (49 cm) sediment core from Santa Fe Lake, NM to investigate patterns of change in...
Categories: Data;
Tags: Aquatic Biology,
Ecology,
Hydrology,
Santa Fe Lake,
Santa Fe Lake, New Mexico,
These files provide global coverage data describing boundary conditions for various aspects of the physical world representing several chosen times in Earth's history to be used as input data for climate modeling experiments. The raster data sets are provided in NetCDF format which is standard for climate modelling.
|
|
