2026-05-27T22:43:39Zhttp://doidb.wdc-terra.org/oaip/oai

oai:doidb.wdc-terra.org:62912023-06-12T07:39:34ZDOIDBDOIDB.GFZ

false3DOIDB.GFZ 10.5880/GFZ.3.3.2017.001 Uhlig, David GFZ German Research Centre for Geosciences, Potsdam, Germany Schuessler, Jan A. GFZ German Research Centre for Geosciences, Potsdam, Germany Bouchez, Julien IPGP-CNRS Institut de Physique du Globe de Paris, Paris CEDEX 05, France Dixon, Jean L. Department of Earth Sciences, Montana State University, Bozeman, Montana 59717, USA von Blanckenburg, Friedhelm GFZ German Research Centre for Geosciences, Potsdam, Germany Supplementary dataset for: Quantifying nutrient uptake as driver of rock weathering in forest ecosystems by magnesium stable isotopes GFZ Data Services 2017 Dissolved Export Efficiency Mg stable isotopes mass transfer coefficient chemical depletion fraction litterfall fluxes en 10.5194/bg-14-3111-2017 6066064 Bytes 3 Files application/pdf application/octet-stream application/vnd.openxmlformats-officedocument.spreadsheetml.sheet CC BY 4.0 This dataset is a supplementary dataset to the manuscript: “Uhlig, D., Schuessler, J. A., Bouchez, J. L., Dixon, J., and von Blanckenburg, F.: Quantifying nutrient uptake as driver of rock weathering in forest ecosystems by magnesium stable isotopes, Biogeosciences, 2017“. The dataset contains physicochemical parameters of stream water (pH, temperature, conductivity discharge, alkalinity) , and chemical and Mg isotope analyses of stream water, vegetation, soil, saprolite, weathered bedrock and unweathered bedrock of three headwater catchments at Providence Creek in the Southern Sierra Nevada, California, USA. Further, the dataset contains soil and saprolite weathering indicators such as the chemical depletion fraction (CDF) and mass transfer coefficients, as well as elemental regolith production fluxes, elemental net solubilisation fluxes, elemental dissolved river fluxes, elemental litterfall fluxes, nutrient recycling fluxes and elemental dissolved export efficiencies that rely on measured data reported in the above study and data from literature. These data and metrics were used to track the pathway of Mg and other nutrients through the headwater catchments at the Critical Zone Observatory of the Southern Sierra Nevada. 37.062963 -119.200989 37.153917 -119.261867 Providence Creek, Sierra Nevada, US