U-Th dating of lake sediments: Lessons from the 700 ka sediment record of Lake Junín, Peru — Datasets
Creators
- 1. Massachusetts Institute of Technology
- 2. University of Pittsburgh
- 3. Technische Universität Braunschweig
- 4. University of Florida
- 5. University of Minnesota Twin Cities
- 6. Xi'an Jiaotong University
- 7. Pyrenean Institute of Ecology, CSIC
- 8. College of Earth, Ocean, and Atmospheric Science, Oregon State University
- 9. Syracuse University
- 10. Instituto Nacional de Investigación en Glaciares y Ecosistemas de Montañas
- 11. Union College
Description
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This is version 1.0 of this dataset. As of September 16, 2020, there is an updated version, 2.0. Please ensure that you are accessing the datasets from the most recent version of this data repository.
You can access version 2.0 here: https://doi.org/10.5281/zenodo.4031644
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Title: U-Th dating of lake sediments: Lessons from the 700 ka sediment record of Lake Junín, Peru — Datasets
Version: 1.0
Date of Release: August 18, 2020
Identifier: 10.5281/zenodo.3788100
Permalink: https://doi.org/10.5281/zenodo.3788100
Associated publication: Chen, C.Y., McGee, D., Woods, A., Pérez, L., Hatfield, R.G., Edwards, R.L., Cheng, H., Valero-Garcés, B.L., Lehmann, S.B., Stoner, J.S., Schwalb, A., Tal, I., Seltzer, G.O., Tapia, P.M., Abbot, M.B., and Rodbell, R.T. (2020) U-Th dating of lake sediments: Lessons from the 700 ka sediment record of Lake Junín, Peru. Quaternary Science Reviews. 244: 106422 doi: 10.1016/j.quascirev.2020.106422
Link to publication: https://doi.org/10.1016/j.quascirev.2020.106422
Suggested citation: Please reference the associated publication above when using any datasets or materials in this repository.
Contact information: Christine Y. Chen, cychen@caltech.edu OR cychen.earth@gmail.com
Dates of data collection and generation: February 2016 to July 2019
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This data repository contains the following datasets and supplementary materials. Specific documentation and, where applicable, instructions of use are included in the readme section of each file. We refer the user to the original manuscript (see above) and the text of the Supplemental Materials published alongside this manuscript for additional general information regarding the collection and generation of these data.
SUPPLEMENTARY TEXT AND FIGURES
- CYChen et al. (2020) QSR - Supplementary Materials.pdf
DATA TABLES FOR PLJ-1 and 1996 CORE
- CYChen et al. (2020) QSR - U-Th Data Tables for PLJ-1 and 1996 cores.xlsx: U-Th data tables for the PLJ-1 and 1996 core (with all digits preserved where possible, for reproducibility and data longevity)
- CYChen et al. (2020) QSR - Other Data for PLJ-1 core.xlsx: sample locations and corresponding elemental concentrations, carbon coulometry, and color reflectance data
- CYChen et al. (2020) QSR - Ostracode Analysis for PLJ-1 core.xlsx: ostracode paleoecological data from the PLJ-1 core
MODELING URANIUM-THORIUM ISOTOPIC EVOLUTION OF LAKE SEDIMENTS
- CYChen et al. (2020) QSR - Modeling Spreadsheet for Uranium-Thorium Isotopic Evolution of Lake Sediments.xlsx: spreadsheet for simulating the uranium-thorium isotopic evolution of a sample that has undergone open system behavior with respect to uranium and/or a sample of mixed composition (an impure carbonate)
AGE-DEPTH MODEL
- CYChen et al. (2020) QSR - Input Your Own Depths for Age-Depth Model.xlsx: spreadsheet for extracting the radiometric-based age-depth model generated by Bacon by splice depth
Notes
Files
CYChen et al. (2020) QSR - Supplementary Materials.pdf
Files
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Additional details
Related works
- Is supplement to
- Journal article: 10.1016/j.quascirev.2020.106422 (DOI)