Lead 210 dating

For further information, including about cookie settings, please read our Cookie Policy .By continuing to use this site, you consent to the use of cookies.The naturally lead isotope 210Pb may be used to date aquatic sediments and peat bogs.

Service DHI offers dating of sediment cores by means of the 210Pb method and may assist with sampling in both marine and freshwater systems.

The sediment samples must remain totally undisturbed during sampling to obtain the best possible dating.

GECSC researchers conduct multi-purpose geologic mapping and topical scientific studies to address issues concerning geologic, climatic, ecosystem, and land surface changes; human interactions with the environment; and physical, chemical, and biological characterization of the Earth's surface and upper crust. Honke, Jeffrey S.; Pigati, Jeffrey S.; Wilson, J.; Bright, J.; Goldstein, H. du Bray, Edward A.; John, David A.; Colgan, Joseph P.; Vikre, Peter G.; Cosca, Michael A.; Morgan, Leah E. Koellner, Thomas; Bonn, Aletta; Arnhold, Sebastian; Bagstad, Kenneth J.; Friedman, Dor; Guerra, Carlos; Kastner, Thomas; Kissinger, Meidad; Kleeman, Janina; Kuhlicke, Christian; Liu, Jianguo; Lopez-Hoffman, Laura; Marques, Alexandra; Martin-Lopez, Berta; Schulp, Catharina J.

Results of stratigraphic, chronologic, physical, chemical, and microfossil analyses of seven cores, ranging in length from... In the Tonopah mining district, volcanic rocks include the Mizpah... Most geographical regions are, however, not closed systems but are open and telecoupled with other regions through ES imports and exports, which are mediated by fluxes of matter, energy and...

In the water phase 210Pb is adsorbed to particulate matter and together they are deposited in the sediment. The remaining amount of 210Pb at a certain depth will reveal the age of the given sediment layer.