Fig. 6: U-Pb dating of calcite sample LA1;137. | Nature Communications

Fig. 6: U-Pb dating of calcite sample LA1;137.

From: Deep microbial colonization during impact-generated hydrothermal circulation at the Lappajärvi impact structure, Finland

Fig. 6: U-Pb dating of calcite sample LA1;137.The alternative text for this image may have been generated using AI.

a First generation, group i. b Second generation, group ii. Quoted ages reflect the lower intercept on a Tera-Wasserburg plot. Uncertainties are quoted at 2σ and reported as ± analytical / analytical + systematic uncertainties. Analytical data are reported in Supplementary Data 6.

Back to article page