Doi.org/10.1126/science.1151248

Target Article

Age and Evolution of the Grand Canyon Revealed by U-Pb Dating of Water Table-Type Speleothems; Victor Polyak, Carol Hill, Yemane Asmerom; Science; 2008; https://doi.org/10.1126/science.1151248

Article providing comments

Comment on ""Age and Evolution of the Grand Canyon Revealed by U-Pb Dating of Water Table-Type Speleothems""; Pearthree, P. A.; Spencer, J. E.; Faulds, J. E.; House, P. K.; ; Science; 2008-9-19 https://doi.org/10.1126/science.1158862

Summary

Note: Opened to append information.