Detrital zircon compilation for the Belt/Purcell basin

This dataset includes 72 catalogued detrital zircon samples from the Mesoproterozoic Belt and Purcell Supergroups and Lemhi subbasin of the western USA and Canada.本数据集包含72件已编录的碎屑锆石（detrital zircon）样品，采自美国西部与加拿大境内的中元古代（Mesoproterozoic）贝尔特超群（Belt Supergroup）、珀塞尔超群（Purcell Supergroup）及莱姆希次级盆地（Lemhi subbasin）。