Sm-Nd Isotope Data Compilation from Geoscientific Literature

Derived from tables within geoscientific literature, we utilized our advanced automated tabular data collection tool to extract data from 3,959 geoscientific articles specifically focusing on Sm-Nd isotopes, out of an extensive repository of over 20,000 geoscientific publications. All the samples referenced are igneous rocks, and the data originates from peer-reviewed sources. To streamline the data extraction process, a team of experts curated a list of 25 pertinent keywords, encompassing terms such as Sm, 143 Nd/144 Nd, and Pluton/Formation. The file titled "Sm-Nd data collection (automated).xls" encapsulates the outcomes of the automated extraction, while "Sm-Nd data collection (annotation).xls" documents human annotations for 2,118 selected entries from the automated dataset, subjected to meticulous human evaluation. Other files are our previously construed Sm-Nd isotope dataset under repository of https://doi.org/10. 6084/m9.figshare.22345072.v1.