Archean crust and metallogenic zones in the Amazonian Craton sensed by satellite gravity data

<p>This is the geochronology data inventory for the published paper &#39;Archean crust and metallogenic zones in the Amazonian Craton sensed by satellite gravity data&#39; on Scientific Reports.</p> <p>As it reads in the Methods section of the publication: &#39; Geochronological data.To constrain our interpretations over the physical structure of the terranes regard-ing feasible geological evolution, we evaluated their age relationships from a compiled geochronology data set. We examined the TDM model and crystallization ages to unveil the relationships of parent material to a common ancestor reservoir, and crystallization of igneous and protoliths rocks, respectively. Evaluation of &epsilon;Nd determi-nations provide clues for the derivation of crustal material during crystallization and reworking episodes. The compiled data set comprises 414 age determinations from various minerals and methods (Sm-Nd, U-Pb, Pb-Pb, K-Ar, Ar-Ar isotopic systems). The target ages were model (n = 142) and crystallization (n = 272) ages. A total of 99 simultaneous determinations of Sm and Nd isotopic composition and crystallization ages with &epsilon;Nd calcula-tions were compiled to evaluate crustal evolution. Data come from more than 50 publications, most of them cited in papers14&ndash;18,21,22,26,28,30,31,33&ndash;35,42,50 and references therein. We are aware that the geochronology data set is deficient in some aspects, such as the existence of geographical gaps (e.g., western Caraj&aacute;s, southern Bacaj&aacute;), sample collec-tion bias, and preservation of the geochronology record, or even incomplete inspection of the record&#39;.</p>