AUTHOR=Lin Dongyong , Xu Rongke , Chen Xin , Cai Pengjie , Zheng Shunli , Yu Junzhen , Liu Jia , Du Wenyang , Wang Minfang , Xu Xingying TITLE=Sm-Nd isochron age of the calcite from shewushan carlin-type gold deposit in the middle-lower yangtze metallogenic belt, eastern China JOURNAL=Frontiers in Earth Science VOLUME=Volume 13 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/earth-science/articles/10.3389/feart.2025.1501651 DOI=10.3389/feart.2025.1501651 ISSN=2296-6463