AUTHOR=Zhang Peng , Wang Bo-Chao , Zheng Ji-Lin , Guo Xiao-Yu TITLE=Formation mechanism of basalt-related agate deposits: an example from the Ating River alluvial gravels in the Xunke area, Heilongjiang, NE China JOURNAL=Frontiers in Earth Science VOLUME=Volume 13 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/earth-science/articles/10.3389/feart.2025.1548167 DOI=10.3389/feart.2025.1548167 ISSN=2296-6463