AUTHOR=Zhang Pan , Deng Shaogui , Yuan Xiyong , Liu Fen , Xie Weibiao TITLE=Fast forward modeling and response analysis of extra-deep azimuthal resistivity measurements in complex model JOURNAL=Frontiers in Earth Science VOLUME=13 YEAR=2025 URL=https://www.frontiersin.org/journals/earth-science/articles/10.3389/feart.2025.1506238 DOI=10.3389/feart.2025.1506238 ISSN=2296-6463