https://eartharxiv.org/repository/view/167/ 2020-06-29 monthly https://eartharxiv.org/repository/view/1270/ 2018-07-26 monthly https://eartharxiv.org/repository/view/2717/ 2021-09-25 monthly https://eartharxiv.org/repository/view/5199/ 2023-03-24 monthly https://eartharxiv.org/repository/view/6875/ 2024-03-21 monthly