Welcome to the new HPGD website!


  • Hello, Everyone, The latest Rock Star on Robert Dietz (by Rasoul Sorkhabi) will be published in GSA Today 's February 2023 issue. It is available on ... More

  • Colleagues, Please see the attached HOGG Bulletin No. 16 for January 2023. There is an exciting line-up for online conferences, and an in-person conference ... More

  • Colleagues, This is a copied email that was sent to all HOGG members -- and I thought many of you would enjoy the Mary Anning and Lyell Open Access papers: ... More

  • Hello everyone, Last week I presented a virtual seminar for the Joggins Fossil Cliffs UNESCO World Heritage site - focused on some new research of historic ... More