Breadcrumb Home Journal Geosciences No. 9: Observing systems for a dynamic Earth Journal Geosciences No. 9: Observing systems for a dynamic Earth Share This Geosciences issue explains the vital role our planet’s geological activity in the fundamental dynamics of living systems, including for humans. 1 April 2009 Geology and knowledge of the subsurface Discovering the Earth Sciences Researcher Student Citizen, citizen's group Cover of Issue 9 of the Géosciences journal. © BRGM Géosciences journal No. 9 Read the journal online To find out more Buy the journal Other news Infographic Energy transition: key figures for 2023 22 September 2023 Journal Geosciences No. 27: Subsurface solutions for the Energy Transition 21 September 2023 Press release Groundwater levels on 1 September 2023 18 September 2023 Press release Catherine Lagneau, new Chair and CEO of BRGM 5 September 2023 Press release Geothermal energy: BRGM joins forces with Bordeaux Métropole 25 August 2023 Article Investigations: geology and James Bond 24 August 2023 All the news