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 Newsletter BRGM Infos newsletter for April 2024 18 April 2024 Press release Groundwater tables on 1 April 2022 16 April 2024 News Signing of an agreement between BRGM and the Canadian Geological Survey 5 April 2024 News How can the insurance sector adapt to climate change? 4 April 2024 News International: BRGM signs an agreement with the Republic of Uzbekistan 4 April 2024 News Limiting the impact of lithium extraction in Bolivia 3 April 2024 All the news