Foto: GEOMAR, Sonne SO242-2
© GEOMAR, Sonne SO242-2

Mineral resources

Explore and understand

The Marine Mineral Resources Strategy Group is a discussion and priority-setting forum for research into marine mineral deposits (manganese nodules, massive sulphides, ferromanganese crusts, phosphorites), their resource potential and all other aspects of deep-sea mining, including environmental impact assessments. Our aim is to contribute to a better understanding of these resources in one of the least understood areas of the world.

Research priorities

The group focuses on the exploration of various marine mineral deposits (manganese nodules, massive sulphides, iron-manganese crusts, phosphorites) and analyses of their resource potential. Looking to the future, one research focus is the investigation of possible environmental impacts of deep-sea mining. The strategy group sees itself as an “honest broker” and sees its contribution in the unbiased dissemination of information to all stakeholders.

Distribution of Marine Mineral Resources

  • Resource research at regional level – setting up predictive models of possible mineral deposits (predictive mapping)
  • Production of geological maps of the deep sea
  • Global resource assessment and standardisation of work protocols taking into account numerical modelling.
Experiment on the seafloor. Image taken during cruise SO242/2 in the DISCOL area at 4100 m depth by ROV KIEL 6000. The Investigations were part of the JPIOceans project "Ecological Aspects of Deep-Sea Mining". |

Environmental consequences of deep-sea mining

  • Comprehensive assessment of the potential environmental impact of deep-sea mining
  • Establishment and control of environmental protection zones in the deep sea (Areas of Particular Environmental Interest)
  • Development of standards and guidelines for environmental assessment and the establishment of innovative technologies in the exploration of potential mining areas, pilot mining tests and potential mining activities
  • Development of environmentally friendly, zero-waste processing methods for manganese nodules and iron-manganese crusts
  • Legal control and monitoring of deep-sea resources

Stakeholder exchange

  • Advising politics and the economy
  • Public relations work in a wide range of media; taking into account social aspects and involving society in the issue of deep-sea mining with the aim of providing unbiased information to all stakeholders (honest broker).
  • Comparative assessment of the environmental impacts of deep-sea mining and other metal-extracting processes, such as land mining and recycling.

Current research work

Research projects and research cruises are the key activities that enable scientists to explore the unique world of deep-sea mineral deposits and their ecosystems. Below is a list of the most important research cruises planned for 2023:

More on this Topic

Deep Sea Mining and the Global Carbon Cycle

Story Map: An Overview by the Strategy Group Marine Mineral resources [in English]

This story map illustrates the impact of different process steps of deep-sea mining on the global carbon cycle.

Deep Sea Minerals Research

Story Map: Understanding this potential resource and its environment [in English]

This story map briefly outlines the work of the scientific community to explore mineral deposits in some of the most remote and least understood areas of the planet, and the potential impact of human exploitation of these resources.

Members

Former members with advisory Functions

  • Dr. Karsten Haase
  • Prof. Dr. Peter Halbach
  • Prof. Dr. Mark Hannington
  • Dr. James Hein
  • Dr. Terue Cristina Kihara
  • Dr. Hermann Kudrass
  • Dr. Ulrich Schwarz-Schampera

Contact

If you have any questions or suggestions regarding the Mineral Resources Strategy Group, please feel free to contact the co-chairs, Andrea Koschinski and Christian Müller.

DAM-Newsletter

Always up to date with the DAM newsletter. (German only)

Our Sponsors

The federal government and the governments of the five northern German states support the current development and sponsor the DAM.