caa a22 4500 606149244 CHVBK 20210128100533.0 cr unu---uuuuu 210128e20150901xx s 000 0 eng 10.1007/s00531-014-1073-y doi (NATIONALLICENCE)springer-10.1007/s00531-014-1073-y Drilling the solid earth: global geodynamic cycles and earth evolution [Elektronische Daten] [John Shervais, Nicholas Arndt, Kathryn Goodenough] The physical and chemical evolution of the Earth is driven by geodynamic cycles that are global in scale, operating over 4.57Ga of Earth's history. Some processes are truly cyclic, e.g., the Wilson Cycle, while others are irreversible (e.g., core formation). Heat and mass transfer between the lowermost mantle (e.g., core-mantle boundary) and the surface drives these global geodynamic processes. Subduction of lithospheric plates transfers cool fractionated material into the lower mantle and leads indirectly to the formation of new oceanic lithosphere, while the rise of thermochemical plumes recycles the remnants of these plates back to the surface, driven by heat transfer across the core-mantle boundary. These global geodynamic cycles are responsible for hotspot volcanism, the formation of continental crust, collisional orogenies, continental rifting, subduction zone processes (arcs, accretionary prisms), and ore deposits. Each of these presents opportunities for investigation by continental scientific drilling. In addition, these cycles affect other processes that are targets of continental scientific drilling: the origin and evolution of life and an oxygenated atmosphere, the impact of large volcanic eruptions on climate, and geological hazards such as earthquakes and volcanic eruptions. In this paper, we present the scientific rationale for continental scientific drilling to study global geodynamic processes, review past successes in this realm that were sponsored in part by ICDP, and suggest potential new targets for drilling campaigns that focus on solid earth evolution. This paper builds on discussions at the 2013 ICDP Science Meeting on the future of continental scientific drilling, held in Potsdam in November 2013. The Author(s), 2014 Global geodynamics nationallicence Plate tectonics nationallicence Continental scientific drilling nationallicence Heat and mass transfer nationallicence Shervais John Department of Geology, Utah State University, 84322-4505, Logan, UT, USA aut Arndt Nicholas ISTerre, University of Grenoble, Grenoble, France aut Goodenough Kathryn British Geological Survey, West Mains Road, EH9 3LA, Edinburgh, UK aut International Journal of Earth Sciences Springer Berlin Heidelberg 104/6(2015-09-01), 1573-1587 1437-3254 104:6<1573 2015 104 531 https://doi.org/10.1007/s00531-014-1073-y text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s00531-014-1073-y text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Shervais John Department of Geology, Utah State University, 84322-4505, Logan, UT, USA aut NATIONALLICENCE 700 1- Arndt Nicholas ISTerre, University of Grenoble, Grenoble, France aut NATIONALLICENCE 700 1- Goodenough Kathryn British Geological Survey, West Mains Road, EH9 3LA, Edinburgh, UK aut NATIONALLICENCE 773 0- International Journal of Earth Sciences Springer Berlin Heidelberg 104/6(2015-09-01), 1573-1587 1437-3254 104:6<1573 2015 104 531