DOCSLIB.ORG

Dgg-Seg Scientific Drilling Workshop

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Dgg-Seg Scientific Drilling Workshop DGG-SEG SCIENTIFIC DRILLING WORKSHOP 3-5 March 2021 Table of Contents 1. Office Program Page 1 2. Fault Zone Drilling and Monitoring: A Key Science Theme for ICDP and Recent Results from the Page 6 ICDP-GONAF Observatory 3. Borehole Monitoring in Scientific Ocean Drilling Establishing a Presence in the Subseafloor Page 8 4. A Virtual Core-Log-Seismic Integration Centre in Germany Page 9 5. Challenges of core-log-seismic integration in metamorphic rocks: A case study for the ICDP drilling Page 11 project COSC-1, Sweden 6. Ocean – ice sheet interaction in West Antarctica: First results from core-log seismic Integration Page 12 in the Amundsen Sea Sector 7. Drilling to magma – a journey to the unknown Page 13 8. Investigating Submarine Slope Failures with Geophysical Data, Scientific Drilling, Laboratory Page 15 Experiments, and Numerical Modeling 9. High-performance sediment coring for the 100 m depth range: Hipercorig Page 16 10. New downhole logging instruments for adverse borehole conditions Page 17 11. Recent developments for geophysical and geotechnical borehole data acquisition and their Page 18 application with the MARUM-MeBo sea bed drilling technology 12. An Integrated Approach For Drillstring Vibration Mitigation Combined With Bit Selection Page 19 Roadmap And Soft Torque Rotary System For Improving Drilling Performance And Downhole Tools Life 13. Age-depth models derived from borehole logging and seismic data on the example of the Page 20 sedimentological evolution of Lake Ohrid (North Macedonia/Albania) over the last one million years 14. Seismic site surveys at ICDP drill sites: examples from COSC-1 (Sweden) and DFDP-2 (New Zealand) Page 21 15. Drilling experiences in active tectonic environments and across platforms Page 22 16. The Proposed Rock Valley Earthquake/Explosion Direct Comparison Experiment Page 24 17. First insights into analyses of geophysical data of Prees-2 borehole (England) as part of the Page 25 ICDP JET-Project 18. Zero offset VSP survey at the Alpine Fault (New Zealand) using a fiber-optic cable Page 26 19. Spectral Gamma Borehole Logging Applied to Predict Tephra Layers in Lacustrine Deposits: Page 27 An Example from Lake Chalco, Central Mexico All times are Central European time, which is, UTC +1hrs. Day 1 – 3 March 2021 Session 1: Virtual Icebreaker Start Duration Presentation title Speaker Affiliation 19:30 2:00:00 Welcome and Introduction and Group Networking Day 2 – 4 March 2021 Session 2: [Insert Session Theme Title] Start Duration Presentation title Speaker Affiliation 14:30 0:15:00 Welcome and Introduction Thomas Bohlen, DGG, SEG, Kiel Richard Miller, University and Sebastian Krastel & Colorado School of Brandon Dugan Mines 14:45 0:30:00 Keynote: Fault Zone Drilling and Monitoring: A Key Marco Bonhoff GFZ Science Theme for ICDP and Recent Results from the ICDP- GONAF Observatory 15:15 0:15:00 Borehole Monitoring in Scientific Ocean Drilling: Demain Saffer UT, Austin Establishing a Presence in the Subseafloor 15:30 0:15:00 A Virtual Core-Log-Seismic Integration Centre in Germany Gareth Crutchley GEOMAR 15:45 0:15:00 Challenges of core-log-seismic integration in Judith Elger GEOMAR metamorphic rocks: A case study for the ICDP drilling project COSC-1, Sweden 16:00 0:15:00 Ocean – ice sheet interaction in West Antarctica: First Johanna Gille- AWI Bremerhaven results from core-log seismic integration in the Amundsen Petzoldt Sea Sector 16:15 0:15:00 Break 16:30 0:30:00 Keynote: Drilling to magma – a journey to the unknown Dr. Paolo Papale Istituto Nazionale di Geofisica e Vulcanologia 17:00 1:00:00 3 Parallel Breakout Groups (Site surveys, Drilling and Logging, and Data Integration) 18:00 0:45:00 Summation and Discussion of Breakout Groups Day 3 – 5 March 2021 Session 3: [Insert Session Theme Title] Start Duration Presentation title Speaker Affiliation 14:00 0:45:00 SEG Lecture: Investigating Submarine Slope Failures Brandon Dugan Colorado School of with Geophysical Data, Scientific Drilling, Laboratory Mines Experiments, and Numerical Modeling 14:45 0:15:00 Break 15:00 0:15:00 High-performance sediment coring for the 100 m depth Ulrich Harms GFZ Potsdam range: Hipercorig 15:15 0:15:00 New downhole logging instruments for adverse borehole Jochem Kück GFZ Potsdam conditions 15:30 0:15:00 Recent developments for geophysical and geotechnical Tim Freudenthal MARUM Bremen borehole data acquisition and their application with the MARUM-MeBo sea bed drilling technology 15:45 0:15:00 An Integrated Approach For Drillstring Vibration Mahesh Picha PETRONAS Malaysia Mitigation Combined With Bit Selection Roadmap And Soft Torque Rotary System For Improving Drilling Performance And Downhole Tools Life 16:00 0:15:00 Age-depth models derived from borehole logging and Arne Ulfers LIAG Hannover seismic data on the example of the sedimentological evolution of Lake Ohrid (North Macedonia/Albania) over the last one million years 16:15 0:15:00 Seismic site surveys at ICDP drill sites: examples from Vera Lay Freiberg University COSC-1 (Sweden) and DFDP-2 (New Zealand) 16:30 0:15:00 Break 16:45 0:30:00 Keynote: Drilling experiences in active tectonic Lisa McNeill School of Ocean and environments and across platforms Earth Science, University of Southampton, UK 17:15 0:15:00 The Proposed Rock Valley Earthquake/Explosion Direct William Walter Lawrence Livermore Comparison Experiment National Laboratory 17:30 0:15:00 First insights into analyses of geophysical data of Prees-2 Katharina Leu LIAG Hannover borehole (England) as part of the ICDP JET-Project 17:45 0:15:00 Zero offset VSP survey at the Alpine Fault (New Zealand) Franz Kleine Freiberg University using a fibre-optic cable 18:00 0:15:00 Spectral Gamma Borehole Logging Applied to Predict Mehrdad Sardar LIAG Hannover Tephra Layers in Lacustrine Deposits: An Example from Abadi Lake Chalco, Central Mexico 18:15 0:30:00 Discussion and Conclusion of Workshop Keynote Presenters: Biography: Dr. Marco Bohnhoff is head of the 'Geomechanics and Scientific Drilling' section at GFZ Potsdam and Professor for Experimental- and Borehole Seismology at FU Berlin. In the frame of a DFG- Heisenberg fellowship he was Visiting Scholar at Stanford University. Upon his return to GFZ in 2009 he led a Helmholtz-Young Investigators Group entitled 'From microseismicity to large earthquakes: Studies related to Seismic Hazard Assessment, Carbon Sequestration and Sustainable Resource Management'. Since 2019 he is Executive Director of the International Continental Scientific Drilling Program ICDP. His research addresses the analysis of deformation processes over a broad range, including induced seismicity in geo- reservoirs and natural earthquakes along plate-bounding transform fault zones such as the North-Anatolian Fault Zone. He has been involved in or led several on- and offshore active and passive seismic campaigns and he is PI of GONAF, the Geophysical Observatory at the North Anatolian Fault. Biography: Dr. Brandon Dugan, (Associate Professor, Geophysics, Colorado School of Mines) is a geoscientist who couples theory, experiments, and models to understand the interactions of fluids and solids in Earth’s shallow crust. Brandon’s research group uses this approach to study natural resources, natural hazards, and carbon storage. Brandon regularly participates in geophysical, geological, and field programs (12 total field projects, 4 as co-chief scientist). His research and teaching contributions have led to Brandon receiving the 2018 Asahiko Taira International Scientific Ocean Drilling Research Prize by the American Geophysical Union and a Blue Key Honor Society/Tau Beta Pi Outstanding Faculty Award in 2017. As an Earth science community member, Brandon is a member of the Environmental Protection and Safety Panel of the International Ocean Discovery Program, and is an associate editor for AGU’s Journal of Geophysical Research – Solid Earth. Biography: Dr. Lisa McNeill, School of Ocean and Earth Science, University of Southampton, integrates marine and terrestrial data to study active tectonic processes, including development of continental rifts and subduction zones, fault processes and geohazards. She has worked at a number of subduction zones worldwide, including Sumatra, Cascadia, Nankai, Makran and Hikurangi, analysing structure, forearc development and natural hazards. She has been working on the active Corinth rift, Greece since 1998 leading projects offshore and onshore, culminating in recent IODP drilling of the syn-rift sequences. She is extensively involved with IODP, serving as Co-Chief scientist 3 times, and is the current Co-Chair of the IODP Science Evaluation Panel. Biography: Dr. Paolo Papale, Istituto Nazionale di Geofisica e Vulcanologia, Pisa (Italy), investigates the dynamics of volcanic systems by developing physical and mathematical models of complex, non-linear 2D and 3D processes characterizing magmatic bodies and volcanic eruptions. He is among the initiators of the KMT – Krafla Magma Testbed project which aims at drilling to magma in an ideal set up in Iceland, with the long-term objective of creating a permanent infrastructure for the observation and monitoring of magma and geothermal system dynamics. Previous President of the EGU/GMPV section, Coordinator of the National program in Volcanic Hazards, first Director of the INGV Division on Volcanoes, and currently Chair of the Earth and Cosmic Sciences section of the Academia Europaea. DGG-SEG Workshop "Scientific Drilling" A-362 Fault zone Drilling and Monitoring: A key Science Theme for ICDP and Recent
Load more

Recommended publications
  • The Future of Continental Scientific Drilling U.S
    THE FUTURE OF CONTINENTAL SCIENTIFIC DRILLING U.S. PERSPECTIVE Proceedings of a workshop | June 4-5, 2009 | Denver, Colorado DOSECC WORKSHOP PUBLICATION 1 Front Cover: Basalts and rhyolites of the Snake River Plain at Twin Falls, Idaho. Project Hotspot will explore the interaction of the Yellowstone hotspot with the continental crust by sampling the volcanic rocks underlying the plain. Two 1.5 km holes will penetrate both the surficial basalt and the underlying rhyolite caldera-fill and outflow depos- its. A separate drill hole will explore the paleoclimate record in Pliocene Lake Idaho in the western Snake River Plain. In addition to the understanding of continent-mantle interaction that develops and the paleoclimate data collected, the project will study water-rock interaction, gases emanating from the deeper curst, and the geomicro- biology of the rocks of the plain. Once scientific objectives and set, budgets are developed, and funding is granted, successful implementation of projects requires careful planning, professional on-site staff, appropriate equip- ment, effective logistics, and accurate accounting. Photo by Tony Walton The authors gratefully acknowledge support of the National Science Foundation (NSF EAR 0923056 to The University of Kansas) and DOSECC, Inc. of Salt Lake City, Utah. Anthony W. Walton, University of Kansas, Lawrence, Kansas Kenneth G. Miller, Rutgers University, New Brunswick, N.J. Christian Koeberl, University of Vienna, Vienna, Austria John Shervais, Utah State University, Logan, Utah Steve Colman, University of Minnesota, Duluth, Duluth, Minnesota edited by Cathy Evans. Stephen Hickman, US Geological Survey, Menlo Park, California covers and design by mitch favrow. Will Clyde, University of New Hampshire, Durham, New Hampshire document layout by Pam Lerow and Paula Courtney.
    [Show full text]
  • IODP Deep Biosphere Research Workshop Report – a Synthesis of Recent Investigations, and Discussion of New Research Questions and Drilling Targets
    Workshop White Papers Sci. Dril., 17, 61–66, 2014 www.sci-dril.net/17/61/2014/ doi:10.5194/sd-17-61-2014 Scientific Drilling © Author(s) 2014. CC Attribution 3.0 License. Open Access IODP Deep Biosphere Research Workshop report – a synthesis of recent investigations, and discussion of new research questions and drilling targets B. N. Orcutt1, D. E. LaRowe2, K. G. Lloyd3, H. Mills4, W. Orsi5, B. K. Reese6, J. Sauvage7, J. A. Huber8, and J. Amend2 1Bigelow Laboratory for Ocean Sciences, East Boothbay, ME 04544, USA 2University of Southern California, Los Angeles, CA 90089, USA 3University of Tennessee, Knoxville, TN 37996, USA 4University of Houston–Clear Lake, Houston, TX 77058, USA 5Woods Hole Oceanographic Institution, Woods Hole, MA 02543, USA 6University of Southern California, Los Angeles, CA 90089, USA 7Graduate School of Oceanography, University of Rhode Island, Narragensett, RI 02882, USA 8Marine Biological Laboratory, Woods Hole, MA 02543, USA Correspondence to: B. N. Orcutt (borcutt@bigelow.org) Received: 5 November 2013 – Revised: 30 December 2013 – Accepted: 7 February 2014 – Published: 29 April 2014 Abstract. During the past decade, the IODP (International Ocean Discovery Program) has fostered a sig- nificant increase in deep biosphere investigations in the marine sedimentary and crustal environments, and scientists are well-poised to continue this momentum into the next phase of the IODP. The goals of this work- shop were to evaluate recent findings in a global context, synthesize available biogeochemical data to foster thermodynamic and metabolic activity modeling and measurements, identify regional targets for future tar- geted sampling and dedicated expeditions, foster collaborations, and highlight the accomplishments of deep biosphere research within IODP.
    [Show full text]
  • The Thrill to Drill
    INTERNATIONAL CONTINENTAL SCIENTIFIC DRILLING PROGRAM The Thrill to Drill After more than two decades of International Continental Scientific Drilling: A prospect for the future As most of the Earth under our feet is inaccessible, drilling is the only ground truth to correct our models and ideas about our planet's interior. Drilling does not necessarily have to be done from the surface. Here, researchers follow the drilling progress while drilling boreholes in the Moab Khotsong gold mine (South Africa) in 3 kilometers depth. The project drilled several boreholes into and around seismogenic zones to study the rupture details and scaling of small and larger earthquakes. 2 The International Continental Scientific Drilling Program – an introduction For most people, drilling into the Earth means laying the foundation for extracting natural resources from under our feet. Indeed the vast majority of all drill rigs in the world are used either for establishing water wells or for the discovery and exploitation of mineral resources or hydrocarbons like oil and gas. There is, however, another aspect of drill- ing into the Earth’s crust of which only very few people are aware. Poking a hole into the skin of our planet can help sci- entists solve some of the many mysteries which remain hidden in its vast interior. During the past one and a half centu- ries geoscientists have made enormous strides in exploring the interior of the Earth indirectly by analyzing the chem- ical composition of lava from hundreds of volcanoes or by modeling the physical conditions at depth based on the inter- pretation of seismic waves.
    [Show full text]
  • Global Geodynamic Cycles and Earth Evolution
    Int J Earth Sci (Geol Rundsch) DOI 10.1007/s00531-014-1073-y ORIGINAL PAPER Drilling the solid earth: global geodynamic cycles and earth evolution John W. Shervais · Nicholas Arndt · Kathryn M. Goodenough Received: 17 March 2014 / Accepted: 24 August 2014 © The Author(s) 2014. This article is published with open access at Springerlink.com Abstract The physical and chemical evolution of the study global geodynamic processes, review past successes Earth is driven by geodynamic cycles that are global in in this realm that were sponsored in part by ICDP, and sug- scale, operating over 4.57 Ga of Earth’s history. Some pro- gest potential new targets for drilling campaigns that focus cesses are truly cyclic, e.g., the Wilson Cycle, while oth- on solid earth evolution. This paper builds on discussions at ers are irreversible (e.g., core formation). Heat and mass the 2013 ICDP Science Meeting on the future of continen- transfer between the lowermost mantle (e.g., core-mantle tal scientific drilling, held in Potsdam in November 2013. boundary) and the surface drives these global geodynamic processes. Subduction of lithospheric plates transfers cool Keywords Global geodynamics · Plate tectonics · fractionated material into the lower mantle and leads indi- Continental scientific drilling · Heat and mass transfer rectly 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 Introduction across the core–mantle boundary. These global geodynamic cycles are responsible for hotspot volcanism, the formation The geodynamic evolution of Earth began shortly after of continental crust, collisional orogenies, continental rift- accretion at 4.57 Ga and continues today.
    [Show full text]
  • Junichiro KURODA (Univ. Tokyo) & Yuki MORONO (KCC, JAMSTEC)
    Junichiro KURODA (Univ. Tokyo) & Yuki MORONO (KCC, JAMSTEC) Participants • Total ~150 participants Climate & Earth in Ocean • 1/4 was graduated students Motion Changes • Rep: JRFB, ESSAC, ANZIC, SEP 46 37 Biosphere frontiers Earth 20 Connections 42 Steering CoMMittee steering committee TheMe Name Institution Junichiro Kuroda AORI / Univ. Tokyo Azumi KuroyanaGi Tohoku Univ. Climate and Ocean Change Yusuke Okazaki Kyushu Univ. Tsuyoshi NakaGawa Ritsumeikan Univ. MeGumi Saito Nat. Museum Nature Sci. Yuki Morono KCC / JAMSTEC Natsuko Hamamura Kyushu Univ. Yohei Suzuki Univ. Tokyo Biosphere Frontiers Masanori Kaneko AIST / GSJ Fumito Shiraishi Hiroshima Univ. Yoshinori Takano JAMSTEC Kotaro Ujiie Tsukuba Univ. Asuka YamaGuchi AORI / Univ. Tokyo Earth in Motion Saeko Kita BRI BuildinG Research Institute Osamu Fujiwara AIST / GSJ Tomoaki Morishita Kanazawa Univ. ShiGeaki Ono JAMSTEC Earth Connections Katsuyoshi Michibayashi NaGoya Univ, Norikatsu Akizawa AORI / Univ. Tokyo Satoko Ishimaru Kumamoto Univ. Administration Nobu EGuchi Secretary Kae Takahashi JAMSTEC / CDEX Yumi Ebashi Schedule Day 1: Tue. 2 April Day 2: Wed. 3 April Key Questions discussed 1. Do you think the framework of IODP necessary beyond 2023? and why? What is your motivation to participate in IODP/ICDP? What are the benefits of participating in IODP/ICDP? What is the reason why IODP/ICDP should continue? 2. Whatʼs your idea on achievements in challenges of ISP? Is it necessary to be supplemented/modified beyond 2023? How? What new scientific themes/challenges should be formulated in the next program, in addition or replace to the current themes/challenges? 3. What is the science(s) only be achieved by IODP beyond 2023? What is necessary to accomplish the goal (ship, International collaboration, Onboard opportunity, etc.) 4.
    [Show full text]
  • Reports on Deep Earth Sampling and Monitoring
    ISSN 1816-8957 , December 2014 18 No. Scientific Drilling Reports on Deep Earth Sampling and Monitoring Corganiser: a web-based software tool for planning time-sensitive sampling of whole rounds during scientific drilling 1 Probing reservoir-triggered earthquakes in Koyna, India, through scientific deep drilling 5 A way forward to discover Antarctica’s past 11 Early Cenozoic tropical climate: report from the Tanzania Onshore Paleogene Integrated Coring (TOPIC) workshop 13 Drilling to investigate processes in active tectonics and magmatism 19 Investigating ultra high-enthalpy geothermal systems: a collaborative initiative to promote scientific opportunities 35 The Open Access ICDP and IODP Program Journal • www.scientific-drilling.net Editorial Preface Dear Reader, Aims & Scope The Lima Climate Change Conference puts the world on track to a new climate agreement to reduce the output of greenhouse Scientific Drilling (SD) is a multidisciplinary gases. There is urgent need for action towards the “stabilization journal focused on bringing the latest science of greenhouse gas atmosphere at a level that would prevent and news from the scientific drilling and related dangerous anthropogenic interferences with the climate system programs to the geosciences community. Sci- …”, and Scientific Drilling contributes to improve our understanding entific Drilling delivers peer-reviewed science of past and recent climatic and environmental change and offers reports from recently completed and ongo- solutions to provide clean, emission-free energy. ing international scientific drilling projects. The journal also includes reports on Eng-ineering Improving the output of geothermal energy was the goal of a Developments, Technical Developments, Work- workshop in southern California (p. 34–42) to discuss the science shops, Progress Reports, and news and updates and technology involved in developing high-enthalpy geothermal from the community.
    [Show full text]
  • Exploring Deep Oceanic Crust Off Hawai'i
    Workshop Reports Sci. Dril., 29, 69–82, 2021 https://doi.org/10.5194/sd-29-69-2021 © Author(s) 2021. This work is distributed under the Creative Commons Attribution 4.0 License. Workshop report: Exploring deep oceanic crust off Hawai‘i Susumu Umino1, Gregory F. Moore2, Brian Boston3, Rosalind Coggon4, Laura Crispini5, Steven D’Hondt6, Michael O. Garcia2, Takeshi Hanyu7, Frieder Klein8, Nobukazu Seama9, Damon A. H. Teagle4, Masako Tominaga10, Mikiya Yamashita7,11, Michelle Harris12, Benoit Ildefonse13, Ikuo Katayama14, Yuki Kusano15, Yohey Suzuki16, Elizabeth Trembath-Reichert17, Yasuhiro Yamada18, Natsue Abe18, Nan Xiao18, and Fumio Inagaki18 1School of Geosciences and Civil Engineering, College of Science and Engineering, Kanazawa University, Kanazawa 920-1192, Japan 2Department of Earth Sciences, University of Hawai‘i at Manoa,¯ Honolulu, HI 96822, USA 3Lamont-Doherty Earth Observatory, Columbia University, Palisades, NY 10964, USA 4School of Ocean and Earth Science, National Oceanography Centre Southampton, University of Southampton, Southampton SO14 3ZH, UK 5Department of Earth, Environment and Life Sciences, University of Genoa, 16126 Genoa, Italy 6Graduate School of Oceanography, University of Rhode Island, Narragansett, RI 02882, USA 7Research Institute for Marine Geodynamics, Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Yokosuka 237-0061, Japan 8Department of Marine Chemistry and Geochemistry, Woods Hole Oceanographic Institution, Woods Hole, MA 02543, USA 9Department of Planetology, Graduate School of Science,
    [Show full text]
  • (INVEST): Defining the New Goals of an International Drilling Program
    Workshop Reports IODP New Ventures in Exploring Scientific Targets (INVEST): Defining the New Goals of an International Drilling Program Wolfgang Bach, Christina Ravelo, Jan Behrmann, Gilbert Camoin, Robert Duncan, Katrina Edwards, Sean Gulick, Fumio Inagaki, Heiko Pälike, and Ryuji Tada doi:10.2204/iodp.sd.9.12.2010 eighteen working groups met in parallel sessions. All work- Introduction ing groups within one conference theme met to report to each other the results of the individual working group dis- The INVEST conference, an international meeting to cussions. The conference theme co-chairs then met with the define the scientific goals and required technology for a new working group chairs and scribes to prepare a plenary pre- ocean drilling program, was held at the University of Bremen sentation of the conference theme. on 22–25 September 2009. Based on the large attendance and vigorous engagement of scientists in the discussion of The steering committee, with the help of some confer- new science/technology ideas, INVEST was extremely suc- ence session chairs, used the working group notes and ple- cessful. Initially 400 participants were expected, but the nary session presentation materials to write the INVEST INVEST steering and organization committees were thrilled conference report. The main chapters of the report are to see a much larger number of scientists flock to Bremen to “Climate Change Impacts”, “The Lithospheric Membrane: demonstrate their support and enthusiasm for the continua- The Key Interface and Processing Zone”, “Co-evolution of tion of an international scientific ocean drilling program. Life and the Planet”, and “Earth-Human-Earth Interactions”.
    [Show full text]
  • Scientific Drilling © Author(S) 2013
    Workshop Reports Sci. Dril., 16, 63–72, 2013 www.sci-dril.net/16/63/2013/ doi:10.5194/sd-16-63-2013 Scientific Drilling © Author(s) 2013. CC Attribution 3.0 License. Open Access Scientific drilling and the evolution of the earth system: climate, biota, biogeochemistry and extreme systems G. S. Soreghan1 and A. S. Cohen2 1School of Geology and Geophysics, University of Oklahoma, 100 E. Boyd Street, Norman, OK 73019, USA 2Department of Geosciences, University of Arizona, Tucson, AZ 85721, USA Correspondence to: G. S. Soreghan (lsoreg@ou.edu) Received: 15 July 2013 – Revised: 10 September 2013 – Accepted: 10 September 2013 – Published: 5 November 2013 Abstract. A US National Science Foundation-funded workshop occurred 17–19 May 2013 at the University of Oklahoma to stimulate research using continental scientific drilling to explore earth’s sedimentary, paleobi- ological and biogeochemical record. Participants submitted 3-page “pre-proposals” to highlight projects that envisioned using drill-core studies to address scientific issues in paleobiology, paleoclimatology, stratigraphy and biogeochemistry, and to identify locations where key questions can best be addressed. The workshop was also intended to encourage US scientists to take advantage of the exceptional capacity of unweathered, con- tinuous core records to answer important questions in the history of earth’s sedimentary, biogeochemical and paleobiologic systems. Introductory talks on drilling and coring methods, plus best practices in core handling and curation, opened the workshop to
    [Show full text]
  • Holes in the Bottom of the Sea: History, Revolutions, and Future Opportunities Holes in the Bottom of the Sea: History, Revolutions, and Future Opportunities
    VOL. 29, NO. 3–4 | MARCH-APRIL 2019 Holes in the Bottom of the Sea: History, Revolutions, and Future Opportunities Holes in the Bottom of the Sea: History, Revolutions, and Future Opportunities Suzanne OConnell, Professor of Earth & Environmental Sciences, Wesleyan University, Middletown, Connecticut 06459, USA, soconnell@wesleyan.edu ABSTRACT about plate tectonics, ocean chemistry, (Scripps Institution of Oceanography No other international scientific col- evolution, life in harsh environments, [SIO]) and Harry Hess (Princeton laboration has contributed as much to our and climate change. University), both AMSOC members, knowledge of Earth processes as scientific Scientists from across the world have proposed to drill a deep hole to sample ocean drilling (SOD). These contributions benefited from and contributed to the pro- Earth’s mantle below a zone of seismic include geophysical surveys, core sam- gram. Geophysical site survey data, cores, velocity change, the Mohorovicic ples, borehole well logs, and sub-seafloor and associated information are available to Discontinuity (Moho): “Project Mohole.” observatories. After more than half a the global scientific community to study The National Science Foundation (NSF) century, involving thousands of scientists and sample. More than 1000 international may have been in favor of the project, from around the world, SOD has been scientists, ranging in age from early career because the 1957 International Union of instrumental in developing three geosci- to retired, are proponents on active propos- Geodesy and Geophysics Resolution 11 ence revolutions: (1) plate tectonics, als for upcoming drilling. recommended that the Moho be drilled. (2) paleoceanography, and (3) the deep This article, by no means comprehen- The Soviet Union said they had the equip- marine biosphere.
    [Show full text]
  • Attempts to Reach the Pristine Mantle
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`aHM! "C^]D"C]bW"C]\DFGGb! bM!6NX.!*0(%/!X/03301:!! FGGbDFG"b! ! N1!3+1=! _M!A)R0%$!P)3+!.%101(43+!X/03301:!./)[%,$! "CcGD"C]C! \M!A03[+1!*01:!./)[%,$! "C]^D"C]c! ^M!PZ>!X%%'!X/03301:!./)[%,$! "CCGD"CC_! cM!6KX.! "CC^D! ! 6=%+(! ]M!A%35D(01801:!,+'(43%!0=%+(! ! *%,)/=(! X%%'%($!=/033!-)3%d!P)3+!AVDb!"FEF^F!&!L"CcGD"C]CM! X%%'%($!(,0%1$050,!-)3%!01!),%+1d!FE"""!&!I+($%/1!%e4+$)/0+3!.+,050,!LQ%:(!^CE!cGE!]bE! """E!"bcE!"_GE!"_]!Y)3%!\G_>E!XAX.WNX.E!"CcCD"CCbM! X%%'%($!S+$%/!=%'$-!=/033%=!5)/!(,0%1,%d!\EC^]H^!&!2+/0+1+!>+(01!LQ%:!"FC!Y)3%! ]GF#E!NX.E!"C]CDCGM! X%%'%($!)03!S%33!01!),%+1d!"GE^]\!&!L"EF\C!&!S+$%/!=%'$-M!X%%'S+$%/!Y)/0f)1!L>.M!
    [Show full text]
  • Workshop to Develop Deep-Life Continental Scientific Drilling Projects T
    Workshop to develop deep-life continental scientific drilling projects T. L. Kieft, Tullis C. Onstott, L. Ahonen, Giovanni Aloisi, F. S. Colwell, B. Engelen, Sergiu Fendrihan, E. Gaidos, U. Harms, Ian Head, et al. To cite this version: T. L. Kieft, Tullis C. Onstott, L. Ahonen, Giovanni Aloisi, F. S. Colwell, et al.. Workshop to develop deep-life continental scientific drilling projects. Scientific Drilling, Copernicus Publications, 2015,19, pp.43-53. 10.5194/sd-19-43-2015. hal-01172623 HAL Id: hal-01172623 https://hal.archives-ouvertes.fr/hal-01172623 Submitted on 28 Sep 2015 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Workshop White Papers Sci. Dril., 19, 43–53, 2015 www.sci-dril.net/19/43/2015/ doi:10.5194/sd-19-43-2015 © Author(s) 2015. CC Attribution 3.0 License. Workshop to develop deep-life continental scientific drilling projects T. L. Kieft1, T. C. Onstott2, L. Ahonen3, V. Aloisi4, F. S. Colwell5, B. Engelen6, S. Fendrihan7, E. Gaidos8, U. Harms9, I. Head10, J. Kallmeyer11, B. Kiel Reese12, L.-H. Lin13, P. E. Long14, D. P. Moser16, H. Mills15, P. Sar17, D.
    [Show full text]