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Browsing by Author "Kring, David A. (David Allen)"

Browsing by Author "Kring, David A. (David Allen)"

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  • Alternative Artemis III EVA Opportunities near de Gerlache Crater 
    Kring, David A. (David Allen); Bretzelder, Jordan M.; Ganesh, Indujaa; Kumari, Nandita; Lang, Antonio; https://orcid.org/0000-0002-3440-6282 (2020-09-08)
    These figures illustrate a single example of an alternative to site 011 in the vicinity of de Gerlache's crater rim that would allow site 011 to remain free of mission debris, while allowing the crater rim and polar regolith ...
  • Artemis III EVA Opportunities along a Ridge Extending from Shackleton Crater towards de Gerlache Crater 
    Kring, David A. (David Allen); Barrett, Natasha; Boazman, Sarah; Gawronska, Aleksandra; Gilmour, Cosette; Halim, Samuel; Harish; McCanaan, Kathryn; Satyakumar, Animireddi V.; Shah, Jahnavi; https://orcid.org/0000-0003-3150-6787; https://orcid.org/0000-0002-3440-6282; https://orcid.org/0000-0002-4964-1138; https://orcid.org/0000-0002-4978-530X (2020-09-08)
    EVAs in this location can begin to address science objectives 1c, 2a, 3a, 3b, 3d, 4a, 4d, 6c, and 7b, and potentially address objectives 1a, 1b, 4b, 5a-b, and 7d [12]. EVAs can also help address strategic knowledge gaps ...
  • Artemis III EVA Opportunities in the Vicinity of the Lunar South Pole on the Rim of Shackleton Crater 
    Kring, David A. (David Allen); Barrett, Natasha; Boazman, Sarah; Gawronska, Aleksandra; Gilmour, Cosette; Halim, Samuel; Harish; McCanaan, Kathryn; Satyakumar, Animireddi V.; Shah, Jahnavi; https://orcid.org/0000-0003-3150-6787; https://orcid.org/0000-0002-3440-6282; https://orcid.org/0000-0002-4964-1138; https://orcid.org/0000-0002-4978-530X (2020-09-08)
    EVAs in this location can begin to address science objectives 1c, 2a, 3a, 3b, 3d, 4a, 4d, 6c, and 7b, and potentially address objectives 1a, 1b, 4b, 5a-b, and 7d [9]. EVAs can also help address strategic knowledge gaps ...
  • Artemis III EVA Opportunities on Malapert and Leibnitz β Massifs 
    Kring, David A. (David Allen); Gruener, John E.; Eppler, Dean B.; https://orcid.org/0000-0002-3440-6282 (2020-09-08)
    If Artemis III astronauts land on Malapert or Leibnitz β, the exploration and science rationales developed previously apply. If, however, they are limited to a 2 km walking EVA, the breadth of the science to be addressed ...
  • Artemis III EVA Opportunities on the Lunar Farside near Shackleton Crater 
    Kring, David A. (David Allen); Bretzelder, Jordan M.; Ganesh, Indujaa; Kumari, Nandita; Lang, Antonio; https://orcid.org/0000-0002-3440-6282 (2020-09-08)
    A summit between Shackleton and Slater craters has an average solar illumination of 83%. The point, site 007 of [1] and NASA's Plan for Sustainable Lunar Exploration and Development, is on the farside of the Moon, beyond ...
  • Artemis III EVA Opportunities on the Rim of de Gerlache Crater 
    Kring, David A. (David Allen); Bretzelder, Jordan M.; Ganesh, Indujaa; Kumari, Nandita; Lang, Antonio; Siegler, Matthew; https://orcid.org/0000-0002-3440-6282 (2020-09-08)
    Sampling geologic materials, assessing potential ice deposits, and making the measurements described above will address science objectives 1a, 1e, 3a, 3b, 3d, 4a-d, 6d, 7b-c and potentially address 1a, 1b, 4e, and 7d [NRC ...
  • An asteroidal origin for water in the Moon 
    Barnes, Jessica J.; Kring, David A. (David Allen); Tartèse, Romain; Franchi, Ian A.; Anand, Mahesh (Professor); Russell, Sara S. (Sara Samantha), 1966-; https://orcid.org/0000-0002-3440-6282 (Nature, 2016-05-31)
    Here we address those fundamental issues by constraining the mass of water accreted to the Moon and modelling the relative proportions of asteroidal and cometary sources for water that are consistent with measured isotopic ...
  • Borehole seismic observations from the Chicxulub impact drilling: implications for seismic reflectivity and impact damage 
    Nixon, C. G.; Schmitt, D. R.; Kofman, R.; Lofi, Johanna; Gulick, Sean P. S.; Saustrup, S.; Christeson, Gail L.; Kring, David A. (David Allen); https://orcid.org/0000-0002-3440-6282 (AGU, 2022-02-21)
    Seismic profiling over geological features reveal to us both the geometry of the structure and the speeds of the seismic waves within it. Calibrating these profiles using only data from the surface, however, remains ...
  • Cryogeomorphic characterization of shadowed regions in the Artemis exploration zone 
    Bickel, Valentin Tertius; Moseley, B.; Hauber, Ernst; Shirley, M.; Williams, J.-P.; Kring, David A. (David Allen) (AGU, 2022-08-26)
    In the next couple of years a large number of robotic missions and payloads will be delivered to the Moon, ultimately culminating in crewed missions. Those missions aim at characterizing lunar polar volatiles, which are ...
  • The Distribution and Accessibility of Geologic Targets near the Lunar South Pole and Candidate Artemis Landing Sites 
    Kring, David A. (David Allen); Barrett, Natasha; Bickel, Valentin Tertius; Satyakumar, Animireddi V.; Halim, Samuel; Gawronska, Aleksandra; Harish; Shah, Jahnavi; Boazman, Sarah (The Planetary Science Journal, 2022-12-22)
    Transformative lunar science will be driven by the accessibility, recovery, and return to Earth of geological specimens. Isolated boulders, rock exposures, and rocky craters at the lunar south pole all provide opportunities ...
  • Earth's Impact Events Through Geologic Time: A List of Recommended Ages for Terrestrial Impact Structures and Deposits 
    Schmieder, Martin, 1978-; https://orcid.org/0000-0002-1458-5148; Kring, David A. (David Allen); https://orcid.org/0000-0002-3440-6282 (Mary Ann Liebert, Inc., 2020-01-20)
    This article presents a current (as of September 2019) list of recommended ages for proven terrestrial impact structures (n = 200) and deposits (n = 46) sourced from the primary literature. High-precision impact ages can ...
  • Expedition 364 Methods 
    Gulick, Sean P. S.; Morgan, Joanna V.; Mellett, Claire L.; Green, S. L.; Kring, David A. (David Allen); https://orcid.org/0000-0002-3440-6282 (International Ocean Discovery Program, 2017-12-30)
    This chapter documents the operational, curatorial, and analytical procedures and methods used during the offshore and onshore phases of International Ocean Discovery Program (IODP) Expedition 364. The information presented ...
  • Expedition 364 Summary 
    Gulick, Sean P. S.; Morgan, Joanna V.; Mellett, Claire L.; Green, S. L.; Kring, David A. (David Allen); https://orcid.org/0000-0002-3440-6282 (International Ocean Discovery Program, 2017-12-30)
    During International Ocean Discovery Program (IODP) and International Continental Scientific Drilling Program (ICDP) Expedition 364, Paleogene sedimentary rocks and lithologies that make up the Chicxulub peak ring were ...
  • The First Billion Years: Bombardment : October 1-2, 2018, Flagstaff, Arizona 
    Kring, David A. (David Allen); https://orcid.org/0000-0002-3440-6282; Canup, R. M. (Robin M.), 1968-; Marchi, Simone; https://orcid.org/0000-0003-2548-3291; Boston, Penelope J.; Su, Kate; https://orcid.org/0000-0002-3532-5580; Walker, Richard; https://orcid.org/0000-0003-0348-2407 (Lunar and Planetary Institute, 2018)
    This topical conference on Bombardment, the third in The First Billion Years series, is designed to investigate the range of collisional events from the late stages of terrestrial planet accretion to the end of the ...
  • The first day of the Cenozoic 
    Gulick, Sean P. S.; Bralower, Timothy J.; Ormö, Jens; Hall, Brendon; Grice, Kliti; Kring, David A. (David Allen); https://orcid.org/0000-0002-3440-6282 (National Academy of Sciences, 2019-09-24)
    Highly expanded Cretaceous–Paleogene (K-Pg) boundary section from the Chicxulub peak ring, recovered by International Ocean Discovery Program (IODP)–International Continental Scientific Drilling Program (ICDP) Expedition ...
  • Geologic context and potential EVA targets at the lunar south pole 
    Gawronska, Aleksandra; Barrett, Natasha; Boazman, Sarah; Gilmour, Cosette; Halim, Samuel; Harish; McCanaan, Kathryn; Satyakumar, Animireddi V.; Shah, Jahnavi; Meyer, Heather M.; Kring, David A. (David Allen); https://orcid.org/0000-0002-6888-9868; McCanaan, Kathryn; https://orcid.org/0000-0003-3150-6787; https://orcid.org/0000-0002-3440-6282; https://orcid.org/0000-0002-4964-1138; https://orcid.org/0000-0002-4978-530X (Elsevier, 2020-05-25)
    The Artemis human landing system concept of operations is initially limited to two astronauts who land "on the lunar south pole" and will not exceed a surface stay of 6.5 days near the south pole (NASA, 2019a). Potentially, ...
  • A global lunar landing site study to provide the scientific context for exploration of the Moon 
    Kring, David A. (David Allen); https://orcid.org/0000-0002-3440-6282; Durda, Dan, 1965- (Lunar and Planetary Institute, 2012)
    In 2007, the National Research Council published a report called The Scientific Context for Exploration of the Moon, which provided NASA the scientific guidance it needed for an enhanced exploration program that would ...
  • Globally distributed iridium layer preserved within the Chicxulub impact structure 
    Goderis, Steven; Sato, Honami; Ferrière, Ludovic; Schmitz, Birger; Kaskes, Pim; Vellekoop, Johan; Wittmann, Axel 1971-; Schulz, Toni 1975-; Chernonozhkin, Stepan M.; Claeys, Philippe, 1961-; Graaff, Sietze J. de; Déhais, Thomas; Winter, Niels J. de; Elfman, Mikael; Feignon, Jean-Guillaume; Ishikawa, Akira; Koeberl, Christian, 1959-; Kristiansson, Per; Neal, Clive R.; Owens, Jeremy D.; Schmieder, Martin, 1978-; Sinnesael, Matthias; Vanhaecke, Frank, 1966-; Van Malderen, Stijn J. M.; Bralowerv, Timothy J.; Gulick, Sean P. S.; Kring, David A. (David Allen); Lowery, Christopher M.; Morgan, Joanna V.; Smit, Jan; Whalen, Michael T.; IODP-ICDP Expedition 364 Scientists; https://orcid.org/0000-0002-1458-5148; https://orcid.org/0000-0002-3440-6282; https://orcid.org/0000-0003-0705-3490 (American Association for the Advancement of Science, 2021-02-24)
    Here, we report new data from four independent laboratories that reveal a positive iridium anomaly within the peak-ring sequence of the Chicxulub impact structure, in drill core recovered by IODP-ICDP Expedition 364. The ...
  • Guidebook to the geology of Barringer Meteorite Crater, Arizona (a k a Meteor Crater) 
    Kring, David A. (David Allen); https://orcid.org/0000-0002-3440-6282 (Lunar and Planetary Institute, 2007)
  • Guidebook to the geology of Barringer Meteorite Crater, Arizona (a k a Meteor Crater) : for the 80th Annual Meeting of the Meteoritical Society July 2017 
    Kring, David A. (David Allen); https://orcid.org/0000-0002-3440-6282 (Lunar and Planetary Institute, 2017)

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