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  • Generator warm-up characteristics 
    Courtois, D. A. (Bendix Aerospace Systems Division, 1968)
    This document describes the warm-up process of the SNAP-27 Generator Assembly after the isotope capsule is inserted. Several inquiries have recently been received regarding this process, and deployment sequence studies are ...
  • The geochemical evolution of the moon 
    Taylor, Stuart Ross, 1925-; Jakeš, Petr (Pergamon Press, 1974)
    In this paper we consider the evidence for and the implications of homogeneous accretion of the moon. Inter-element ratios are used to calculate the composition of the highland crust.
  • Geochemical variation in the Stimson formation of Gale crater: Provenance, mineral sorting, and a comparison with modern Martian dunes 
    Bedford, Candice; https://orcid.org/0000-0002-0783-1064; Schwenzer, Susanne Petra; Bridges, John C.; Banham, Steven; Wiens, Roger; Gasnault, Olivier M.; Rampe, Elizabeth; Frydenvang, Jens; Gasda, Patrick J.; https://orcid.org/0000-0002-9608-0759 (Elsevier, 2020-05)
    A ChemCam geochemical study of the ancient aeolian Stimson formation in Gale crater. The geochemical effect of mineral sorting in the ancient dunes has been preserved. The Stimson dunes were transported SW-NE, opposite to ...
  • Geochemical zoning and early differentiation in the moon 
    Taylor, Stuart Ross, 1925-; Jakeš, Petr (National Aeronautics and Space Administration, 1977)
    The volatile elements (e.g., Rb, Pb, Tl, Bi, Cs) seem to have been depleted at the time of lunar hide accretion. Accordingly, it may be assumed that the moon initially accreted from refractory material. The good correlation ...
  • 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, ...
  • Geological Mapping of Pluto and Charon using New Horizons data 
    Moore, J. (Jeff); Spencer, John R. (John Robert), 1957-; McKinnon, William B.; Howard, Alan D.; White, Oliver L.; Umurhan, Orkan M., 1969-; Schenk, Paul M.; Beyer, Ross A.; Singer, Kelsi N.; Stern, Alan, 1957-; Weaver, Harold A., 1953-; Young, Leslie A.; Smith, K. Ennico; Olkin, Cathy B.; New Horizons Geology and Geophysics Imaging Team (ISPRS, 2016)
    Pluto and Charon exhibit strikingly different surface appearances, despite their similar densities and presumed bulk compositions. Systematic mapping has revealed that much of Pluto's surface can be attributed to ...
  • Geology, petrology, and crystallization of Apollo 15 quartz-normative basalts 
    Lofgren, Gary E.; Donaldson, Colin H.; Usselman, Thomas M. (Pergamon Press, 1975)
    The quartz-normative (QN) basalts collected at the Apollo 15 site have a unique and consistent bulk chemistry, but display a systematic variation in phenocryst morphology and matrix texture. Experimental crystallization ...
  • Geothermal resources of New Mexico : Late Tertiary and Quaternary tectonics and volcanism 
    Callender, J. F.; Seager, William R.; Swanberg, Chandler A. (Division of Geothermal and Hydropower Technologies, U.S. Dept. of Energy, 1983)
    Relief shown by contours and spot heights. Scale 1:500,000. 1 cm. equals 5 km. 1 in. equals approx. 8 miles ; Lambert conformal conic projection based on standard parallels 33° and 45°; (W 109°--W 103°/N 37°-N 31°).
  • Glass compositions in Apollo 16 soils 60501 and 61221 
    Ridley, W. I.; Reid, Arch M.; Warner, Jeffrey L.; Brown, Roy W.; Gooley, R.; Donaldson, Colin H. (Pergamon Press, 1973)
    Major element analyses have been made of 309 glasses in two Apollo 16 soils, 60501 and 61221. Averages of preferred glass compositions are used as a guide to the nature of the major rock types contributing to these soils.
  • Global 200 meter 3-color Mosaic of Europa 
    Schenk, Paul (2020-02-06)
    A new global 3-color base map mosaic of Europa has been produced by Dr. Paul Schenk at the Lunar and Planetary Institute, using Galileo and Voyager images. Geographic control uses updated image camera kernels for all ...
  • Global 3-color mosaic of Triton 
    Schenk, Paul (2021)
    Global 3-color mosaic of Triton: Color filters used include orange, blue and ultraviolet
  • Global 3-color mosaic of Triton - ogb 
    Schenk, Paul (2021)
    Global 3-color mosaic of Triton, using color filters orange, green and blue
  • Global Light Plains Version 1 Shapefile 
    Meyer, Heather (JGR Planets, 2019-10-10)
    This shapefile contains the current global map of lunar light plains as published in the Meyer et al. paper entitled "The Global Distribution of Lunar Light Plains from the Lunar Reconnaissance Orbiter Camera" in JGR ...
  • 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 ...
  • The global perspective on the evolution of solids in a protoplanetary disk 
    Stepinski, T. F.; Valageas, P. (Ames Research Center, 1996)
    It is currently thought that planets around solar-type stars form by the accumulation of solid matter entrained in a gaseous, turbulent protoplanetary disk. We have developed a model designed to simulate the part of this ...
  • 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 ...
  • Glossary of ALSEP terminology 
    Murtaugh, Clyde R. (Bendix Systems Division, 1966)
    This ATM is prepared in response to Action Item B6-0921-01B: "Glossary of ALSEP terminology to be submitted to MSC. Murtaugh to Gerke, 5 October 1966."
  • Graphite-Based Geothermometry on Almahata Sitta Ureilitic Meteorites 
    Barbaro, Anna; Domeneghetti, M. Chiara; Goodrich, Cyrena Anne; Meneghetti, Moreno; Litti, Lucio; Fioretti, Anna Maria; Jenniskens, Petrus Matheus Marie; Shaddad, Muawia H.; Nestola, Fabrizio (MDPI, 2020-11-12)
    The thermal history of carbon phases, including graphite and diamond, in the ureilite meteorites has implications for the formation, igneous evolution, and impact disruption of their parent body early in the history of the ...
  • Grenade launch tests of the ASE vertical sensor assembly 
    Bryer, Carl. (Bendix Aerospace Systems Division, 1969)
    The ASE sensor design has successfully withstood the environments caused by launching grenades for a GLA.
  • Grenade transmitter operational verification tests 
    Tupman, J. (Bendix Aerospace Systems Division, 1966)
    This is an unscheduled ATM covering the Grenade Transmitter Operational Verification Tests. Using the proposed Grenade Launch Assembly (G. L.A.) Test Set, it will be possible to furnish power to the grenade transmitters ...

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