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Items: 22


MESSENGER Gamma Ray Spectrometer and Epithermal Neutron Hydrogen Data Reveal Compositional Differences Between Mercury's Hot and Cold Poles.

Wilson JT, Lawrence DJ, Peplowski PN, Feldman WC.

J Geophys Res Planets. 2019 Mar;124(3):721-733. doi: 10.1029/2018JE005871. Epub 2019 Mar 7.


Extensive water ice within Ceres' aqueously altered regolith: Evidence from nuclear spectroscopy.

Prettyman TH, Yamashita N, Toplis MJ, McSween HY, Schörghofer N, Marchi S, Feldman WC, Castillo-Rogez J, Forni O, Lawrence DJ, Ammannito E, Ehlmann BL, Sizemore HG, Joy SP, Polanskey CA, Rayman MD, Raymond CA, Russell CT.

Science. 2017 Jan 6;355(6320):55-59. doi: 10.1126/science.aah6765. Epub 2016 Dec 15.


The 4 June 2011 neutron event at Mercury: A defense of the solar origin hypothesis.

Lawrence DJ, Feldman WC, Peplowski PN, Solomon SC.

J Geophys Res Space Phys. 2015 Jul;120(7):5284-5289. Epub 2015 Jul 14.


Constraints on Vesta's elemental composition: Fast neutron measurements by Dawn's gamma ray and neutron detector.

Lawrence DJ, Peplowski PN, Prettyman TH, Feldman WC, Bazell D, Mittlefehldt DW, Reedy RC, Yamashita N.

Meteorit Planet Sci. 2013 Nov;48(11):2271-2288. Epub 2013 Nov 21.


Evidence for water ice near Mercury's north pole from MESSENGER Neutron Spectrometer measurements.

Lawrence DJ, Feldman WC, Goldsten JO, Maurice S, Peplowski PN, Anderson BJ, Bazell D, McNutt RL Jr, Nittler LR, Prettyman TH, Rodgers DJ, Solomon SC, Weider SZ.

Science. 2013 Jan 18;339(6117):292-6. doi: 10.1126/science.1229953. Epub 2012 Nov 29.


Elemental mapping by Dawn reveals exogenic H in Vesta's regolith.

Prettyman TH, Mittlefehldt DW, Yamashita N, Lawrence DJ, Beck AW, Feldman WC, McCoy TJ, McSween HY, Toplis MJ, Titus TN, Tricarico P, Reedy RC, Hendricks JS, Forni O, Le Corre L, Li JY, Mizzon H, Reddy V, Raymond CA, Russell CT.

Science. 2012 Oct 12;338(6104):242-6. doi: 10.1126/science.1225354. Epub 2012 Sep 20.


Dawn at Vesta: testing the protoplanetary paradigm.

Russell CT, Raymond CA, Coradini A, McSween HY, Zuber MT, Nathues A, De Sanctis MC, Jaumann R, Konopliv AS, Preusker F, Asmar SW, Park RS, Gaskell R, Keller HU, Mottola S, Roatsch T, Scully JE, Smith DE, Tricarico P, Toplis MJ, Christensen UR, Feldman WC, Lawrence DJ, McCoy TJ, Prettyman TH, Reedy RC, Sykes ME, Titus TN.

Science. 2012 May 11;336(6082):684-6. doi: 10.1126/science.1219381.


Technical comment on "Hydrogen mapping of the lunar South Pole using the LRO neutron detector experiment LEND".

Lawrence DJ, Eke VR, Elphic RC, Feldman WC, Funsten HO, Prettyman TH, Teodoro LF.

Science. 2011 Nov 25;334(6059):1058-c. doi: 10.1126/science.1203341.


Performance of orbital neutron instruments for spatially resolved hydrogen measurements of airless planetary bodies.

Lawrence DJ, Elphic RC, Feldman WC, Funsten HO, Prettyman TH.

Astrobiology. 2010 Mar;10(2):183-200. doi: 10.1089/ast.2009.0401.


Return to Mercury: a global perspective on MESSENGER's first Mercury flyby.

Solomon SC, McNutt RL Jr, Watters TR, Lawrence DJ, Feldman WC, Head JW, Krimigis SM, Murchie SL, Phillips RJ, Slavin JA, Zuber MT.

Science. 2008 Jul 4;321(5885):59-62. doi: 10.1126/science.1159706.


Magnesium sulphate salts and the history of water on Mars.

Vaniman DT, Bish DL, Chipera SJ, Fialips CI, Carey JW, Feldman WC.

Nature. 2004 Oct 7;431(7009):663-5.


Distribution of hydrogen in the near surface of Mars: evidence for subsurface ice deposits.

Boynton WV, Feldman WC, Squyres SW, Prettyman TH, Bruckner J, Evans LG, Reedy RC, Starr R, Arnold JR, Drake DM, Englert PA, Metzger AE, Mitrofanov I, Trombka JI, D'Uston C, Wanke H, Gasnault O, Hamara DK, Janes DM, Marcialis RL, Maurice S, Mikheeva I, Taylor GJ, Tokar R, Shinohara C.

Science. 2002 Jul 5;297(5578):81-5. Epub 2002 May 30.


Global distribution of neutrons from Mars: results from Mars odyssey.

Feldman WC, Boynton WV, Tokar RL, Prettyman TH, Gasnault O, Squyres SW, Elphic RC, Lawrence DJ, Lawson SL, Maurice S, McKinney GW, Moore KR, Reedy RC.

Science. 2002 Jul 5;297(5578):75-8. Epub 2002 May 30.


Lunar Fe and Ti abundances: comparison of lunar prospector and clementine data

Elphic RC, Lawrence DJ, Feldman WC, Barraclough BL, Maurice S, Binder AB, Lucey PG.

Science. 1998 Sep 4;281(5382):1493-6.


Major compositional units of the moon: lunar prospector thermal and fast neutrons

Feldman WC, Barraclough BL, Maurice S, Elphic RC, Lawrence DJ, Thomsen DR, Binder AB.

Science. 1998 Sep 4;281(5382):1489-93.


Fluxes of fast and epithermal neutrons from Lunar Prospector: evidence for water ice at the lunar poles.

Feldman WC, Maurice S, Binder AB, Barraclough BL, Elphic RC, Lawrence DJ.

Science. 1998 Sep 4;281(5382):1496-500.


Global elemental maps of the moon: the Lunar Prospector gamma-Ray spectrometer.

Lawrence DJ, Feldman WC, Barraclough BL, Binder AB, Elphic RC, Maurice S, Thomsen DR.

Science. 1998 Sep 4;281(5382):1484-9.


Ulysses solar wind plasma observations at high southerly latitudes.

Phillips JL, Bame SJ, Feldman WC, Gosling JT, Hammond CM, McComas DJ, Goldstein BE, Neugebauer M, Scime EE, Suess ST.

Science. 1995 May 19;268(5213):1030-3.


Jupiter's Magnetosphere: Plasma Description from the Ulysses Flyby.

Bame SJ, Barraclough BL, Feldman WC, Gisler GR, Gosling JT, McComas DJ, Phillips JL, Thomsen MF, Goldstein BE, Neugebauer M.

Science. 1992 Sep 11;257(5076):1539-43.


Comet giacobini-zinner: plasma description.

Bame SJ, Anderson RC, Asbridge JR, Baker DN, Feldman WC, Fuselier SA, Gosling JT, McComas DJ, Thomsen MF, Young DT, Zwickl RD.

Science. 1986 Apr 18;232(4748):356-61.


Effects of a long entrance aperture upon the azimuthal response of spherical section electrostatic analyzers.

Gosling JT, Asbridge JR, Bame SJ, Feldman WC.

Rev Sci Instrum. 1978 Sep;49(9):1260.


Observations at venus encounter by the plasma science experiment on mariner 10.

Bridge HS, Lazarus AJ, Scudder JD, Ogilvie KW, Hartle RE, Asbridge JR, Bame SJ, Feldman WC, Siscoe GL.

Science. 1974 Mar 29;183(4131):1293-6.


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