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Results: 1-14 |
Results: 14

Authors: Stoker, CR Cabrol, NA Roush, TR Moersch, J Aubele, J Barlow, N Bettis, EA Bishop, J Chapman, M Clifford, S Cockell, C Crumpler, L Craddock, R De Hon, R Foster, T Gulick, V Grin, E Horton, K Hovde, G Johnson, JR Lee, PC Lemmon, MT Marshall, J Newsom, HE Ori, GG Reagan, M Rice, JW Ruff, SW Schreiner, J Sims, M Smith, PH Tanaka, K Thomas, HJ Thomas, G Yingst, RA
Citation: Cr. Stoker et al., The 1999 Marsokhod rover mission simulation at Silver Lake, California: Mission overview, data sets, and summary of results, J GEO R-PLA, 106(E4), 2001, pp. 7639-7663

Authors: De Hon, RA Barlow, NG Reagan, MK Bettis, EA Foster, CT Gulick, VC Crumpler, LS Aubele, JC Chapman, MG Tanaka, KL
Citation: Ra. De Hon et al., Observation of the geology and geomorphology of the 1999 Marsokhod test site, J GEO R-PLA, 106(E4), 2001, pp. 7665-7682

Authors: Grin, EA Reagan, MK Cabrol, NA Bettis, EA Foster, CT Stoker, CR Moersch, JE
Citation: Ea. Grin et al., Geological analysis of the Silver Lake Marsokhod field test from ground-truth sampling and mapping, J GEO R-PLA, 106(E4), 2001, pp. 7733-7744

Authors: Thomas, G Reagan, M Bettis, EA Cabrol, N Rathe, A
Citation: G. Thomas et al., Analysis of science team activities during the 1999 Marsokhod Rover Field Experiment: Implications for automated planetary surface exploration, J GEO R-PLA, 106(E4), 2001, pp. 7775-7783

Authors: Cabrol, NA Bettis, EA Glenister, B Chong, G Herrera, C Jensen, A Pereira, M Stoker, CR Grin, EA Landheim, R Thomas, G Golden, J Saville, K Ludvigson, G Witzke, B
Citation: Na. Cabrol et al., Nomad Rover Field Experiment, Atacama Desert, Chile 2. Identification of paleolife evidence using a robotic vehicle: Lessons and recommendations for a Mars sample return mission, J GEO R-PLA, 106(E4), 2001, pp. 7807-7815

Authors: Baker, RG Bettis, EA Denniston, RF Gonzalez, LA
Citation: Rg. Baker et al., Plant remains, alluvial chronology, and cave speleothem isotopes indicate abrupt Holocene climatic change at 6 ka in midwestern USA, GLOBAL PLAN, 28(1-4), 2001, pp. 285-291

Authors: Mandel, RD Bettis, EA
Citation: Rd. Mandel et Ea. Bettis, Use and analysis of soils by archaeologists and geoscientists - A North American perspective, EARTH SCIENCES AND ARCHAEOLOGY, 2001, pp. 173-204

Authors: Baker, RG Fredlund, GG Mandel, RD Bettis, EA
Citation: Rg. Baker et al., Holocene environments of the central Great Plains: multi-proxy evidence from alluvial sequences, southeastern Nebraska, QUATERN INT, 67, 2000, pp. 75-88

Authors: Muhs, DR Bettis, EA
Citation: Dr. Muhs et Ea. Bettis, Geochemical variations in Peoria Loess of western Iowa indicate paleowindsof midcontinental North America during last glaciation, QUATERN RES, 53(1), 2000, pp. 49-61

Authors: Denniston, RF Gonzalez, LA Asmerom, Y Baker, RG Reagan, MK Bettis, EA
Citation: Rf. Denniston et al., Evidence for increased cool season moisture during the middle Holocene, GEOLOGY, 27(9), 1999, pp. 815-818

Authors: Denniston, RF Gonzalez, LA Semken, HA Asmerom, Y Baker, RG Recelli-Snyder, H Reagan, MK Bettis, EA
Citation: Rf. Denniston et al., Integrating stalagmite, vertebrate, and pollen sequences to investigate holocene vegetation and climate change in the Southern Midwestern United States, QUATERN RES, 52(3), 1999, pp. 381-387

Authors: Bettis, EA
Citation: Ea. Bettis, Subsolum weathering profile characteristics as indicators of the relative rank of stratigraphic breaks in till sequences, QUATERN INT, 51-2, 1998, pp. 72-73

Authors: Autin, WJ Aslan, A Bettis, EA Walthall, PM
Citation: Wj. Autin et al., Report from working group on alluvial pedogenesis, QUATERN INT, 51-2, 1998, pp. 85-86

Authors: Baker, RG Gonzalez, LA Raymo, M Bettis, EA Reagan, MK Dorale, JA
Citation: Rg. Baker et al., Comparison of multiple proxy records of Holocene environments in the midwestern United States, GEOLOGY, 26(12), 1998, pp. 1131-1134
Risultati: 1-14 |