| An intense terminal epoch of widespread fluvial activity on early Mars: 2. Increased runoff and paleolake development RP Irwin, AD Howard, RA Craddock, JM Moore Journal of Geophysical Research: Planets (1991–2012) 110 (E12), 2005 | 387 | 2005 |
| An intense terminal epoch of widespread fluvial activity on early Mars: 1. Valley network incision and associated deposits AD Howard, JM Moore, RP Irwin Journal of Geophysical Research: Planets (1991–2012) 110 (E12), 2005 | 327 | 2005 |
| Prolonged magmatic activity on Mars inferred from the detection of felsic rocks JJ Wray, ST Hansen, J Dufek, GA Swayze, SL Murchie, FP Seelos, ... Nature Geoscience 6 (12), 1013-1017, 2013 | 166 | 2013 |
| Interior channels in Martian valley networks: Discharge and runoff production RP Irwin, RA Craddock, AD Howard Geology 33 (6), 489-492, 2005 | 162 | 2005 |
| A large paleolake basin at the head of Ma'adim Vallis, Mars RP Irwin, TA Maxwell, AD Howard, RA Craddock, DW Leverington Science 296 (5576), 2209-2212, 2002 | 153 | 2002 |
| HiRISE imaging of impact megabreccia and sub-meter aqueous strata in Holden Crater, Mars JA Grant, RP Irwin, JP Grotzinger, RE Milliken, LL Tornabene, ... Geology 36 (3), 195-198, 2008 | 138 | 2008 |
| Drainage basin evolution in Noachian Terra Cimmeria, Mars RP Irwin, AD Howard Journal of Geophysical Research: Planets (1991–2012) 107 (E7), 10-1-10-23, 2002 | 130 | 2002 |
| Evaluation of paleohydrologic models for terrestrial inverted channels: Implications for application to martian sinuous ridges RME Williams, RP Irwin III, JR Zimbelman Geomorphology 107 (3), 300-315, 2009 | 126 | 2009 |
| Hemispheres apart: The crustal dichotomy on Mars TR Watters, PJ McGovern, RP Irwin Iii Annu. Rev. Earth Planet. Sci. 35, 621-652, 2007 | 125 | 2007 |
| Geomorphology of Ma'adim Vallis, Mars, and associated paleolake basins RP Irwin, AD Howard, TA Maxwell Journal of Geophysical Research: Planets (1991–2012) 109 (E12), 2004 | 118 | 2004 |
| Fluvial features on Titan: Insights from morphology and modeling DM Burr, JT Perron, MP Lamb, RP Irwin, GC Collins, AD Howard, LS Sklar, ... Geological Society of America Bulletin 125 (3-4), 299-321, 2013 | 115 | 2013 |
| Topographic influences on development of Martian valley networks RP Irwin, RA Craddock, AD Howard, HL Flemming Journal of Geophysical Research: Planets (1991–2012) 116 (E2), 2011 | 73 | 2011 |
| Variability in martian sinuous ridge form: Case study of Aeolis Serpens in the Aeolis Dorsa, Mars, and insight from the Mirackina paleoriver, South Australia RME Williams, RP Irwin III, DM Burr, T Harrison, P McClelland Icarus 225 (1), 308-324, 2013 | 69 | 2013 |
| Sedimentary resurfacing and fretted terrain development along the crustal dichotomy boundary, Aeolis Mensae, Mars RP Irwin, TR Watters, AD Howard, JR Zimbelman Journal of Geophysical Research: Planets (1991–2012) 109 (E9), 2004 | 68 | 2004 |
| The relationship between the Southern Oscillation Index and tropical cyclone tracks in the eastern North Pacific RP Irwin, RE Davis Geophysical research letters 26 (15), 2251-2254, 1999 | 66 | 1999 |
| Fluvial valley networks on Mars RP Irwin, AD Howard, RA Craddock River confluences, tributaries and the fluvial network, 419-451, 2008 | 65 | 2008 |
| The rate of granule ripple movement on Earth and Mars JR Zimbelman, RP Irwin III, SH Williams, F Bunch, A Valdez, S Stevens Icarus 203 (1), 71-76, 2009 | 57 | 2009 |
| Distribution of Early, Middle, and Late Noachian cratered surfaces in the Martian highlands: Implications for resurfacing events and processes RP Irwin, KL Tanaka, SJ Robbins Journal of Geophysical Research: Planets 118 (2), 278-291, 2013 | 56 | 2013 |
| Formation of a terraced fan deposit in Coprates Catena, Mars CM Weitz, RP Irwin III, FC Chuang, MC Bourke, DA Crown Icarus 184 (2), 436-451, 2006 | 39 | 2006 |
| A lake in Uzboi Vallis and implications for Late Noachian–Early Hesperian climate on Mars JA Grant, RP Irwin III, SA Wilson, D Buczkowski, K Siebach Icarus 212 (1), 110-122, 2011 | 36 | 2011 |
