Images Featured Sites Quickmap Videos Gigapan Exhibits Exciting New Images from The LROC Team. Total posts from Drew Enns 72 Search Impact Melt Boundary Dry debris flows terminate on the cracked and bouldery melt sheet in Moltke. A textural change marks the boundary between crater wall and impact melt deposits embaying the crater floor. Image width is 1100 m, LROC NAC M122591558L [NASA/GSFC/Arizona State University]. Published on 24 Feb 2012 Not so Simple! A step is present in between a small crater's floor and rim. The crater also displays a high density of boulders on its surface. Image width is 330 m, LROC NAC M122700360L [NASA/GSFC/Arizona State University]. Published on 22 Feb 2012 Rim on a Rim A small fresh crater is positioned on the rim of Hermann B crater. Material slides down the crater wall to the crater's center, creating small headscarps along the rim. Image width is 650 m, LROC NAC M117867678RE [NASA/GSFC/Arizona State University]. Published on 21 Feb 2012 Galilaei's Layered Wall Layers of material are exposed in Galilei crater's wall, sloping downwards to the bottom left. Each successive layer provides a step back in time and hints at the process that formed the layers. LROC NAC M160363453LE, image width is 500 m [NASA/GSFC/Arizona State University]. Published on 04 Jan 2012 Fresh Bench Crater in Oceanus Procellarum This fresh crater in Oceanus Procellarum has a bench along its crater wall, and boulders are strewn among its ejecta blanket as well. What does this crater tell us about the local geology? LROC NAC M160363812RE, image width is 500 m [NASA/GSFC/Arizona State University]. Published on 22 Dec 2011 Herigonius K Impact Melt Flow Grooves carved out by ejecta during the Herigonius K impact event provide channels for impact melt to flow outwards. Small cracks can be seen on the impact melt surface, possibly from contraction as the impact melt cooled. LROC NAC M135426635LE, image width is 500 m [NASA/GSFC/Arizona State University]. Published on 14 Dec 2011 Detour! A high albedo granular flow traveled down the wall of Dionysius crater. Why is the flow curving around the crater floor? LROC NAC M111484008R, image width is 500 m [NASA/GSFC/Arizona State University]. Published on 28 Nov 2011 Polka-dot Ejecta A blanket of fresh ejecta is dotted with smaller low albedo craters. LROC NAC M123513537R, image width is 560 m [NASA/GSFC/Arizona State University]. Published on 23 Nov 2011 Shades of Grey Two streaks of high and low reflectance blocky ejecta from the same crater. A large boulder rests in the low reflectance deposit. LROC NAC M168862555R, image width is 500 m [NASA/GSFC/Arizona State University]. Published on 22 Nov 2011 Brush Strokes of Ejecta Ejecta with a subtle chevron texture drapes the northern lunar highlands. The ejecta is pockmarked by few small craters, suggesting it is from a recent impact. LROC NAC M170937919R, image width is 500 m [NASA/GSFC/Arizona State University]. Published on 20 Oct 2011 Prev 1 2 3 4 5 6 7 8 Next ← Previous Next → Displaying Post 31 - 40 of 72 in total