Moon lobate scarps. Context image of today's featured lobate scarp.

Moon lobate scarps. Lobate Scarpsnavigation search May 15, 2025 · The Moon's lithosphere has been in a net compressional stress regime for the past 3. A sign of their recent activity is the presence of meter-scale extensional structures in their hanging walls Nov 20, 2015 · Lobate scarps at times transition to wrinkle ridges on the Moon and Mars, e. Scarp #1 could be potentially a non-fault related scarp. [NASA/GSFC/Arizona State University] Today's Featured Image is a frame from a video made up of Lunar Reconnaissance Orbiter Camera Sep 15, 2023 · Our analysis reveals that out of the two scarps located in the PLS region, scarp #2 is a typical lobate thrust fault scarp, which is generally comparable in vergence direction, maximum relief, and maximum slope on the scarp face to the scarps found elsewhere on the Moon. Modern crater size-frequency distribution (CSFD) measurements provide a new method for investigating scarp formation ages May 13, 2019 · This image of lobate scarps - a kind of curved hill - was taken near a region of the Moon called Mare Frigoris by NASA's Lunar Reconnaissance Orbiter (LRO). g. Lobate scarps look like stair-steps in the landscape; they are one-sided and often have lobate fronts. The scarp runs along the wall of a degraded crater within the larger Xenophanes crater. This causes the near-surface materials to break forming a thrust fault. 2012). . Aug 20, 2010 · Lobate scarps are among the youngest landforms on the Moon, based on their generally crisp appearance, lack of superposed large-diameter impact craters, and the existence of crosscut small-diameter impact craters. 2009; Ruiz et al. Image width is 100 km [NASA/GSFC/Arizona State University). So what mechanism produces lobate scarps? Aug 19, 2010 · Lobate scarps are thrust faults that occur primarily in the Moon's lunar highlands. Lobate Scarps: The Movie Lobate scarps - like those shown here on the floor of the farside crater d'Alembert - are not large, but they tell us much about how hot the Moon was when it was born and its ongoing thermal evolution. Context image of today's featured lobate scarp. These landforms are the surface express of thrust faults. 6 billion years, leading to the formation of globally distributed kilometer-scale thrust faults that form lobate scarps at the surface. Lobate scarps are among the youngest features on the lunar surface. Sep 15, 2022 · In this study, we discovered 75 new lobate scarps and >500 segments, exhibiting latitudinal variation of geometry and movement directions. May 1, 2024 · Based on their fresh morphology, lunar lobate scarps are thought to be some of the youngest landforms on the Moon. Age estimates using crater degradation measurements on craters cut or supposed by the scarps revealed that such lobate scarps formed in the last ∼700 Ma. They were first recognized in photographs taken near the moon's equator by the panoramic cameras flown on the Apollo 15, 16 and 17 missions. May 2, 2016 · Tectonic landforms on the Moon not directly associated with the mare basins are lobate scarps. Image width is about four kilometers. Jul 15, 2025 · Lobate scarps have been identified approximately 300 km northwest of the Chang'e-6 landing site (and at western rim of the Apollo basin). The distribution and morphological characteristics of lobate scarps are crucial for understanding the lunar geological history of the landing area. This has also reported for Mercurian lobate scarps at their scarp tips (Watters et al. , at the highland–smooth plain boundary on Mars (Watters 1993, 2003; Watters and Johnson 2010). Jan 25, 2024 · The lobate scarps are formed when the lunar crust is pushed together as the Moon contracts. The thrust fault carries crustal materials up and sometimes over adjacent crustal materials. f2b 5cdto orsr ya o1nc y9zobv khxpf 0il a2 8pnqux