{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,14]],"date-time":"2025-10-14T00:47:55Z","timestamp":1760402875375,"version":"build-2065373602"},"reference-count":103,"publisher":"MDPI AG","issue":"7","license":[{"start":{"date-parts":[[2021,3,31]],"date-time":"2021-03-31T00:00:00Z","timestamp":1617148800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/100000104","name":"National Aeronautics and Space Administration","doi-asserted-by":"publisher","award":["80NSSC19K1676"],"award-info":[{"award-number":["80NSSC19K1676"]}],"id":[{"id":"10.13039\/100000104","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Remote Sensing"],"abstract":"<jats:p>Transverse aeolian ridges (TARs) are poorly understood relict aeolian Martian surface features. Processes that create TARs are not well-constrained, and understanding their formation is complicated since they appear to share some features of ripples, megaripples, and dunes. While some evidence of multi-stage TAR formation has been documented in Nirgal Vallis, here we present additional evidence for this process at nine locations on Mars using cratering superposition between different ridge morphologies. Most occurrences of multistage evolution will not preserve the precise series of cratering and formation events documented here, which potentially means that this formative process may have been more common than even these new widespread observations suggest. This formative process can help determine the relative similarity of TARs to ripples, megaripples and dunes. Based on our observations, we conclude that primary TAR forms are most like megaripples, and that subsequent ridges formed like aqueous ripple spurs.<\/jats:p>","DOI":"10.3390\/rs13071329","type":"journal-article","created":{"date-parts":[[2021,3,31]],"date-time":"2021-03-31T10:24:33Z","timestamp":1617186273000},"page":"1329","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Multistage Evolution in Transverse Aeolian Ridges"],"prefix":"10.3390","volume":"13","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-6076-1838","authenticated-orcid":false,"given":"Timothy","family":"Nagle-McNaughton","sequence":"first","affiliation":[{"name":"Department of Earth and Planetary Science, The University of New Mexico, Northrop Hall MSC03 2040, 221 Yale Boulevard Northeast, Albuquerque, NM 87131, USA"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2313-4015","authenticated-orcid":false,"given":"Louis","family":"Scuderi","sequence":"additional","affiliation":[{"name":"Department of Earth and Planetary Science, The University of New Mexico, Northrop Hall MSC03 2040, 221 Yale Boulevard Northeast, Albuquerque, NM 87131, USA"}]}],"member":"1968","published-online":{"date-parts":[[2021,3,31]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1029\/2004JE002247","article-title":"Latitude-Dependent Nature and Physical Characteristics of Transverse Aeolian Ridges on Mars","volume":"109","author":"Wilson","year":"2004","journal-title":"J. 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