{ "title": "Oxbows and Cutoffs in Idaeus Fossae", "authors": "HiRISE", "metadata": { "thumbnailURL": "https://static.uahirise.org/anews/2020-12-04/ESP_029054_2165.jpg", "excerpt": "The objective of this observation is to check for the presence of these features." }, "version": "1.5", "identifier": "ESP_029054_2165", "language": "en", "layout": { "columns": 10, "width": 1024, "margin": 85, "gutter": 20 }, "documentStyle": { "backgroundColor": "#faf7f2" }, "components": [ { "role": "heading1", "layout": "heading1Layout", "text": "HiPOD: 4 December 2020" }, { "role": "divider", "layout": "bigDividerLayout", "stroke": { "width": 3, "color": "#8c2028" } }, { "role": "title", "layout": "halfMarginBelowLayout", "text": "Oxbows and Cutoffs in Idaeus Fossae" }, { "role": "video", "layout": "fullBleedLayout", "URL": "https://uahirise.org/media/clips/ESP_029054_2165_1080.mp4", "stillURL": "https://static.uahirise.org/anews/2020-12-04/ESP_029054_2165-title.jpg", "accessibilityCaption": "HiClip narration by Tre Gibbs." }, { "role": "body", "format": "html", "layout": "hipodMarginLayout", "text": "


As rivers age they can meander and occasionally these meanders get so pronounced that the river cuts off these curving loops at their narrow end leaving them as isolated as oxbow lakes.

The objective of this observation is to check for the presence of these features. At HiRISE resolution, we should be able to test for traces of former meandering river channels in what looks like an oxbow feature in images from lower-resolution cameras.

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ID: ESP_029054_2165
date: 7 October 2012
altitude: 294 km (183 mi)

Clip narration by Tre Gibbs

NASA/JPL/UArizona

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