{ "title": "An Unusual Crater with Lava Flows near Arsia Mons", "authors": "HiRISE", "metadata": { "thumbnailURL": "https://static.uahirise.org/anews/2020-10-02/ESP_017347_1585.jpg", "excerpt": "The flows here have different brightnesses that may indicate different compositions. " }, "version": "1.5", "identifier": "ESP_017347_1585", "language": "en", "layout": { "columns": 10, "width": 1024, "margin": 85, "gutter": 20 }, "documentStyle": { "backgroundColor": "#faf7f2" }, "components": [ { "role": "heading1", "layout": "heading1Layout", "text": "HiPOD: 2 October 2020" }, { "role": "divider", "layout": "bigDividerLayout", "stroke": { "width": 3, "color": "#8c2028" } }, { "role": "title", "layout": "halfMarginBelowLayout", "text": "An Unusual Crater with Lava Flows near Arsia Mons" }, { "role": "photo", "layout": "fullBleedLayout", "caption": "The origin of this structure is unclear but may be related to the breach in the crater rim. Less than 1 km across. (NASA/JPL/UArizona)", "URL": "https://static.uahirise.org/anews/2020-10-02/ESP_017347_1585.jpg" }, { "role": "body", "format": "html", "layout": "hipodMarginLayout", "text": "


This image was targeted to look at lava flows in east Daedalia Planum. The flows here have different brightnesses (reflectivity) which may indicate different compositions.

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The cutout shows another aspect of the image. A small, 0.5 kilometer diameter crater shows a regular structure of aligned ridges in its interior. The origin of this structure is unclear but may be related to the breach in the crater rim to the upper left.

" }, { "role": "photo", "layout": "fullBleedLayout", "caption": "A wider view of the observation. Less than 5 km across. (NASA/JPL/UArizona)", "URL": "https://static.uahirise.org/anews/2020-10-02/ESP_017347_1585-2.jpg" }, { "role": "body", "format": "html", "layout": "hipodMarginLayout", "text": "


ID: ESP_017347_1585
date: 9 April 2010
altitude: 251 km

NASA/JPL/UArizona

" }, { "role": "caption", "format": "html", "layout": "halfMarginBothLayout", "text": "Enhanced color image is less than 1 km across; black and white is less than 5 km. For full images with scalebars, see the above ID link to our website.

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