{ "title": "Lava Flows in Daedalia Planum", "authors": "HiRISE", "metadata": { "thumbnailURL": "https://static.uahirise.org/anews/2020-11-06/ESP_028965_1610.jpg", "excerpt": "To the southwest of Arsia Mons in Daedalia Planum, wide lava flow units emanating from the volcano coalesce to form a vast volcanic plain." }, "version": "1.5", "identifier": "ESP_028965_1610", "language": "en", "layout": { "columns": 10, "width": 1024, "margin": 85, "gutter": 20 }, "documentStyle": { "backgroundColor": "#faf7f2" }, "components": [ { "role": "heading1", "layout": "heading1Layout", "text": "HiPOD: 6 November 2020" }, { "role": "divider", "layout": "bigDividerLayout", "stroke": { "width": 3, "color": "#8c2028" } }, { "role": "title", "layout": "halfMarginBelowLayout", "text": "Lava Flows in Daedalia Planum" }, { "role": "photo", "layout": "fullBleedLayout", "caption": "In this image, multiple overlapping flow lobes are visible. The stratigraphic relationships are complex. Less than 5 km across. (NASA/JPL/UArizona)", "URL": "https://static.uahirise.org/anews/2020-11-06/ESP_028965_1610.jpg" }, { "role": "body", "format": "html", "layout": "hipodMarginLayout", "text": "


To the southwest of Arsia Mons in Daedalia Planum, wide lava flow units emanating from the volcano coalesce to form a vast volcanic plain.

In this image, multiple overlapping flow lobes are visible. The stratigraphic relationships are complex and it is difficult to tell which flows are overlapping which. The flows have differing textures. Observe the more rugged texture for the lobe at the southern end of the image. Small, wind-sculpted ridges are observed on this terrain, differentially eroding it to create the hummocky texture.

A possible lava channel is also visible running south to north across the lobe. This terrain is essentially Martian bedrock, formed perhaps as recently as a half million years ago.

" }, { "role": "photo", "layout": "fullBleedLayout", "caption": "A fuller view of the observation, showing a more northern part of the scene. Less than 5 km across. (NASA/JPL/UArizona)", "URL": "https://static.uahirise.org/anews/2020-11-06/ESP_028965_1610-2.jpg" }, { "role": "body", "format": "html", "layout": "hipodMarginLayout", "text": "


ID: ESP_028965_1610
date: 30 September 2012
altitude: 256 km (159 mi)

NASA/JPL/UArizona

" }, { "role": "caption", "format": "html", "layout": "halfMarginBothLayout", "text": "Black and white images are less than 5 km. For full images with scalebars, see the above ID link to our website.

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