thumb|Location of Oscar II Coast on Antarctic Peninsula. '''Austa Ridge''' ({{langx|bg|italic=yes|хребет Ауста}}, ‘Hrebet Austa’ \'hre-bet a-'us-ta\) is the partly ice-free ridge extending 24 km and 11 km wide on Oscar II Coast in Graham Land descending eastwards from the south extremity of Forbidden Plateau towards Caution Point. It rises to over 1800 m<ref name=REMA>[https://livingatlas2.arcgis.com/antarcticdemexplorer/ Reference Elevation Model of Antarctica.] Polar Geospatial Center. University of Minnesota, 2019</ref> at its west extremity, and surmounts Jorum Glacier and Borima Bay to the north, Exasperation Inlet to the east, and Spillane Fjord and Crane Glacier to the south. The feature is named after the settlement of Austa in Southern Bulgaria.
==Location== Austa Ridge is centred at {{coord|65|15|30|S|62|16|00|W|display=inline, title}}. British mapping in 1976.
==Maps== * British Antarctic Territory. Scale 1:200000 topographic map. DOS 610 Series, Sheet W 65 62. Directorate of Overseas Surveys, Tolworth, UK, 1976. * [http://www.add.scar.org Antarctic Digital Database (ADD).] Scale 1:250000 topographic map of Antarctica. Scientific Committee on Antarctic Research (SCAR), 1993–2016.
==Notes== {{reflist}}
==References== * [https://data.aad.gov.au/aadc/gaz/scar/display_name.cfm?gaz_id=137543 Austa Ridge.] SCAR Composite Antarctic Gazetteer. * [http://apcbg.org/gazet-bg.pdf Bulgarian Antarctic Gazetteer.] Antarctic Place-names Commission. (details in Bulgarian, [http://apcbg.org/gazet.pdf basic data] in English)
==External links== * [https://copernix.io/#?where=-62.37035047167968,-65.26063194098002,11&?query=&?map_type=hybrid Austa Ridge.] Copernix satellite image
{{Bulgarian-named Antarctic place}}
Category:Ridges of Graham Land Category:Oscar II Coast Category:Bulgaria and the Antarctic
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