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Lacus Doloris (Latin for "Lake of Sorrow")[1] is a small lunar mare located in the Terra Nivium region at 16.8° N, 8.6° E. It is 103 km in diameter.[1]

Lacus Doloris
Coordinates16°48′N 8°36′E / 16.8°N 8.6°E / 16.8; 8.6Coordinates: 16°48′N 8°36′E / 16.8°N 8.6°E / 16.8; 8.6
Diameter103 km


  1. ^ a b "Lacus Doloris". Gazetteer of Planetary Nomenclature. USGS Astrogeology Research Program.