Lacus Doloris (

Latin Latin ( or ) is a classical language belonging to the Italic languages, Italic branch of the Indo-European languages. Latin was originally spoken by the Latins (Italic tribe), Latins in Latium (now known as Lazio), the lower Tiber area aroun ...

''dolōris'', "Lake of Sorrow") is a small

lunar mare The lunar maria ( ; mare ) are large, dark, basaltic plains on Earth's Moon, formed by lava flowing into ancient impact basins. They are less reflective than the "highlands" as a result of their iron-rich composition, and hence appear dark to ...

located in the

Terra Nivium Terra Nivium (Latin for "Land of Snows") is a roughly triangular highland region on the Moon. In his ''Almagestum novum'', the notable selenographer Giovanni Riccioli named the various highland regions List of features on the Moon#Terra, terrae. H ...

region at 16.8° N, 8.6° E. It is 103 km in diameter.

References

Doloris {{Moon-stub