The Mărcușa (also: Cernat) is a right tributary of the Râul Negru in Romania.[1][2] It flows into the Râul Negru between the villages Mărcușa and Surcea.[3] Its length is 24 km (15 mi) and its basin size is 89 km² (34 sq mi).[2]

Mărcușa Cernat
Location
Country	Romania
Counties	Covasna County
Villages	Cernat, Mărcușa
Physical characteristics
Mouth	Râul Negru
• coordinates	45.8868°N 26.0776°E / 45.8868; 26.0776
Length	24 km (15 mi)
Basin size	89 km2 (34 sq mi)
Basin features
Progression	Râul Negru→ Olt→ Danube→ Black Sea

Tributaries

The following rivers are tributaries to the river Mărcușa (from source to mouth):

• Left: Lunca (Retiul)
• Right: Pârâul Întunecat, Groapa Pietroasă, Pârâul Rupt, Bortofălău, Pârâul Mic, Albiș

References