The Teneriffe Mountains. S.E. of Plato. Highest peak, 8000 feet.
The Straight Range. East of the last, in N. lat. 48 deg., E. long. 20 deg.
The Harbinger Mountains. N.W. of Aristarchus.
The Hercynian Mountains. Near the N.E. limb, E. of Otto Struve, N. lat. 25 deg.
Mount Huygens. A mountain mass projecting from the escarpment of the Apennines, in N. lat. 20 deg., E. long. 3 deg., one peak rising to 18,000 feet above the Mare Imbrium.
Mount Wolf. A great square-shaped mountain mass, near the S.E. extremity of the Apennines, in N. lat. 17 deg., E. long. 9 deg., the loftiest peak rising to nearly 12,000 feet above the Mare Imbrium.
Eratosthenes I and X. Two isolated mountains N. of this formation, in N. lat. 20 deg.; X is 1800 feet in height.
Pico. A magnificent isolated mountain, S. of Plato, in N. lat. 45 deg.,
E. long. 9 deg., rising some 8000 feet above the Mare Imbrium.
Pico B. A triple-peaked mountain a few miles S. of Pico.
Piton. A bright isolated mountain 7000 feet high, in N. lat. 1 deg., E. long. 1 deg.