SECTION DESCRIPTION
The south-eastern  part of Mare Imbrium and southwestern promontory of the Apennines, terminated by the crater Eratosthenes. Bright rays from the crater Copernicus are visible on the surface of Mare Imbrium under high illumination. A system of wrinkle ridges and a small dome can be seen under oblique illumination about 15 km south-south-east of the crater Beer. Refer to your Antonin Rukl atlas chart of the Moon,  page 69.

EARTH-BASED TELESCOPIC IMAGES:
Image - Copernicus & Aristothenes (Cidadao)
Image - Copernicus, Stadius and Eratosthenes (Legault)
Image - Eratosthenes (Cidadao)
Image - Eratosthenes (Lunascan)
Image - Eratosthenes, processed image (Lunascan)
Image - Eratosthenes & the Apennines (Dittmer)
Image - Eratosthenes (Genovese)
Image - Eratosthenes (Massey)

LUNAR ORBITER IMAGES:
Lunar Orbiter Database
Apenninus, Montes
Bancroft, 13.1 km
Beer, 10.2 km
 http://cass.jsc.nasa.gov/research/lunar_orbiter/img/4-114H3.jpg
 http://cass.jsc.nasa.gov/research/lunar_orbiter/img/4-122H1.jpg
 http://cass.jsc.nasa.gov/research/lunar_orbiter/img/4-115H1.jpg
Eratosthenes, 58 km
 http://cass.jsc.nasa.gov/research/lunar_orbiter/img/4-114H2.jpg
Feuillee, 9.5 km
 http://cass.jsc.nasa.gov/research/lunar_orbiter/img/4-114H3.jpg
 http://cass.jsc.nasa.gov/research/lunar_orbiter/img/4-122H1.jpg
 http://cass.jsc.nasa.gov/research/lunar_orbiter/img/4-115H1.jpg
Heinrich, 7.4 km
Higazy, Dorsum
Imbrium, Mare
Macmillan, 7.5 km
Pupin, 2 km
Sampson, 1.5 km
Timocharis, 34 km
 http://cass.jsc.nasa.gov/research/lunar_orbiter/img/4-121H3.jpg
 http://cass.jsc.nasa.gov/research/lunar_orbiter/img/4-114H3.jpg
 http://cass.jsc.nasa.gov/research/lunar_orbiter/img/4-115H1.jpg
 http://cass.jsc.nasa.gov/research/lunar_orbiter/img/4-122H1.jpg
Wallace, 26 km
 http://cass.jsc.nasa.gov/research/lunar_orbiter/img/4-114H3.jpg
Wolff, Mons

APOLLO IMAGES:
Image - AS15-0424 - Southeastern Mare Imbrium, Timacharis crater
Image - AS17-145-22285 - Eratosthenes (& Copernicus)
Mare Imbrium
 http://cass.jsc.nasa.gov/pub/expmoon/Apollo15/A15metric1555.gif

RESEARCH UPDATES:
AS17-3062(P) - Oblique view of Timocharis with crater-modified central peak (SP-362)
AS17-2120(M) - Common secondary craters near Timocharis (SP-362)
AS15-1145(M) & AS15-0424(M) - Timocharis (SP-362)
Eratosthenes (Lunascan)
Eratosthenes (The Moon - Wilkens & Moore)