BRIEF DESCRIPTION
The north-eastern limb of the Moon, containing the large walled plain Gauss and prominent craters Geminus, Berosus and Hahn. To the east of the crater Schumacher is a dark spot, Lacus Spei.  Refer to your Antonin Rukl Lunar atlas chart, page 59.

EARTH-BASED TELESCOPIC IMAGES:
None on file
.
LUNAR ORBITER IMAGES:
Lunar Orbiter Database
Beals, 48 km
Bernoulli, 47 km
Berosus, 74 km
Boss, 47 km
Burckhardt, 57 km
Gauss, 177 km
Geminus, 86 km
 http://cass.jsc.nasa.gov/research/lunar_orbiter/img/4-67H1.jpg
Hahn, 84 km
Messala, 124 km
Riemann, 110 km
Schumacher, 61 km
Spei, Lacus
Zeno, 65 km

APOLLO IMAGES:
None on file

RESEARCH UPDATES:
None on file..