|
L |
Image |
Feature Name |
Significance |
Lat. (°) |
Long. (°) |
Diam. (km) |
Date Imaged |
|
26 |
|
Mare Frigoris |
Arcuate mare of uncertain origin |
56.0N |
1.4E |
1600 |
|
|
27 |
|
Archimedes |
Large crater lacking central peak |
29.7N |
4.0W |
83 |
|
|
28 |
|
Hipparchus |
First drawing of a single crater |
5.5S |
4.8E |
150 |
|
|
29 |
|
Aridaeus Rille |
Long, linear graben |
6.4N |
14.0E |
250 |
|
|
30 |
|
Schiller |
Possible oblique impact |
51.9S |
39.0W |
180 |
|
|
31 |
|
Taruntius |
Young floor-fractured crater |
5.6N |
46.5E |
56 |
|
|
32 |
|
Arago Alpha & Beta |
Volcanic domes |
6.2N |
21.4E |
26 |
|
|
33 |
|
Serpentine Ridge |
Basin inner-ring segment |
27.3N |
25.3E |
155 |
|
|
34 |
|
Lacus Mortis |
Strange crater with rille & ridge |
45.0N |
27.2E |
152 |
|
|
35 |
|
Triesnecker Rilles |
Rille family |
4.3N |
4.6E |
215 |
|
|
36 |
|
Grimaldi basin |
A small two-ring basin |
5.5S |
68.3W |
440 |
|
|
37 |
|
Bailly |
Barely discernible basin |
66.5S |
69.1W |
303 |
|
|
38 |
|
Sabine & Ritter |
Possible twin impacts |
1.7N |
19.7E |
30 |
|
|
39 |
|
Schickard |
Crater floor with Orientale basin ejecta
stripe |
44.3S |
55.3W |
227 |
|
|
40 |
|
Janssen Rille |
Rare example of a highland rille |
45.4S |
39.3E |
190 |
|
|
41 |
|
Bessel ray |
Ray of uncertain origin near Bessel |
21.8N |
17.9E |
N/A |
|
|
42 |
|
Marius Hills |
Complex of volcanic domes & hills |
12.5N |
54.0W |
125 |
|
|
43 |
|
Wargentin |
A crater filled to the rim with lava or ejecta |
49.6S |
60.2W |
84 |
|
|
44 |
|
Mersenius |
Domed floor cut by secondary craters |
21.5S |
49.2W |
84 |
|
|
45 |
|
Maurolycus |
Region of saturation cratering |
42.0S |
14.0E |
114 |
|
|
46 |
|
Regiomontanus central peak |
Possible volcanic peak |
28.0S |
0.6W |
124 |
|
|
47 |
|
Alphonsus dark spots |
Dark-halo eruptions on crater floor |
13.7S |
3.2W |
119 |
|
|
48 |
|
Cauchy region |
Fault, rilles, & domes |
10.5N |
38.0E |
130 |
|
|
49 |
|
Gruithuisen Delta & Gamma |
Volcanic domes formed with viscous lavas |
36.3N |
40.0W |
20 |
|
|
50 |
|
Cayley Plains |
Light, smooth plains of uncertain origin
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4.0N |
15.1E |
14 |
|