37^ 



REPORT 18G6. 



Direction. 



S.S.W.-N.N.E.. 



S.S.W.-N.N.E. . 

 S.S.W.-N.N.E. . 



S.S.W.-N.N.E. . 

 S.S.W.-N.N.E. , 



Character. 



S.S.W.-N.N.E. 



S.S.W.-N.N.E., 

 S.S.W.-N.N.E 



S.S.W.-N.N.E. 



S.W.-N.E. 

 S.W.-N.E. 

 S.W.-N.E. 



W.S.W.-E.N.E. 



1. Upteaval and 

 depression. 



2. Depression . . , 



3. Depression . . 



4. Depression and 

 upheaval. 



5. Depression and 

 upheaval. 



6. Depression and 

 upheaval. 



7. Upheaval with 



depression. 



8. Upheaval ... 



9. Depression. . . 



1. Upheaval . 



2. Depression . 



3. Upheaval . 



1. Depression. 



Objects and Remarks. 



neighbourhood of IV A^^, and IV A^'^ 



being the Jirst as regards magnitude. 



IV A^ 9% IVA^^-^IVA^^^ IVA^^^ IVAf 3 



This is a line of upheaval with a depres- 

 sion at each end in which the highest points 

 — two mountains — are IV A^^^ and IV A^ "'. 

 It lies in the same direction as the east wall 

 of Albategnius, and extends N.N.E. into 



area III A^. 

 IVAf%IVAf'2,IVAf78. 



In this line tlie crater FV A^ '^ is prominent. 

 R'A^'", IVA^83_ 



The crater-rill IV A^ ^^ on the line 

 W.N.W.-E.S.E. No. 2 c ses this line. 

 IVA^es, IVAN'S IVA?5^ IV A^^ and 



IV A^' the east wall. 



This line is interrupted by the crater-rill 

 IV A? 82. 



IVAf34, IV Af", IV A^^^ IV Af", 

 IV Af", IV A? ' the west wall, IV Af7, 



This line is separated into three por- 

 tions by the line of upheaval and depres- 

 sion IV A^''7 W.N.W.-E.S.E. No. 2, also by 

 the line of upheaval N.N.W.-S.S.E. No. 5. 

 IV Af^-*, IVAf 5", IV Af^', IV A^6, IVA^ '7. 



This line prolonged N.N.E. will pass 

 through IV A" *', as well as the point of up- 

 heaval IV A^^^. 

 IVA^es^IVA^ee, IVA^^s, 



This line is in continuation with the 

 N.W. border of Albategnius. 

 Halley, the E. border IV A^^^, W Af*^ 



IVAf57. 



This line is continued S.S.W. to the W. 

 border of Albategnius. 

 The vaUey IV A^ ^^ with Lohi-mann's three 



craterlets, IVAf 62, IVA^^s^ IVA^«^ 



IVA^eo. 



IVAf'o, IVAf-ioiVAf^*. 



WA^*", IVAf3'. 



These three lines are gi'eatly separated 

 on the area IV A^. 

 IV Af '«, IV Ai ", IV A^ ^", IV Af ", 



IV A^ 73^ IV Af 74, IV Af '2, IV Af 72, 



IV A^". 



This is a line of craters and depressions, 

 the longest on the area. It hardly assumes, 

 however, the character of a continuous line 

 of depression, although the craters and de- 

 pressions are near each other, bein^ inter- 

 rupted by the line of upheaval N.N.W.- 



