Geology and Mineralogy. ee) 
same collection has brought to light other specimens of a character so 
unlike anything heretofore described, that another very distinct genus 
will thereby be added to this family. The Canadian specimens show 
rH the Graptolites are far ae pass being simple or merely branch- 
flattened stems.”—pp. 140 
ese remarks are followed 4 =r in of several species 
8. Reminiscences of Arctic — epee in Pranne: of Sir John Franklin 
and his companions ; by Capt K, R 
Notes and Diliatantons.; ; by the Re v. = et @ cael M. A,, 
Geol. — of Dublin. 68 pp., 8vo, with 9 plates and a colored Arct 
geological map. From the “Journal of the Royal Dublin Society,” Feb. 
1857.—Capt. M’Clintock was in the Aretic under the command of Sir 
James C. Ross, on his expedition in search of Franklin, and afterwards 
in command of H. M. Se 7 aie Intrepid, under the orders of Capt. 
Kellett, C. B., of the Reso lut 
Prince Patrick Land beyond, between 115° and 121° W., and 76° and 
78° N., which he emails examined. The last excursion ’ occupied 105 
days and extended over 1400 mil 
ede met with and colored on the map are as 
follows: the colored part of the map covers the area aS heey 75° and 
125° W. and between 72° Laird N. ‘oe 
18 Li and 
nonth of lat. 76°, from Grinnell Land on the east eh W. ) to Prince 
sandstones. 
(4. i the Coal-bearing sandstones (referred to Subearboniferous) : over 
the same islands as the limestone, but south of 76°; pera Bathurst 
Land, 75°—76° N., 994°—104° Ws Melville Island, from ts southern 
ariades 75° 50’ N.; yam Martin ‘sland between Bathurst and Mel- 
Id., west of Melville, south of 75° 50’; Baring 
(or SSopks) Land, oan, Been N., 115°—125° W. 
(5.) Jurassic rocks: over a pavelt peninsula on the eastern side of 
dara Land: also at islets Exmouth and 2 Talbe, north of Grin- 
nell Land, in long. 95° W., lat. 77° 10’ N. 
Viewing the range or direction of the whole, the line between the 
“ Carboniferous ae" and the “coal-bearing sandstones,” according 
