1849.] BROWN ON THE SYDNEY COAL-FIELD. 117 



No. ft. in. 



363. Coal 1 



362. Underclay (Stigmaria) 2 



361. Arenaceous shale (plants) 3 



360. Coal (Cranberry Head, top seam) 3 8 



359. Underclay (Stigmaria) 10 



358. Hard arenaceous shale (Stigmaria) 4 8 



357. Arenaceous shale (plants) 3 



356. Coal (not persistent) 0^ 



355. Arenaceous shale (plants, erect trees and Stigmaria) 7 



354. Soft blue clay . 2 



ft. in. 



rCoal 21 



353. -{ Soft clay 2 i> (Cranberry Head, bottom seam\. 1 



[Coal 8j 



352. Underclay (Stigmaria) 7 



351. Argillaceous shale with thin carbonaceous layers (Stigmaria) 10 "*= 



350. Hard arenaceous shale (Stigmaria) 2 6 



349. Strong slaty sandstone (ripple-marks) 2 8 



348. Slaty, waving sandstone 4 6 



347. Sandstone and argillaceous shale, mixed 2 



346. Argillaceous shale 6 



345. Arenaceous shale alternating with sandstones in layers of 



2 to 12 inches thick (plants and erect trees) 8 



344. Argillaceous shale (plants and erect trees) 11 



343, Alternating laminae of shale and carbonaceous matter 5 6 



342. Argillaceous shale (ferruginous concretions) 7 



341. Arenaceous shale 2 



340. Arenaceous shale, passes into soft sandstone 4 



339. Mixed sandstone and shale 7 



338. Soft clay 2 



337. Purple argillaceous shale 1 6 



336. Argillaceous shale 1 



335. Purple argillaceous shale 1 4 



334. Greenish arenaceous shale 5 



333. Purple argillaceous shale 9 



332. Sandstone in thin laminae 8 



331. Red argillaceous shale with thin green layers 8 6 



330. Arenaceous shale 7 



329. Red argillaceous shale 2 9 



328. Arenaceous shale 2 10 



327. Red argillaceous shale 1 4 



326. Greenish laminated sandstone 14 



325. Red argillaceous shale containing 6 inches of sandstone... 1 9 



324. Slaty sandstone 8 



323. Brown argillaceous shale 8 



322. Arenaceous shale with four layers of red argillaceous shale 



at intervals of 5 feet 25 8 



321. Slaty sandstone with two thin layers of red shale 9 7 



320. Intermingled brown, grey, and red arenaceous shales 9 



319. Red argillaceous shale 9 



318. Arenaceous shale 3 



317. Sandstone 10 



316. Alternating layers of shale and sandstone 1 to 4 inches each 3 



315. Sandstone 6 



314. Ferruginous arenaceous shale 9 4 



313. Argillaceous shale containing thin carbonaceous layers ... 9 



312. Arenaceous shale 4 8 



311. Soft crumbling sandstone 2 



310. Strong sandstone (plants) 13 



309. Argillaceous shale 1 



308. Mixed argillaceous shale and impure coal 6 



VOL. VI. PART I. K 



