. The Quarterly journal of the Geological Society of London. Fig. 5.—The denudation exposing the Portland a. Portland Sand. b. Portland Oolite. c. Purbeck beds. b c d e d. Hastings Sand and Clay. e. Chalk. Fig. 6.—Longitudinal Section of the Upway about 3^ miles. W. b. N. Purbeck. (fig. .3.) Portland Oolite. (fig. 4.) E. b. Sand.(%. 5. B, the valley from N. of Whaddon to a little W. of the Farmhouse. 14. (N. of 13) Purheck : with the dip reversed. 15. (N. of 14) Purheck : dip to at 12°. 16. (N. of 15) Two quarries oi Purheck : dip to at 22°. 17
. The Quarterly journal of the Geological Society of London. Fig. 5.—The denudation exposing the Portland a. Portland Sand. b. Portland Oolite. c. Purbeck beds. b c d e d. Hastings Sand and Clay. e. Chalk. Fig. 6.—Longitudinal Section of the Upway about 3^ miles. W. b. N. Purbeck. (fig. .3.) Portland Oolite. (fig. 4.) E. b. Sand.(%. 5. B, the valley from N. of Whaddon to a little W. of the Farmhouse. 14. (N. of 13) Purheck : with the dip reversed. 15. (N. of 14) Purheck : dip to at 12°. 16. (N. of 15) Two quarries oi Purheck : dip to at 22°. 17. (N. of 16) Chalk : dip to W. at 8°*. * I did not see this quarry in 1847 ; but this dip of the chalk to the N. is quitein accordance with the views I then took of the inclination of the whole chalkrange to the N. VOL. VIII. PART I. I 114 PROCEEDINGS OF THE GEOLOGICAL SOCIETY. [Jan, 21, Ridgway Range. \ Sect. 17. Fault. The annexed diagram, fig. 7, will give the general bearing of theN. and S. line of sections 14, 15,16, and 17, and also their relation tosections, on the S. side of the valley, be
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Keywords: ., bookcentury1800, bookdecade1840, booksubjectgeology, bookyear1845
