548 CARBONIFEROUS ROCKS IN CUMB. CO. — LOGAN & FLETCHER. 



stones and conglomerate, and probably belongs to tbe Lower 

 Coal Measures or Millstone Grit series, the marine limestones 

 being apparently absent. At least this is the interpretation I 

 should be inclined to put upon the appearances in connection 

 with the fact that along the north side of the Cobequids, the 

 marine Lower Carboniferous is either absent or overlapped by 

 th'e higher beds of the series in all the localities which I have 

 explored." 



JSTote. — Besides the map accompanying these sections, tlie 

 reader is referred to the Geological Survey's map sheets of ISTova 

 Scotia, Nos. 100 and 101, as well as to the forthcoming ISTos. 81 

 and 102, with the bibliographies thereon given. Tlie reader 

 may also consult Sir William Dawson's Acadian Geology, pages 

 150-178, which treats of Logtin's section. 



ERRATA. 



Page -120, lines 17 and 28, foi* ' darb " read drab ; p. j'21, 1. 21. for "reck " read rock ; 

 p. 426. last line, for " calamities " read calamiics; V- "l^T, line 3U, for " grav " read yi-ai/ ; 

 p. 441, last line, "carbonaceous shale" should be in italics; p. 451, 1.27, for •"carbon- 

 aceous shale 0"4" read Carbonaceous shale VO ; p. 451, 1. 28. for " witht" read with ; 

 p. 452, omit line 1. "Gray argillo-arenaceous shale, with stif/marice (under-'"; p. 46-.', 

 1. lo, for '■ the turns " read then turns ; p. 452, 1. 19, for ' groved " read grooved ; p. 45.'>, 

 1. 23. indent ' Gray" one " em "; ]). 473, 1 23, for " grenish " read greenish ; p. 481. 1. 22, 

 for "no less lU" read no less than 10; p. 487, 1.2, for " de.-i--eminated " read dissemin- 

 ated ; p. 189, 1. 14, "Dark green limestone" should be in italics ; p. 502, last line, add to 

 ' with sometimes large" the omitted word trunks, and carry out 5 ft. 6 in in column 

 of figures ; p. 505, 1. 31, omit conmia after "flaggy sandstone"; p. 514, 1. 13, to make 

 sense more clear, place full stop after word " section," and for " which " read It ; 

 p. 530, 1. 1, for " al " read all ; p. 531, I. 7, for " fin " read fine ; p. 535, 1. 22, for " concer- 

 tionary " read concretionary ; p. 543, 1. 32, for " Stigmaria " read Stignuxrioi ; p. 546, 

 1. 24, for " argillacous " read argillaceous. 



