DABTON.] 



NORTH AMERICAN GEOLOGY. 



1037 



Wooster, L. C— Continued. 



Ripple marks in limestone [of Kan- 



Soienoe, vol. 3, p. 274 (J col.), 1884. 



Karnes near Lansing, Mich. 



Science, vol. 3, p. 4 (J p.), 1884. 



The coal measures of Kansas. 



Science, vol. 12, p. 119 (J col.), 1888. 

 Eng. and Mining Jour., vol. 46, p. 240 (i col.) , 

 40,1888. 



The limit of drift. [Kansas.] 



Science, vol. 12, p. 132 (J p.), 4°, 1888. 



The Permo-Carbouiferous of Green- 

 wood and Butler counties, Kans. 

 Am. Geol., vol. 6, pp. 9-18, 1890. 



Wormley, T. G. Part 5, report of chem- 

 ical department. 



Geol. Siirv. Oliio, Report of progress, 1870, 

 pp. 401-462, Columbus, 1871. 



Abstract, Am. Jour. Sci., 3d series, vol. 3, p. 

 219 (i p.), 1872. 



Worthen, A. H. On the occurrence of 

 fish remains in the Carboniferous lime- 

 stone of Illinois. 



Am. Assoc. Adv. Sci., Proc, vol. 10, part 2, 

 pp. 189-192, 1857. 



Geology of the Des Moines Valley 



[and the southeastern counties] . 



Geol. Surv. Iowa, Report by Hall and "Whit- 

 ney, vol. 1, part 1, pp. 147-258, 1858. 



Remarks on the discovery of a ter- 

 restrial flora in the Mountain limestone 

 of Illinois. 



Am. Assoc. Adv. Sci., Proc, vol. 13, pp. 312- 

 313, 1860. 



[Review of some points in B. F. Shu- 



mard's report on the geology of Ste. 

 Genevieve County, Mo.] 



St. Louis Acad. Soi., Trans., vol. 1, pp. 696- 

 698, 1860. 



Remarks on the age of the so-caUed 



■' " Leolare limestone" and " Onondaga 

 salt group" of the Iowa report. 



Am. Jour. Sci., 2d series, vol. 33, pp. 46-48, 

 1862. 



Stratigraphical geology. Tertiary 



deposits, and coal measures. [Sub-Car- 

 boniferous limestone series, Devonian 

 and Silurian series.] 



Geol. Surv. Illinois, vol. 1, pp. 40-152, plate 5, 

 Chicago, 1866. 



Republished in Economical Geology of lUi 

 nois, vol. 1, pp. 31-117, Springfield, 1882. 



Abstracts, Neues Jahrbnch, 1868, pp. 138- 

 145, 1868 i Am. Jour. Soi., 2d series, vol, 43, pp. 

 110-111, 258, 1867. 



■Worthen, A. H. — Continued. 



Geology of Randolph [St. Clair, 



Madison, and Hancock counties] . 



Geol. Surv. Illinois, vol. 1, pp. 278-349, Chi- 

 cago, 1866. 



Republished in Economical Geology of Illi- 

 nois, vol. 1, pp. 210-290, Springfield, 1882. 



Physical features, general principles, 



and surface geology. 



Geol. Surv. Illinois, vol. 1, pp. 1-39, Chicago, 

 1866. 



Republished in Economical Geology of Illi- 

 nois, vol. 1, pp. 1-30, Springfield, 1882. 



[ ] Remarks on the occurrence of fossil 



fishes in the Illinois strata. 



Geol. Surv. Illinois, vol. 2, paleontology, pp. 

 11-16, Chicago, 1860. 



Abstract, Am. Jour. Sci., 2d series, vol. 43, 

 p. 396 (i p.). 1867. 



Coal measures and Lower Carbonif- 

 erous limestones. 



Geol. Surv. Illinois, vol. 3, pp. 1-19, Chicago, 

 1868. 

 Abstract, Am. Nat., vol. 3, p. 44 (ip.), 1870. 



Coal measures of Illinois. 



Read to Am. Assoc. Adv. Sol., 1867. 



Abstracts, Am. Nat., vol. 1, pp. 619-620, 1868; 

 Canadian Nat., new series, vol. 3, p. 295 (J p.), 

 1868. 



Jersey [Greene and Scott] counties. 



Geol. Surv. Illinois, vol. 3, pp. 104-144, plates, 

 Chicago, 1868. 



Reprinted in Economical Geology of Illinois, 

 vol. 2, pp. 24-71, Springfield, 1882. 



[ ] Introductory remarks. 



Geol. Surv. Illinois, vol. 4, geology and pale- 

 ontology, pp. 345-346, Chicago, 1870. 



Calhoun [Pike, Adams, Brown, 



Schuyler, and Fulton] counties. 



Geol. Surv. Illinois, vol. 4, geology and pale- 

 ontology, pp. 1-110, Chicago, 1870. 



Reprinted in Economical Geology of Illinois, 

 pp. 237-360, Springfield, 1882. 



Remarks on the relative age of the 



Niagara and the so-called Lower Hel- ' 

 derberg groups. 



Am. Assoc. Adv. Sci., Proc, vol. 19, pp. 172- 

 175, 1870. 



[Synchronism of coal beds of Illinois 



with those of Kentucky.] 

 Am. Nat., vol. 5, p. 558 (i p.), 1871. 



[Peoria, McDouough, Monroe, Ma- 

 coupin, and Sangamon] counties. 



Geol. Surv. Illinois, vol. 5, geology and- pale- 

 ontology, pp. 235-319, 1873. 



Reprinted in Economical Geology of Illinois, 

 vol. 3, pp. 246-337, Springfield, 1882. 



