X 



BULL. GEOL. SOC. AM., VOL. 5. 



Irregular Publications. 



In the interest of exact bibliography, the Society-^akes cognizance of all publica- 

 tions issued either wholly or in part under its auspices. Each author of a menioir 

 receives 30 copies without cost, and is authorized to order any additional number 

 at a slight advance on cost of paper and press work ; and these separate brochures 

 are identical with those of the editions issued and distributed by the Society. Con- 

 tributors to the Proceedings are also authorized to order any number of separate 

 copies of their papers at a slight advance on cost of paper and presswork ; but such 

 separates are bibliographical! y distinct from the brochures issued by the Society. 



The following separates of parts of volume 5 have been issued : 



Pages 39- 

 71- 

 87- 



" 101- 



" 117- 



" 147- 



'' 171- 



" 191- 



'' 199- 



" " 203- 



" 207- 



" 213- 



'' 225- 



'' 231- 



" 243- 



*' 259 



" 281- 



" 297- 



" 339 



" 357- 



'' 367 



" 395 



" 435 



" 465- 



" 481- 



" 489 



" 515 



" 531- 



Editions uniform with the Brochures of tJie Bulletin. 

 - 70, 280 copies. November 22, 1893. 



70 

 - 86 

 -100 

 -116 

 -146 

 -170 

 -190 

 -198 

 -202 

 -206 

 -212 

 -221 

 -230 

 -242 

 -258 

 -280 

 -296 

 -338 

 -356 

 -366 

 -394 

 -434 

 -464 

 -480 

 -488 

 -514 

 -530 

 -548 



30 



30 



130 



230 



130 



130 



130 



130 



130 



130 



180 



180 



30 



130 



130 



80 



30 



180 



230 



30 



100 



180 



80 



80 



80 



80 



80 



January 



5, 



1894 



i I 



18, 



u 



a 



27, 



Ii 



February 



2, 



ii 



11 



5, 



ii 



11 



8, 



ii 



a 



9, 



ii 



u 



17, 



i i 



u 



17, 



ii 



ii 



17, 



ii 



il 



23, 



ii 



(I 



23, 



ii 



ii 



27, 



ii 



ii 



27, 



ii 



March 



3, 



ii 



a 



14, 



ii 



ii 



22, 



it 



ii 



22, 



Ii 



a 



24, 



ii 



ii 



28, 



iC 



a ■ 



30, 



ii 



April 



12, 



ii 



( ( 



18,, 



ii 



',i 



18, 



ii 



i i 



21, 



ii 



ii 



25, 



ii 



ii 



26, 



ii 



Special Editions.^ 



Pages 2- 5,t 30 copies. November 7, 1893. Without covers. 

 " 5- 6, 30 " " 7, " 



7-13, 80 " " 7, '' With 



* Bearing the imprint ["From BulL Geol. Soc. Am., voL.o, 1893"]. 

 f Fractional pages are sometimes included. 



