540 REPORT ON NATIONAL MUSEUM, 1886. 



Limestone. Devouiaii ; buff; fossiliferoiis. Two specimens. Near Imlepentlenoe, 



Buclianau County. J. Forrester's quarry. Tenth Census, 1880. 25932. 

 Devonian ; brown ; cellular. Iowa City, Johnson County. L. O. Hoffman's 



quarry. Tenth Census, 1880. 25409. 

 Devonian; light colored; finely fossiliferous. Near Iowa City, Johnson County. 



D. A. Schaeffer's quarry. Tenth Census, 1880. 25410. 

 Devouian ; drab. Two specimens. Davenport, Scott County. W. L. Cook's 



quarry. Tenth Census, 1880. 25866. 

 Devonian ; coarsely fossiliferous. Near Davenport, Scott Couiity. Ileinrich 



Schmiedt's quarry. Tenth Census, 1880. 25867. 

 Devonian; fine; drab. Davenport, Scott County. A. C. Fulton's quarry. 



Tenth Census, 1880. 26216. 



Upper Silurian ; fine; light colored. Two specimens. Near Tipton, Cedar 



County. Quarry of Shearer &, Gray. Tenth Census, 1880. 25.575. 



Sub-Carboniferous ; coarse brown and fine, light colored. Two specimens. 



Near Iowa Falls, Hardin County. L. L. Kelly's quarry. Tenth Census, 1880. 

 26684. 



feub-Carbouiferous ; light colored; oolitic. Conrad, Grundy County. W. T. 



Creceline's quarry. Tenth Census, 1880. 26o91. 



Sub-Carboniferous ; oolitic ; light colored and reddisli. Two specimens. Near 



Montour, Tama County. Quarry of Ruggles & Stevens. Tenth Census, 



1880. 25476. 

 Sub-Carboniferous ; finely fossiliferous. Quarry, Marshall County. Le Grand 



Quarry Company. Tenth Census, 1880. 25480. 

 Sub-Carboniferous ; buff" and light gray ; semi-crystalline. Two specimens. 



Near Washington, Washington County. Quarry of Minnick & Donovan. 



Tenth Census, 1880. 2.5623. 



Sub-Carboniferous; compact; light colored. Near Sigourney Station, Keokuk 



County. William S. Booten's quarry. Tenth Census, 1880. 25624. 

 Sub-Carboniferous; compact; light colored. Sigoui'uey, Keokuk County. R. 



Pilkington's quai'ry. Tenth Census, 1880. 25625. 

 Sub-Carboniferous ; light colored and drab. Two specimens. Near Givin, 



Mahaska County. F. Castle's quarry. Tenth Census, 1880. 25648. 

 Sub-Carboniferous; fine; light colored. Near Pella, Marion County. F. C. 



Mathe's quarry. Tenth Census, 1880. 25896. 



Sub-Carboniferous; compact; drab. Near Ottnmwa, Wapello County. T>. W. 



Jeftries's quarry. Tenth Census, 1880, 25443. 



Sub-Carboniferous; compact; drab; oolitic. Near Ottnmwa, Wapello County. 



J. Kelly's quarry. Tenth Census, 1880. 25445. 



Sub-Carboniferous; light drab; oolitic and drab; fossil-bearing. Two speci- 



mens. Dudley Station, Wapello County. Quarry of Beckwith & Winters. 

 Tenth Census, 1880. 25411. 



- Sub-Carboniferous; gray; micaceous. Two siiecimens. Near Fairfield, Jett'er- 



sou County. S. Stieber's quarry. Tenth Census, 1880. 25622. 



Sub-Carboniferous; fine; drab. Near Mount Pleasant, Henry County. P. 



O'Connor's quarry. Tenth Census, 1880. 25339. 



Sub-Carboniferous; fine; very light gray and drab. Two specimens. Near 



Mount Pleasant, Henry County. J. Rukgaber's quarry. Tenth Census, 

 1880. 25340. 



Sub-Carboniferous; fine; light colored. Burlington, Des Moines County, 



"Star" quarry. Tenth Census, 1880. 26493. 



