Orton] 



634 



[Ortt 



*Report on the geology of Pike county. Ohio Geol. 



Surv. Eep., 2 (Pt. I), 1874, 611-641. 

 *Eeport on the geology of Boss county. Ohio Geol. 



Surv. Rep., 2 (Pt. 1), 1874, 642-658. 

 *Report on the geology of Greene county. Ohio Geol. 



Surv. Rep., 2 (Pt. 1), 1874, 659-696. 

 *Report on the geology of Warren county. Ohio 



Geol. Surv. Rep., 3, 1878, 381-391. 

 *Report on the geology of Butler county. Ohio Geol. 



Surv. Rep. , 3, 1878, 392-403. 

 *Report of the geology of Preble county. Ohio Geol. 



Surv. Rep., 3, 1878, 404-419. 

 *Report of the geology of Madison county. Ohio Geol. 



Surv. Rep., 3, 1878, 420-428. 

 *Report on the geology of Franklin county. Ohio 



Geol. Surv. Rep., 3, 1878, 596-646. 

 'Supplemental report on the geology of Hanging Rock 



district. Ohio Geol. Surv. Rep., 3, 1878, 883-941. 

 The horizons of petroleum and inflammable gas in 



Ohio. Amer. Ass. Proc., 1884, 397-398. 

 The correlation of the Lower Coal Measures of Ohio 



and eastern Kentucky. Amer. Ass. Proc., 1884, 398-399. 

 The stratigraphical order of the Lower Coal Measures 



of Ohio. The coal seams of the Lower Coal Measures of 



Ohio. Ohio Geol. Surv. Rep., 5, 1884, 1-300, 773-815, 



843-1011, 1024-1058. 

 The iron ores of Ohio, considered with reference to 



their geological order and geographical distribution. 



Ohio Geol. Surv. Rep., 5, 1884, 371-435. 

 [Building stones of Ohio. Sandstone.] Ohio Geol. 



Surv. Rep., 5, 1884, 578-607. 

 Address [to the Geol. Sect. Earliest known forms of 



still-living groups. Origin of coal-seams.] Amer. Ass. 



Proc., 1885, 173-197. 

 The recently discovered sources of natural gas and 



petroleum in northwestern Ohio. Amer. Ass. Proc., 



1885, 202-204. 

 The record of the deep well of the Cleveland Rolling 



Mill Company, Cleveland, Ohio. Amer. Ass. Proc., 1885, 



220-222. 

 The natural gas- wells of north-western Ohio. Science, 



5, 1885, 474. 

 Petroleum and natural gas as found in Ohio. Science, 



7, 1886, 560-564. 

 The Trenton Limestone as a source of petroleum and 



inflammable gas in Ohio and Indiana. [1889.] U. S. 



Geol. Surv. Rep., 1886-87, 475-662. 

 The discovery of sporocarps in the Ohio Shale. Amer. 



Ass. Proc., 1888, 179-181. 

 The new horizons of oil and gas in the Mississippi 



valley. Amer. Ass. Proc., 1888, 181-182. 

 The geology of Ohio, considered in its relations to 



petroleum and natural gas. Ohio Geol. Surv. Rep., 6, 



1888, 1-59. 

 The origin and accumulation of petroleum and natural 



gas. Ohio Geol. Surv. Rep., 6, 1888, 60-100. 

 The Trenton Limestone as a source of oil and gas in 



Ohio. Ohio Geol. Surv. Rep., 6, 1888, 101-310. 

 The Berea Grit as a source of oil and gas in Ohio. 



Ohio Geol. Surv. Rep., 6, 1888, 311-409. 

 The Ohio Shale as a source of oil and gas in Ohio. 



Ohio Geol. Surv. Rep. , 6, 1888, 410-442. 

 Gypsum or land-plaster in Ohio. Ohio Geol. Surv. 



Rep., 6, 1888, 696-702. 

 The production of lime in Ohio. Ohio Geol. Surv. 



Rep., 6, 1888, 703-771. 

 The drift deposits of Ohio. Ohio Geol. Surv. Rep., 6, 



1888, 772-782. 

 Supplemental report on the new gas fields and oil 



fields of Ohio. Ohio Geol. Surv. Rep. , 6, 1888, 783-792. 



Maps. Geology of Ohio. Ohio Geol. Surv. Rep., 6, 



1888, 4 maps. 

 Origin of the rock-pressure of natural gas in the 



Trenton Limestone of Ohio and Indiana. [With discus- 

 sion.] [1889.] Amer. Geol. Soc. Bull., 1,1890,87-97; 



Amer. Jl. Sci., 39, 1890, 225-229. 

 On the occurrence of Megalonyx Jeffersoni in central 



Ohio. [1890.] Amer. Geol. Soc. Bull., 2, 1891, 635. 

 From the Ohio river to Chicago. Congr. Geol. Int. 



C. R., 1891, 291-298. 

 On the occurrence of a quartz bowlder in the Sharon 



coal of northeastern Ohio. Amer. Jl. Sci., 44, 1892, 62- 



63. 

 Geological scale and geological structure of Ohio. 



Ohio Geol. Surv. Rep., 7, 1893 (Pt. 1), 3-44. 

 The clays of Ohio, their origin, composition and 



varieties. Ohio Geol. Surv. Rep., 7, 1893 (Pt. 1), 45- 



68. 



The coal fields of Ohio. Ohio Geol. Surv. Rep., 7, 



1893 (Pt. 1), 255-290. 

 Geology of Ohio. Maps showing outcrop boundaries 



of principal coal seams. Ohio Geol. Surv. Rep., 7, 1893 



(Pi. 1), 10 maps. 

 Geological surveys of Ohio. Jl. Geol. (Chicago), 2, 



1894, 502-516. 

 Geological probabilities as to petroleum. Annual 



address by the President [Dec. 28, 1897]. Amer. Geol. 



Soc. Bull., 9, 1898, 85-100. 

 The rock waters of Ohio. [1899.] U. S. Geol. Surv. 



Rep., 1897-98 (Pt. 4), 633-717. 

 Geological structure of the lola gas field. [1898.] 



Amer. Geol. Soc. Bull. , 10, 1899, 99-106 ; Science, 9, 1899, 



138-139. 



The geology of Columbus and vicinity. Science, 10, 



1899, 487. 



Orton, Edward (jun.). The clays of Ohio, and the in- 

 dustries established upon them. Ohio Geol. Surv. Rep., 



5, 1884, 643-721. 

 The clay working industries of Ohio. Ohio Geol. 



Surv. Rep., 7, 1893 (Pt. 1), 69-254. 

 Orton, Edward (jun.), & Keep, William J. See Keep & 



Orton. 

 Orton, Edward (jun.), Keep, William J., & Fleming, 



H. S. See Keep, Fleming & Orton. 

 Orton, K[enne.ily] J[oseph] P[revite], & Blackman, W[alter] 



L[ionel], Estimation of hypoiodites and iodates and the 



reaction of iodine monochloride with alkalis. Chem. Soc. 



Jl., 77, 1900 (Pt. 2), 830-835. 

 Orton, K\ennedy~\ J[oseph] P[revite], & Chattaway, 



Frederick D[aniel]. See Chattaway & Orton. 

 Orton, K[ennedy] J[oseph] P[revite], & Ruhemann, 



Siegfried. See Ruhemann & Orton. 

 Orton, Kennedy] J[oseph] P[revite], Chattaway, Frederick 



D[aniel}, & Evans, E[obert] C[ecil] T[urle]. See Chatta- 

 way, Orton & Evans. 

 Orton, K[ennedy] J[oseph] P[revite], Chattaway, Frederick 



D[aniel], & Hartley, W[illiam] H[oldsivorth], See 



Chattaway, Orton & Hurtley. 

 Ortroy, F. van. Esquisse geographique de 1' Afghanistan. 



Rev. Quest. Sci., 21, 1887, 469-503 ; 22, 1887, 113-152, 



513-546; 23, 1888, 138-181. 

 L'reuvre geographique de MEKCATOR. Rev. Quest. Sci., 



32, 1892, 507-571 ; 33, 1893, 556-582. 

 Le Katanga : orographie, hydrographie, climat. Rev. 



Quest. Sci., 38, 1895, 32-108. 

 Ortt, F. L. Over den invloed van eenige factoren op het 



verbruik van onderhoudsmateriaal voor grindwegen. 



[1893.] 's Gravenhage, lust. Ingen. Tiidschr., 1893-94 



(Verh.), 15-28. 



Over den vorm en den oorsprong der getijgolven. 



's Gravenhage, Inst. Ingen. Tijdschr., 1895-96 (Verh.), 



115-148; Ann. der Hydrogr., 25 (1897), 246-252, 352. 

 - De invloed van wind en luchtdruk op de getijden. 



[1897.] 's Graveuhage, Inst. Ingeu. Tijdschr., 1896-97 



(Verh.), 117-130; Ann. der Hydrogr., 25 (1897), 200-207 ; 



Nature, 56 (1897), 80-84. 



