SECOND REPORT 



OF A 



GEOLOGICAL RECOMOISSANCE 



OF THE 



MIDDLE AND SOUTHERN COUNTIES 



OF 



ARKANSAS 



MADE DURING THE YEARS 1859 AND 1860. 



BY 



DAVID DALE OWEN, 



PRINCIPAL GEOLOGIST, 

 ASSISTED BY 



ROBERT PETER, Chemical Assistant; 

 M. LEO LESQUEREUX, Botanist; 

 EDWARD COX, Assistant Geologist. 



PHILADELPHIA: 

 C. SHERMAN & SON, PRINTERS. 



186 0. 



