BROADHEAD HIST. MEMOIR OF MISSOURI GEOL. SURV. 619 



Part I. of Five Chapters. 



Chap. I. — Geology of Missouri, with descriptive and illustrated sections. 

 In this the various groups ate described and named. 



Chap. 2. — Economical Geology and soils; area and thickness of coal t 

 principal deposits of iron, lead, and zinc ', with short notices of the then 

 partially developed lead mines of South-west Missouri. The chapter 

 also includes brief notices of other minerals, clays, and stone, and of 

 the lumber and water-power of the State. 



Chap. 3. — Report on Marion County. G. C. Swallow. 



Chap. 4. — Report on Cooper County. " 



Chap. 5. — Geology of South-west Missouri. " 



Part II. of S-wallow's Report includes 



Report of Dr. A. Litton on lead mines and mining of South-east Missou- 

 ri, in the counties of Franklin, Jefferson, Washington, St. Frargois, 

 and Madison. This report describes the mode of occurrence of the 

 (lead) ores, analyses, product, and sketches, of some mines. It also 

 includes a Preliminary Report on copper mines of Franklin, and of the 

 most important iron mines of South-east Missouri, with 48 analyses of 

 ores, rocks, iv:c. 



F. B. Meek has a Report and Map of Moniteau County. 



F. Hawn, Catalogue of Rocks and Section along Hannibal & St. Joseph 

 railroad. 



Dr. Shumard's Geological Section on the Mississippi river. 



Dr. Shumard's Reports, with Maps of St. Louis and Franklin counties. 



Dr. Shumard's Description of 48 new species of Fossils, with 3 Plates of 

 the same. Four county maps are published with this report, also nu- 

 merous plates and sections. 



Third Report of Progress, 1S56. 



Fourth Report of Progress., 1^59- ^4 pages. 



Fifth Report of Progress., i860. 19 pages. 



The last three mainly relate to the progress of the survey, with 

 notices of a few salient facts of discovery. 



Annual Report., 187 1. A. D. Hager, 23 pages. Somewhat 

 similar to the annual reports of Prof. Swallow. 



Geological Report, 1S55-71. Jefferson City, 1873. 323 pages 

 Svo., with 3 colored photo-lithographs, plates, 8 county maps, 

 index, and sections. 2,000 copies. The contents are 



County Reports of Maries, Osage, Warren, Shelby, Macon, and Ran- 

 dolph, by G. C. Broadhead ; Miller. Morgan, and Saline, by F. B. 

 Meek; Ozark, Douglass, Wright, Laclede, Pulaski, Phelps, Crawford, 

 Cape Girardeau, Perry, St. Genevieve, Jefferson, and Clark, by B. F. 

 Shumard. 



