01565nam a22002171  4500001001300000003000400013005001700017008004100034010002300075040003700098043001200135050001700147051002500164110004400189245019400233260003100427300012600458505070500584650003301289650002501322gs 06000611 DLC20260227111304.0900508s1873    nyuabf       s00010 eng c  ags 06000611 //r902  aU.S. Geol. Survey Libr./ICUcICU  an-us-mo00aQE131b.A113  aTN24.M8bA7cCopy 2.10aMissouri.bBureau of Geology and Mines.10aPreliminary report on the iron ores and coal fields from the field work of 1872.cPrinted by authority of the Legislature of Missouri under the direction of the Bureau of Geology and Mines.0 aNew York,bJ. Bien,c1873.  axvi, 214, 441 p.bplate, map, table. diagrs.c27 cm.eand atlas of 9 (i.e.) 14 pl. (part fold., incl. 7 maps) 58 x 72 cm.0 aGeology of Pilot Knob and its vicinity, by R. Pumpelly.--Analyses of iron-ores, pig-irons, and fuels, by R. Chauvenet and A.A. Blair.--Iron ores of Missouri, by A. Schmidt.--Geology of northwestern Missouri, by G.C. Broadhead, and of Lincoln County, by W.B. Potter.--Appendices: A. Report on the strength of building materials, C.A. Smith. B. Notes on such rocks of Missouri as admit of a fine polish, by G.C. Broadhead. C. List of fossils from the coal-measures of Missouri, collected in 1872, catalogued by C.J. Norwood. D. Schedule showing depth of coal seams below given horizons, by G.C. Broadhead. E. Map showing the boundaries of trees and shrubs, north Missouri, by G.C. Broadhead, 1858-1861. 0aGeology, EconomiczMissouri. 0aIron oreszMissouri.