AMERICAN GEOLOGY INDEX. 



725 



Page. 

 Jackson, \Y. H., photographer on Hayden 



surveys 593, 596 



James, Edwin, geologist, Long's expedition 245 



■ sketch of 702 



James, U. P., .sketch of 702 



Jaycox, T. W., topographer, Hayden sur- 

 vey...' 596 



Jefferson, Thomas, comments of 216 



paleontologist 213 



Jenny, \V. P., work in Black Hills 568,569 



Johnson, \Y. K., sketch of 702 



Johnston-Lavis, II. J., views on Eozoonal 



structure 645 



Joints, origin of 284 



Jones, David, on supposed volcanoes, in 



Connecticut 209 



Jordan, D. S., assistant, survey of Indiana . 548 



Journal of Geology, Monthly American 301 



Judd, J. \\\, account of William Smith s 



work 217 



Julian, A. A., work on survey of Michigan. 536 



Kansas Permian controversy 485 



survey under G. C. Swallow 527 



work of Meek and Hayden 587 



B. F. Mudge 525 



Keating, William H., expedition to Great 



Lakes 274 



on origin of drift ... 276 

 Lake Superior 



copper 276 



sketch of 702 



Keewatin, name proposed 476 



Kentucky, geological history of, by Rafi- 



nesque 271 



geological survey under D. D. 



Owen 443 



survey under N. S. Shaler 565 



Kerr, Washington ('.. on effects of earth's 



rotation 562 



sketch of 564,702 



work m North Caro- 

 lina 530,562 



King, Alton, finding of fossil footprints 630 



King, Clarence, assistant, survey of Califor- 

 nia 515 



first Director United States 



Geological Survey 624 



fortieth parallel survey . . . 607 



sketch of 614,702 



views on lignitic group . 651.656 

 King, Franklin H., assistant, survey of Wis- 

 consin 571 



sketch of 703 



King, William, views on the supposed fossil 



Eozoon canadense 639, 641 



Kirtland, J. P 331 



Kitchell, William, sketch of 703 



work in New Jersey 460 



Klippart, J, II., assistant, sur/ey of Ohio. . . 541 



Knowlton, F. H views on lignitic group. . 658 



Laccolites. G. K. Gilbert's description of... 622 



Laccolithic mountains 601 



Ladd, S. B., topographer. Hayden survey .. 598 



Lake Superior copper and silver ores 418 



Page. 



Lake Superior, geology of 414-420 



ores, origin of, by J. D. Whit- 

 ney 440 



physical character* of, by 



Louis Agassiz 415 



slates, origin of 419 



Lapham, Increase A., sketch of 703 



survey of Wisconsin. 570 



Laramie question, the 647 



views of E. D. ( 'ope 650 



F.V. Hayden. 653,656 

 Clarence King. 656 

 F. H. Knowlton 658 

 Leo Lesquer- 



eux.... 648,650,653 

 A. R. Marvine.. 651 



F. B. Meek 648 



J.S. Newberry . 651 



A.C. Peale 654 



T.W.Stanton.. 658 

 J.J.Stevenson 619,652 



L. F Ward 657 



C.A.White .... 655 

 Latrobe, B. H., sandstone of Aquia Creek . 214 



Lauren tian of Canada, fossils in 635 



series, origin of 518-521 



subdivision of, by Logan 476 



Lawrence, Byrem, geology of the Western 



States 386 



Lea, Isaac, contributions to geology ........ 320 



sketch of 703 



views on earthquakes 280 



Lead and zinc ores of Iowa, Whitney's 



views on 468 



deposits in Mississippi Valley 439 



in Illinois, by Whitney 496 



mines of Missouri 240 



ores, origin of 276, 482, 572 



Le Conte, John L., Pacific railroad survey . 531 



sketch of 703 



Le Conte, Joseph, on coral growth 465 



mountain making. . 502, 558 



the Taconic 675 



sketch of 561,703 



Lehman, A. E., assistant on geological sur- 

 vey < if Pennsylvania 582 



Leidy, Joseph, assistant on survey of New 



Jersey 460 



description of Bad Lands fos- 

 sils 413 



sketch of 703 



work on Hayden survey 598 



Leonard, Jackson, assistant survey of Mis 



souri 555 



Lesley Joseph, assistant to D. D. Owen 443 



Lesley, J. Peter, assistant, survey of Penn- 

 sylvania 490 



letter of 582 



Manual of Coal 461 



on mountain structure and 



uplift, on erosion 513 



origin of iron ores, on 



denudation 567 



sketch of 584, 703 



State geologist of Pennsyl- 

 vania 582 



