LESLEY — LEVERETT 109 



Page 



Lesley, J. P., cited on Triassic fossils 2, 318 



Virginia geolojiy 5, 172, 180 



— , Criticisms of "anticlinal theory" by 3, 215 



— ; Hypothesis as to causes of variation in volatile combustibles in Penn- 

 sylvania coal 5, 50 



— , Obituary notice by 1, 521 



— , Objections to hypothesis of. 5, 58 



— , Suggestions concerning oxidation by 5, 03 



Lesquereux, Leo, cited on deformation of continents 5, 109 



fossil plants 2, 189 ; 5, 4 ; 6, 318 



Laramie flora 2, 363 



group 1, 525 



Paleozoic plants 4, 120-122, 124-126, 128 



Pliocene fossils 2, 396, 398 



prairies 3, 73 



— Wyoming paleontology 8, 143 



— , Reference to fossils described by 9, 329, 330 



Leucite, a nalyses of 8, ISO 



— hills of "Wyoming ; J. F. Kemp 8, 169 



Leverett, Frank, Acknowledgments to 8, 58 



— cited on ancient extent of the upper Mississippi 5, 544 



Crittenden beach 7, 344 



deformation in western United States 8, 241 



drift 3, 135 



drumlins 7, 20 



glacial hydrography 6, 352 



lakes of the Laurentian basin 10, 31 



history of glacial lakes in Ohio 7, 344 



Findlay moraine 8, 35 



Champlain group 9, 209 



Great lakes 9, 72 



Kansan drift 10, 114 



Leipsic beach 7 , 341 



Maumee lake 8, 36 



moraines 5, 88 



and raised beaches of lake Erie 7, 443, 444 



morainic features of western New York 8, 271, 272 



New York beaches 8, 53 



— Pleistocene glacial lakes 7, 340 



retreatal moraines in Ohio 7, 330, 337, 345 



Sheridan beach 7, 342 



white clay of Indiana and Illinois 5, 536 



— , Discussion of extramorainic drift by 5, 16 



glacial phenomena by 5,85 



— , Mapping of morainic material in the west by 7, 24 



— , Reference to mapping by 4, 200 



writings of 6, 463 



— suggests name " lake Chicago " 8, 53, 270 



