Forest physiography; physiography of the United States and principles of soils in relation to forestry . ntageof Loss for Entire Rocli ) Percentage of Each Constituent Saved 24 Percentage of Each Constituent Lost APPENDIX D TEE GEOLOGIC TIME TABLED Old classification New classification Cambrian Ordovician orSilurian Lower f Georgia?{ Acadic(^Ozarkic or Cambric fCanadic-{ Ordovicic > i-Paleozoic P
Forest physiography; physiography of the United States and principles of soils in relation to forestry . ntageof Loss for Entire Rocli ) Percentage of Each Constituent Saved 24 Percentage of Each Constituent Lost APPENDIX D TEE GEOLOGIC TIME TABLED Old classification New classification Cambrian Ordovician orSilurian Lower f Georgia?{ Acadic(^Ozarkic or Cambric fCanadic-{ Ordovicic > i-Paleozoic Paleozoic . .- SiluricDevonic SiluricDevonic Mississippian orSub-Carboniferous ( Mississippic( Tennesseic ?Neopaleozoic PennsylvaniaPermic . fTriassic Triassic-Jurassic 1 Mesozoic . J JurassicI, Cretaceous EoceneOligocene ( Comanchic( Cretacic 1 Eogenic - >Mesozoic 1 Tertiary or Cenozoic. Miocene l-Neozoic Pliocene^_PIeistocene 1 Neogenic J 1 The new classification is suggested by Charles Schuchert, Paleogeography of North Amer-ica, Bull. Geol. Soc. Am., vol. 20, 1910. 730. IGNEOUS ROOKS f INDEX Abajo Mountains, 277. Abbe, C, Jr., General Report on Physiog-raphy of Maryland, 500, 516, 517, 623. Absaroka Mountains, situation inRocky Mountains, 329; topography ofEast and West Boulder plateau 105, p. 333; topography of, 335;glacial features of, 335; topographic mapof, Fig. 106, p. 336; forests of, 337. Adirondack Mountains, dry timber lineof, 232; of northeastern New York,555; altitudes of, 578; geologic struc-ture of, 578; topography and drainageof, 579; plateau-like western portion of,Fig. 234, p. 580; roundness of mountainforms in, 580; fault topography of,581; mountain profiles in, 581; rec-tangular pattern of relief and drainagelines in fault-block mountains of. , P- 582; fault valleys of, 583glacial effects on, 583; drift in, 583local glaciation of, 583; climate of, 584forests of, 584; relation to NewerAppalachians province, 666. Advance
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