INDEX 



951 



Carboniferous igneous rocks, 642 



limestone, 604 



of Africa, 643 



of South America, 643 



period, 596-659 



plants, 646 



terrestrial and fresh-water life, 655 

 Cardiocarpus, 650 

 Cardioceras cordiformis, 715 

 Cardium leptopleurum, 825 

 Caribbean region, Oligocene of, 799 

 Carll, J. F., 571 

 Carnelian, 80 

 Carnivores, Eocene, 787 



Miocene, 823 



Pliocene, 843 

 Carrara marble, 690 

 Caryocrinus ornatus, 549 

 Cascade formation, 733 

 Cascade Mountains, 707 

 Caspian Sea, 335 

 Cassidulus subquadratus, 768 

 Cataracts, 154 

 Catazyga headi, 528 

 Catskill beds, 559, 565, 567, 590 

 Caucasus Mountains, Miocene in, 817 

 Cave deposits, 913 



and human relics, 928 

 Caverns, 206, 598 

 Cayugan series, 537, 542 

 Cementation of sediment, 36 

 Cenomanian series, 757 

 Cenozoic era, 435, 772 

 Cephalaspis, 589 

 Cephalopods, Cambrian, 498 



Cretaceous, 771 



Gene vie ve, 616 



Hamilton, 586 



Jurassic, 711, 715 



Kinderhook, 607 



Ordovician, 525 



Onondagan, 580 



Pennsylvanian, 657 



Silurian, 550 



sutures of, 676 



Triassic, 697 

 Ceratites nodosus, 697 



whitneyi, 700 



Ceratosaurus nasicornis, 720, 721 

 Ceraurus pleurexanthemus, 524 

 Cerithium paskentaensis, 741 



(?) texanum, 740 

 Cetaceans, Eocene, 787, 793 

 Chadron formation, 797 

 Chalcedony, 76, 80 



Chalk, 82 



Cretaceous, 746 



Eocene, 783 



origin of, 748 



Chamberlin, R. T., 387, 432, 635 

 Champlain clays, fossils of, 918 



substage, 874, 884 

 Champsosaurus, 766 

 Changes of level, 351 



effect of, 170 



Pleistocene, 911 



Charleston earthquake, 343, 348 

 Chautauquan series, 559, 565 

 Chazy limestone, 509 

 Cheiroptera, Eocene, 787 

 Chemical changes in coal making, 



635 



Chemical deposits in the deep sea, 

 330 



in shallow water, 323 

 Chemung beds, 559, 565 



fauna, 587 

 Chert, 38, 46, 80, 83 

 Chesapeake formation, 807 

 Chester amphibolite, 627 

 Chester formation, 597, 600 



sandstone, 600 

 Chiastolite, 75 

 Chickamauga dolomite, 510 

 Chickasawan formation,774 

 Chico series, 733, 752 

 Chief Mountain, 754 

 Chile, Jurassic of, 709 

 Chimaridse, Jurassic, 716 

 Chimney rocks, 305, 306 

 China, Cambrian glacial formations 

 of, 492 



Carboniferous of, 642 



Coal of, 642, 709 



Cretaceous of, 757 



Devonian of, 574 



Silurian of, 491 

 Chlorite, 76 

 Chlorite schist, 82 

 Chloritic rocks, 50 

 Chonetes cornutus, 550 



coronatus, 585 



granulifera, 658 

 Choristoceras marshi, 697 

 Chouteau formation, 597 

 Chrysolite, 76 

 Chugwater Red Beds, 685 

 Cidaris coronata, 714 

 Cincinnati arch, 516 

 Cincinnatian epoch, 509 



