IV CONTENTS 



Page 



Crinoids or featherstars 71 



Holothurians or sea cucumbers 71 



Corals 72 



Plants 72 



^Voods 77 



Living animals 79 



Anthropological materials 83 



Fossil vertebrates 86 



Fossil invertebrates and plants 97 



Locating fossil-bearing ledges 101 



Collecting invertebrate fossils 103 



Fossil plants 107 



Hock specimens and ores 112 



Minerals 114 



Meteorites 117 



