CONTENTS, XI 



Facing page — 



Fig. 3. Vein 279 



Fig. 4. Contact-vein ■. 279 



Fig. 5. Conventional signs used in sections of lodes 287 



Fig. 6. Intersection of veins 307 



Fig. 7. Section in Oil Creek Valley 317 



Fig. 8. Stratum of granite in hornblende-rock 337 



Fig. 9. Pay-Eock Mine at Georgetown, Col. (Eefers to page 298) 337 



Fig. 10. Section near station 38 340 



Fig. 11. Section from station 26 to station 27 344 



Fig. 12. Strata of volcanic rocks near Saguache 345 



Fig. 13. Dike of obsidian 345 



iriust)xif)ons. 



Illustration A. Striation of granite at station 13. 324 



Illustration B : 



F'f " 2' I ^^^ Carboniferous sandstones, capped by volcanic strata 326 



Geological map of the Central City mining-region 280 



Geological map of the Mount Lincoln mining-region 302 



Sheet showing the division of the district as used in the report, and also the 



conventional signs used in the geologicak sections 305 



KEPORT ON THE VERTEBRATE PALEONTOLOGY OF COLORADO, BY EDWARD D. COPE. 



Plate I. Losolophodon galeatus, Cope 456 



Plate IT. 1. Symborodon bucco, Cope ? .p , 



2. Titanotherium x^routii, Leidy ^ 



Plate III. Symborodon bucco, Cope 484 



Plate IV. Symborodon bucco. Cope 484 



Plate V. Symborodon altirostris, Cope 484 



Plate VI. Symborodon altirostris. Cope 484 



Plate VII. Symborodon acer, Cope 484 



Plate VIII. 1. Symborodon altirostris, CoiDC i 



2. Symborodon bucco > 484 



3. Symborodon acer ) 



ON THE GEOGRAPHICAL DISTRIBUTION OF THE MOTHS OF COLORADO, HX A. S. PACKARD, JR 



Fig. 1. Crambus Carpenterellns, Pack ") 



■ 2. Zerene catenaria (Drury ) 



3. Aspilates quadrifasciaria, Pack 



4. Euaspilates si)inataria. Pack 



5. Phasiane flavofasciata. Pack 



6. Marmopteryx tessellata. Pack 



7. Macaria Californiata, Pack 



8. Caulostoma occiduaria, Pack ' )■ 559 



9. Eudropia vinosaria, Grote and Rob 



10. Agrotis Islaudica, Staudinger 



11. Hepialus pnlcher, Grote 



12. Euleucopbseus tricolor, Pack 



13. Hemileuca Diana, Pack 



14. Arctia Quenselii, Payk., larva, enlarged twice 



15. Lithosia argillacea, Pack 



SYNOPSIS OF THE FRESH-WATER PIIYLLOPOD CRUSTACEA OF NORTH AMERICA, BY A. S. 



PACKARD, JR. 



Plate I. 1. Sida ) 



2 a. Nauplius of Brauchipus > 622 



2 &. Nauplius of Apus ) 



Plate II. 3. Limnetis ^ 



4. Limnadia Americana .- [ coo 



5. Limnadia Agassizii [ 



6. Estheria Califoruica J 



