FOSSILS 457 



1095. Fossil tree in Lower Cretaceous sandstone near Minnekalita station, southern 

 Black hills, South Dakota. 



1145. Exogyra in Shoal creek, Texas. 



1324-1326. Petrified tree trunks, Fossil forest, Yellowstone park, Wyoming. 



1398. Foraminifera, etcetera, from chalk, Saint Helena, Nebraska. 



1404-1418. Collection of Second Geological Survey of Pennsylvania (see main cata- 

 log for list). 



Geysers, Yellowstone Park, Wyoming 



1285, 1286. Fountain geyser before eruption. 



1315. Small geyser in eruption, Upper Geyser basin. 



1316. Rustic geyser in eruption, Middle Geyser basin. 

 1319. Spike geyser, Witch creek. 



1331. Beehive geyser. 



1332. Lone Star geyser in eruption. 



1333. Excelsior geyser. 



1334. Fountain basin. 



1336, 1339, 1353. Castle geyser. 



1337, 1338. Upper Geyser basin. 



1340. Crater of Grotto geyser. 



1341, 1352. Old Faithful in eruption. 



Glaciers 



5, 6. Hidden glacier, Alaska. 



11. Mount Saint Elias, from Samovar hills, with Agassiz glacier, Alaska. 



12. Mount Saint Elias, southern face, Alaska. 



13. Ice cascade in i\gassiz glacier, with new snow, Alaska. 



14. Cascade in the neve of Newton glacier, Alaska. 



15. Cascade in neve of a tributary of Agassiz glacier, Alaska. 

 18. Mount Saint Elias from Malaspina glacier, Alaska. 



21. Yahtse river issuing from a tuunel in Malaspina glacier, Alaska. 



22. Moraine-covered surface of Malaspina glacier, Alaska. 



23. Surface of Malaspina glacier. 



25. South margin of Malaspina glacier. 



28. Tree broken by recent advance of Malaspina glacier, Alaska. 



29. Vegetation about southern border of Malaspina glacier, Alaska. 



30. Forest growing on margin of Malaspina glacier, Alaska. 

 33. Vegetation on Malaspina glacier, Alaska. 



34-46, 51-57, 62, 65-69, 71, 73-81, 83-85. Muir Glacier region, Alaska. 



77, 78. Junction of Girdled with Muir glacier, Alaska. 



97. Chugatch mountains, Alaska. 

 101, 103, 105, 106. Valdes glacier, Alaska. 

 115. Cleve valley, from moraine near foot of glacier, Alaska. 



123. Front of Wood worth glacier, showing topography of moraine-covered ice- 



front on Tasnuna river, Alaska. 



124. Wood worth glacier, near foot, where cut by Tasnuna river. 



146, 147. (Panorama.) View across Glacier creek, valley of upper Snake river 

 near Nome, Alaska. 



