X1V 
63. 
64. 
65. 
66. 
67. 
68. 
69. 
70. 
71. 
72. 
73. 
74. 
75. 
76. 
77. 
78. 
19. 
80. 
81. 
82. 
83. 
84. 
85. 
86. 
87. 
88. 
89. 
90. 
University Geological Survey of Kansas. 
PAGE 
Discharge gate for screen product of power jig................... 339 
Jig plunger. and walves (ii sh Gavin ie cee ee ea eee EEE 337 
Details of jig plunger, check plates for breaker, toggle plates, and 
Stay box LO Vie ci Ayes are cen cycoraya Seca reverecet iene rene eee eee 274 
(Omitted. ) 
Plan‘of ‘Wilfley tables gtan Weis pe ce corte iste Mate eae Paar 288 
Actuatine device for wilileyatablese eee eee eee eee eee 289 
Elevator for Wilfley; tables 4 ).i-n as Lees a ein ee 290 
Convex buddle, plan and vertical section......................05. 293 
Plantandlelevationiofuhandtbuddleserneeeee ee eee eee Cee eee: 291 
Single deck round table, plan and side......................... 295 
Pointed box hydraulic classifier, plan and vertical section........ 301 
Settling tanks and stay box for power jigs, plan and side view... 297 
Wnwatering: Dox oa oe aa ae Si teal adele aay anand erste uae eae 299 
Wooden endless belt bucket pump.................-. eee eee econ 304 
Column}pipestorbeliibucketpumprreeeeee eee eee eee 305 
Doublejbob:Cornish pump inicio CO ee ee eee eee 313 
Angle bob Cornish pump, plan and elevation..................... 316 
Working barrel, suction and sleeve, Cornish pump............... 308 
Improved form of valve for Cornish pump, plan and section...... 310 
Common form of valves, Cornish pump...................... 005. 312 
Metal:centrifugali pump. oii es 28 nisiceie rele ie eee eee 318 
Sideiwiew,.centrifugal pump.) nc. socyar. chan aeceireeerern 319 
Wooden centrifugal pump... . 33 ssc hc ensarcseicis.a ascot ene 322 
Wooden:centrifugalspump.) 4542 seis cn 2 cae vere seein eiteck 320 
Method ‘for:ventilationy: x26 oe ieeusio saci oerci eee 324 
Priming hopper and head piece of Cornish pump................. 306 
Part III. 
Total calcite faces on crystal forms described.............--..0.. 470 
