CONTENTS. 
PAGE 
Members of the University Geological Survey........................ sR Se 3 
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(OO IRRSVATLES | SMe sco Wein tee dst icon ely alae esa Ma rate OR a aN UNS A Re oe ee AR 5 
[DIN EST TREN HO) OSI coicl Slotoie bia eehis Mabe Meroe eee Ne Mary We Yah nue Neate sadean. ciara Ue tes 9 
lniirocdiu@uioml, loy Biraswnws IGIARKOLUM cao sods uoouedauciosooboddoubscduodde oulac 11 
TPARSMEGey LONAGL, TELS Guationiellyyig oe eae ate, abs te urn nv Te rts STR a ele ca eR eae 17 
CHAPTER I.— History and Distribution of Gypsum Deposits............. 19 
Gry PSUIMAWAL OC eR A MCLE TL Sasii a ar oa aa AUR. On Res UL uky 0s Pcs uae gn, 19 
HiebteenthaCentunvyaG ypsumeduiteratuneseeet iis esi ne eerie. 21 
Varieties and Distribution of Gypsum.......... Fs RUST RY CaN eg ae ean 22 
GysuImpine Ne wPVOLkei meee ne wey ure ueen ole ICN Gi Es so i 23 
Givi Suumiaytiag Ola Openings earn ciyneon Acre Meet aren UIE Wupeia' cui aa Feil ities 25 
Gy suimasimelee mma Syd ayre scoters sean marae eee eraser le curanel uel Wau bee ea IRR 4 26 
CGrvgjos utaaepiaga Vb Cla oceans Weert rere ween MAN cannes gat Tetris 2. UG deat yhSt Dla 26 
‘Gypsum in AW/TITeRSCAT ANTS sek nly legal sate thee en barat, Le nate aR a Sa RE 27 
Gi UM Owain cen wa tedecngs erste Hea ERIN SOL Mee wn Rh gang fa cies cl 27 
Gyosumeinshocvanwlerritonyecanc wee xd smn eprint ie ciel 28 
Gypsum in California and Rocky Mountain States........ LDA ie trate 29 
Giypsumayime@ ara ny as wane Mia eta we See Me omens ety hl iba el isa lial « 30 
CHAPTER II.—Geography and Topography of the Kansas Gypsum Area... 31 
GeocraphicybocarionrandeDivisioniol Wepositssas- ermine ne selec 31 
No ooo oyy AinG) Mes WOO YG Lasko kad bnoeos seoe oe cabuccasouedoudo 32 
SIGKE UT GrrOswib lumen eye meaner rer nebo STO er acetone: MRM al CN Aa 32 
Topography of Northern or Blue Rapids Area .................... 34 
Topography of Central or Gypsum City Area..................... 35 
Topography of Southern or Medicine Lodge Area................. 37 
CHAPTER III.— Historical Résumé and Geology of Kansas Gypsum...... 40 
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EVE PORLSRO LM VINTC Ge amuun Me iets eM Rt a Oe ead Fc UA an LALA NY OR nce hls 40 
LBSTOOLARS- OME Site IY Ca i St sies eeasttdo Us gh PRI One al a oO OR Al 
IRF OOS CONE ON VeATEAN Ss Ae epic eet pe eRe a at aU Rg a 42 
RO DORUSEO fuMlelianyanummiay ni neMen aan Nena tm ME Leta ues Utils 49 
Classica riono te C racine pre amis army Minne ok ae Rah 43 
[RES] OOM OME TPAROSEOLES ia 'a! rots SUG NN ERIC Te oT APONTE Pi Poe Se a 45 
