PLATES, 
FRONTISPIECE. Rock Gypsum containing Selenite Crystals...... Op. title page. 
PuatE I. Map of Gypsum Deposits in Kansas.......... Follows General Index. 
II. Map of portions of Marshall, Riley, and Pottawatomie counties, 
showing Gypsum Deposits and Topography......... Follows pl. I. 
III. Map of portions of Saline, Dickinson, McPherson, and Marion 
counties, showing Gypsum Deposits and Topography, Follows pl. II. 
IV. Map of portions of Barber, Comanche, and Kiowa counties, show- 
ing Gypsum Deposits and Topography............ Follows pl. III. 
V. View in the Medicine Lodge River Valley nine miles southwest of 
Mie Gicim CMO eyes Minas Parra sh elise bie nya me ahha aN s 2 Ls * Page 26 
VI. In the Gypsum Hills, south of Sun City, Barber county......... 34 
VII. View from Best’s Gypsum Quarry across the Gypsum Hills...... 34 
VIII. Lone Mound, Gysum Hills, southwest of Medicine Lodge ....... 42 
IX. View in the Gypsum Hills, southwest of Medicine Lodge, near 
elem Be Tae PVE wiry Clive neste ieecnate pan Gods fetexcuny Anas ae RCI Su Wr cane tesla 42 
X. Mansard Hills in the Red Beds near Medicine Lodge............ 50 
XI. Flower Pot Mound, Red Beds Hill, near Medicine Lodge ........ 50 
XII. Cottonwood Limestone at Lovers’ Nook, two miles northwest of 
WO REVA LG She ep rn near coho Nnncal semsonrape ss mineca Nae ae tM eu as Wades UNC 58 
XIII. Great Western Cement Plaster Mill, at Blue IES Souk yoo boue 58 
XIN Aa Wrainterss) Gypsum Vine rate blue tkvapidsians yee mealies sce: 66 
XV. Merrill Gypsum Quarry, on Gypsum Creek, Marion Formation, 
PSE UTA) COLO NUL OMEN heats cy ats ey Wise eR eo aes SLT EMU Agr A 66 
XVI. Gypsum Rock spotted with Dark Selenite Crystals, from Crown 
Plaster Company Mine, near Solomon ....................... 74 
XVII. Gypsum Cave, seven miles southwest of Hope, Dickinson county. 
XVIII. Map (in part of Agatite Gypsum Earth Deposit south of Dillon, 74 
SION TAS? EXCH DAynonel MANE A ews Gibiy Ga woIGio na sad cole eeidawulais ape 74, 
NEG Ncatite Cementelaster MailhataDillom ee. sere ebeloe ere lied cele ete 74 
XX. Map (in part) of the Aluminite or Attnua Gypsum Earth Deposit 
south of Dillon, showing the actual working................. 74 
ILLUSTRATIONS. 
* Plates will be found immediately following the page numbers here given, sometimes two 
or more plates together, 
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