ILLUSTRATIONS Page PLATE X. Map showing distribution of ruins and location of area treated with reference to ancient pueblo region 185 XI. Map showing distribution of ruins in the basin of the Rio Verde 187 XII. Ground plan of ruin near mouth of Limestone creek 189 XIII. Main court, ruin near Limestone creek 191 XIV. Ruin at mouth of the East Verde 193 XV. Main court, ruin at mouth of the East Verde 195 XVI. Ruin at mouth of Fossil creek 197 XVII. Ground plan of ruins opposite Verde 199 XVIII. General view of ruins opposite Verde 201 XIX. Southern part of ruins opposite Verde 203 XX. General view of ruin on southern side of Clear creek 205 XXI. Detailed view of ruin on southern side of Clear creek 207 XXII. General view of ruin 8 miles north of Fossil creek 209 XXIII. General view of ruins on an eminence 14 miles north of Fossil creek 211 XXIV. General view of northern end of a group of cavate lodges 213 XXV. Map of group of cavate lodges 215 XXVI. Strata of northern canyon wall 217 XXVII. Ruin on northern point of cavate lodge canyon 219 XXVIII. Cavate lodge with walled front 221 XXIX. Open front cavate lodges on the Rio San Juan 223 XXX. Walled front cavate lodges on the Rio San Juan 224 XXXI. Cavate lodges on the Rio Grande 225 XXXII. Interior view of cavate lodge, group _D_ 227 XXXIII. Bowlder-marked site 229 XXXIV. Irrigating ditch on the lower Verde 231 XXXV. Old irrigating ditch, showing cut through low ridge 233 XXXVI. Old ditch near Verde, looking westward 235 XXXVII. Old ditch near Verde, looking eastward 237 XXXVIII. Bluff over ancient ditch, showing gravel stratum 239 XXXIX. Ancient ditch and horticultural works on Clear creek 241 XL. Ancient ditch around a knoll, Clear creek 243 XLI. Ancient work on Clear creek 245 XLII. Gateway to ancient work, Clear creek 247 XLIII. Single-room remains on Clear creek 249 XLIV. Bowlder foundations near Limestone creek 251 XLV. Masonry of ruin near Limestone creek 253 XLVI. Masonry of ruin opposite Verde 255 XLVII. Standing walls opposite Verde 257 XLVIII.