The Great Salt Lake District 106 Grasses 107 Table of Irrigable lands in Utah Territory 111 CHAPTER VII. IRRIGABLE LANDS OF THE SALT LAKE DRAINAGE SYSTEM.--BY G. K. GILBERT: Irrigation by the larger streams 117 Bear River drainage basin 119 Weber River drainage basin 121 Jordan River drainage basin 124 Irrigation by smaller streams 126 CHAPTER VIII. IRRIGABLE LANDS OF THE VALLEY OF THE SEVIER RIVER.--BY CAPT. C. E. DUTTON: Altitudes of the San Pete Valley 133 Volume of flowing water in San Pete Valley 140 Irrigable lands of the Sevier Lake District 144 CHAPTER IX. IRRIGABLE LANDS OF THAT PORTION OF UTAH DRAINED BY THE COLORADO RIVER AND ITS TRIBUTARIES.--BY PROF. A. H. THOMPSON: The Virgin River 152 Kanab Creek 154 The Paria River 155 The Escalante River 156 The Fremont River 157 The San Rafael River 158 The Price River 159 Minnie Maud Creek 159 The Uinta River 160 Ashley Fork 161 Henrys Fork 161 The White River 161 The Green River 162 The Grand River 163 The San Juan River 163 Other streams 163 Irrigable lands of the Colorado drainage 164 CHAPTER X. LAND GRANTS IN AID OF INTERNAL IMPROVEMENTS.--BY WILLIS DRUMMOND, JR. 165 REPORT ON THE LANDS OF THE ARID REGION OF THE UNITED STATES. BY J. W. POWELL. CHAPTER I. PHYSICAL CHARACTERISTICS OF THE ARID REGION.