35. F. G. Clapp—Oil Possibilities in China. (Lantern Slides, 30 minutes) 36. J. H. Gardner—Epiclinal Distortion. (Lantern Slides, 25 minutes) 37. J. W. Bostick—The Importance of Microscopic Work on Well-Cuttings. (Lantern Slides, 10 minutes) 38. V. V. Waite—Microscopic Study as an Aid to Shooting Dry Holes into Production. (10 minutes) 39. L. G. Huntley—Geological Features Illustrated by Models. (10 minutes) 40. B. K. Stroud—The Necessity for Engineering in Developing Oil and Gas Properties. (10 minutes) 41. M. J. Mann—Restatement of the Hydraulic Theory of Oil and Gas Accumulation. (10 minutes) 42. W. R. Jillson—Depletion of Kentucky Crude Oils. (10 minutes) 43. V. E. Monnett—Topographical Criteria for Oil Structures. (Extracted, 5 minutes) 44. L. Franklin—A Preliminary Study on the Recovery of Oil by Sinking Shafts and Driving Galleries. (Extracted, 5 minutes) 45. W. C. Thompson—The Midway Limestone of Northeast Texas. (Read by Title) 46. S. Weidman—Source of the Red Color of the Permo-Carboniferous Red Beds. (Read by Title) 47. J. L. Ferguson—The Oil Boom at Spokane, Washington. (Read by Title) 48. J. D. Haseman—The Humic Acid Origin of Asphalt. (Published in Volume V) 49. D. W. Williams—Correlation of Producing Sands in Southeastern Kansas and Northeastern Oklahoma. (Published in Volume V) 50. J. L. Rich—A Probable Buried Mountain Range of Early Permian Age East of the Present Rocky Mountains in New Mexico and Colorado. (Published in Volume V) (Received after Program was in press.) 51. W. T. Thom, Jr.—The Relation of Deep-seated Faults to Surface Structural Features of Central Montana. (Introduced by K. C. Heald) (By permission of Director of United States Geological Survey) (Read by Title) Sigma Gamma Epsilon Luncheon, Huckins Hotel, 12:45. SATURDAY AFTERNOON Completion of Unfinished Papers, 2:15. Adjournment. VISITORS ARE WELCOME TO ALL REGULAR SESSIONS.