A Survey of the Recreational Resources of the Colorado River Basin

Cover

Contents

Foreword

Introduction

Summary

The Colorado River Basin

Geology

Plant and Animal Life

Prehistory of Man

Recreational Benefits of Reservoirs

Potential Reservoirs

The Grand Canyon

Canyon Lands of Southeastern Utah

Dinosaur National Monument

Conservation of Recreational Resources

Life Zone Map

Bibliography

A Survey of the Recreational Resources of the Colorado River Basin

1 Grinnel, 1936, p. 82.

2 Holland, 1920, p. 441.

3 Bureau of Biological Survey, 1935, p. 1.

4 Carhart, 1945; cf. Presnall, 1945a, p. 18.

5 Carhart, 1945.

6 Dale, 1918, p. 150.

7 Seton, III, 1929.

8 Bendire, 1892. p. 111.

9 Cary, 1917, p. 21.

10 Fremont, 1845, p. 278.

11 Cary, 1911, p. 58; Powell, 1875, p. 40.

12 Twomey, 1942, p. 387.

13 Beard et al, 1942, p. 259.

14 Twomey, 1942, p. 391.

15 Bendire, 1892, p. 101; Utah State Fish and Game Commission, 1940; p. 24.

16 Thompson, 1939, p. 87.

17 Barnes, 1927, p. 171.

18 Thornthwaite, et al, 1942, p. 65.

19 Nichol, 1937, p. 197; Knipe, 1944, p. 22.

20 Hanson, 1924, p. 20.

21 Thomas, 1941, p. 149.

22 Carr, 1945, p. 366.

23 Dodge, 1945, p. 6; Darrow, 1944, p. 360.

24 Dodge, 1945,

25 Cottam and Evans, 1945, p. 178.

26 Cottam and Stewart, 1940, p. 624.

27 A. A. Nichol, letter, Dec. 29, 1945.

28 Seton, 1929, III, p. 532.

29 Seton, 1929, IV, p. 448.

30 Bailey, 1928, p. 231; Bendire, 1892, p. 116.

31 Bendire, 1892, p. 119.

32 Taylor, 1944, p. 234.

33 Ratcliff and Sumner, 1945, p. 246.

34 Barnes, 1926.

35 Lord, 1938, p. 66.

36 Lord, 1938, p. 1.

37 Bennett, 1941, p. 1.

38 Lord, 1938, p. 7.

39 Bennett, 1939, p. 794.

40 Lord, 1938, p. 7.

41 Lord, 1938, p. 112; Soil Conservation Service, 1935, p. 5.

42 Lord, 1938, p. 109.

43 Thornthwaite et al, 1942, p. 122.

44 Thornthwaite et al, 1942, p. 103.

45 Schwalen, 1942, p. 427.

46 Thornthwaite et al, 1942, p. 103.

47 Thornthwaite et al, 1942, p. 103.

48 Bennett, 1939, p. 794.

49 Bennett, 1939, p. viii.

50 Bennett, 1941, p. 14.

51 Lord, 1938, p. 67.

52 Soil Conservation Service, 1935, p. 16.

53 Lord, 1938, p. 13; Thornthwaite et al, 1942, p. 91.

54 Stewart, Cottam, and Hutchings, 1940, pp. 289-292.

55 Thornthwaite et al, 1942, p. 125; cf. also pp. 43-46, 123-216.

56 Ellis, p. 127.

57 Moffett, 1936.

58 Salyer, 1945, p. 45.

59 Bond, R. M., 1945, in letter.

60 Knipe, 1944, pp. 10, 22, 38.

61 Graham, 1945, p. 219.

62 Gabrielson, 1945a, p. 206.

63 Gabrielson, 1945a, p. 208.

64 Shoemaker, 1945, p. 359.

65 Gabrielson, 1945b, p. 28.

66 Swift, 1945a.

67 Swift, 1945b, p. 123.

68 Utah State Fish and Game Commission, 1944, p. 11.

69 Swift, 1945b, p. 132.

70 Knipe, 1944, p. 38.

71 Arizona Game and Fish Commission, 1942, p. 16.

72 Halloran, 1944.

73 Swift, 1945b, p. 121.

74 Swift, 1945b, p. 123.

75 Bailey, 1931, p. 11.

76 Fish and wildlife Service, 1945, p. 1.

77 Leopold, 1945, p. 165.

78 Presnall, 1945, p. 225.

79 Woods, 1944, p. 885.

80 Murie, 1944.

81 Utah Fish and Game Commission, 1940, p. 6.

82 Beard et al, 1942, p. 79.

83 Swift, 1945b, p. 135.

84 Beard et al, 1942, p. 87.

85 Swift, 1945b, p. 134.

86 A. A. Nichol, letter, Dec. 29, 1945.

87 Thornthwaite et al, 1942, p. 127.

88 Utah Fish and Game Commission, 1940, p. 12.

89 Woods, 1944, p. 881.

90 Gabrielson, 1945a, p. 209.

91 Gabrielson, 1945a, p. 205.

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