The chemistry, mineralogy, and rates of transport of sediments in the ...

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Figure 1 . Relationships between instantaneous discharge ((u) and suspended sediment concentration (SSA) for streams and rivers listed in Table 1, 1971-73 . All regressions are significant at least to a = 0 .10 . Most of the discharge data are from records of Water Survey of Canada . 1,000 - 100 - _q_ rn 1 .0 0.1 0.1 10 100 i 1,000 i 10,000 Q L (m' sec :' ) 4 4 4 to
2 =0.67 100,000- N E Y a 10,000- Y it U) N 1,000- • MARTIN ARCTIC RED (MH) A LIARD (FT S) ARCTIC RED (ARR) ∎ •PEEL S. NAHANNI (CC)* PE S . NAHANNI (VF) • S NAHANNI (CC)A S. NAHANNI (VF) ∎ AS. NAHANNI (VF) • WILLOWLAKE ∎ WILLOWLAKE A WILLOWLAKE LIARD WT U LIARD IFT L) LIARO IFT L.) A 1971 ∎ 1972 + 1973 100 10 x HARRIS I 100 I I 1,000 10,000 100,000 I P00,000 Qa(m 3 year -'x 10 6 ) Figure 2 . Relationship between annual discharge (Q.) and annual suspended sediment transport rate per unit watershed area for rivers in ( :roup : I and 2 (exrIttdin Mackenzie at Norman Wells) of Table 1, 1071-11 - 0-1-eh,- darn for must river!. are from '-'ater Survey of Canada .
Page 1 and 2:
Department of the Environment Minis
Page 3 and 4:
iii TABLE OF-CONTENTS Page List of
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V TABLE 8 . Page Mean annual rates
Page 7 and 8:
vii LIST OF FIGURES Page Figure 1 .
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ix ABSTRACT Brunskill, G . J ., P .
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xi RESUMt Brunskill, G . J ., P . C
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1 INTRODUCTION In regions of northe
Page 15 and 16:
3 Stream and river bottom sediments
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Annual rates of transport were obta
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7 The total mass of sediments remov
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9 Only two clay minerals were found
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11 increased sediment concentration
Page 25 and 26: 13 changes in albedo, and the gener
Page 27 and 28: 15 Increases in the concentrations
Page 29 and 30: 17 which is positively related to w
Page 31 and 32: 19 and velocity (Fig . 1) . For the
Page 33 and 34: 21 It will be necessary to quantify
Page 35 and 36: 23 CONCLUSIONS 1 . For selected riv
Page 37 and 38: 25 REFERENCES Abrahams, A . D . and
Page 39 and 40: 27 Corbel, J . 1964 . L erosion ter
Page 41 and 42: 29 Hughes, 0 . L ., J . J . Veillet
Page 43 and 44: 33 McRoberts, E . C . and N . R . M
Page 45 and 46: 33 Tarnocai, C . 1973 . Soils of th
Page 47 and 48: , 35 e TABLE 2a . Slopes ') and int
Page 49 and 50: 37 i TABLE 2c . Slopes (b) and inte
Page 51 and 52: i 39 b TABLE 3 . Average annual mas
Page 53 and 54: 41 v b TABLE 5 . Cation exchange ca
Page 55 and 56: N c . P TABLE 7a . Ranges of concen
Page 57 and 58: I a m r TABLE 8 . Mean annual rates
Page 59 and 60: 01 TABLE 10. Mean annual rates of t
Page 61 and 62: 49 TABLE 12 . Significance of regre
Page 63 and 64: TABLE 14 . Mean concentrations of s
Page 65 and 66: 9 Q TABLE 16 . A comparison of annu
Page 67 and 68: TABLE 17 . cont'd River Year Date S
Page 69 and 70: S TAME 17 . cont'd River Year Date
Page 71 and 72: TABLE 17 . cont'd River Year Date Q
Page 73 and 74: It • TABLE 17 . cont'd River Year
Page 75: TABLE 17 . cant 'd River Year Date
Page 79 and 80: c 11 I C- 10 - E n I, 0 10- E e 0.1
Page 81: II (m 3 vnnr - ' v In'6 1 r r, m A
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