2008 Annual Monitoring Report (pdf 10.9MB) - Bolsa Chica ...

Bolsa Chica Lowlands Restoration Monitoring
2008 Annual Report
Table 1-4. Soil grain size analysis results (September 2008).
Median
Particle Size Distribution, wt. percent
Silt
Transect- Mean Grain Size Grain
Sand Size
&
Replicate Description Size (mm) Gravel Coarse Medium Fine Silt Clay Clay
RI 1-A Fine sand 0.235 0.00 0.00 15.26 80.94 3.06 0.74 3.80
RI 1-B Fine sand 0.283 0.00 0.00 20.46 77.39 1.63 0.51 2.14
RI 1-C Fine sand 0.251 0.00 0.00 20.72 68.35 9.35 1.58 10.93
RI 2-A Fine sand 0.232 0.00 0.00 17.47 70.12 10.93 1.48 12.41
RI 2-B Fine sand 0.253 0.00 0.00 14.53 80.55 3.96 0.96 4.92
RI 2-C Fine sand 0.141 0.00 0.00 12.70 55.81 28.92 2.57 31.49
RI 3-A Fine sand 0.251 0.00 0.00 18.74 73.99 6.43 0.84 7.27
RI 3-B Fine sand 0.222 0.00 0.00 10.00 81.35 7.44 1.21 8.65
RI 3-C Fine sand 0.229 0.00 0.00 12.62 79.01 7.18 1.20 8.38
FTB NO-A Fine sand 0.100 0.00 0.00 4.67 53.34 34.01 7.98 41.99
FTB NO-B Silt 0.046 0.00 0.00 0.00 36.99 52.38 10.63 63.01
FTB NO-C Fine sand 0.098 0.00 0.00 3.37 57.48 33.36 5.79 39.15
FTB E 1-A Fine sand 0.187 0.00 0.00 15.84 64.96 15.58 3.62 19.20
FTB E 1-B Fine sand 0.071 0.00 0.00 5.92 43.05 41.76 9.26 51.03
FTB E 1-C Fine sand 0.099 0.00 0.00 12.49 46.47 32.84 8.19 41.03
FTB E 2-A Fine sand 0.063 0.00 0.00 3.61 42.82 44.79 8.78 53.57
FTB E 2-B Fine sand 0.075 0.00 0.00 3.45 46.81 40.55 9.20 49.75
FTB E 2-C Fine sand 0.114 0.00 0.00 6.97 64.56 23.78 4.69 28.47
FTB E 3-A Fine sand 0.081 0.00 0.00 8.38 44.11 38.10 9.40 47.50
FTB E 3-B Fine sand 0.104 0.00 0.00 8.63 52.27 30.82 8.28 39.10
FTB E 3-C Fine sand 0.094 0.00 0.00 3.85 53.35 35.03 7.77 42.80
WMTB 1-A Silt 0.032 0.00 0.00 8.53 24.18 51.28 16.01 67.29
WMTB 1-B Silt 0.026 0.00 0.00 5.12 18.38 59.74 16.77 76.50
WMTB 1-C Silt 0.022 0.00 0.00 3.15 17.08 61.71 18.05 79.77
WMTB 2-A Fine sand 0.039 0.00 0.00 20.64 22.40 40.04 16.93 56.97
WMTB 2-B Fine sand 0.029 0.00 0.00 11.22 23.73 47.66 17.39 65.05
WMTB 2-C Silt 0.014 0.00 0.00 0.01 9.34 65.88 24.77 90.65
WMTB 3-A Fine sand 0.105 0.00 0.00 25.81 29.53 34.87 9.79 44.66
WMTB 3-B Silt 0.024 0.00 0.00 6.67 20.26 56.09 16.99 73.08
WMTB 3-C Silt 0.019 0.00 0.00 5.82 17.89 57.38 18.90 76.29
CMTB 1-A Fine sand 0.210 0.00 0.00 32.19 51.12 13.69 3.00 16.69
CMTB 1-B Fine sand 0.128 0.00 0.00 22.57 39.23 31.44 6.76 38.20
CMTB 1-C Silt 0.022 0.00 0.00 3.96 19.28 58.26 18.49 76.76
CMTB 2-A Silt 0.030 0.00 0.00 8.91 22.56 53.03 15.50 68.53
CMTB 2-B Fine sand 0.130 0.00 0.00 25.67 33.21 32.64 8.49 41.13
CMTB 2-C Silt 0.012 0.00 0.00 0.02 12.56 61.20 26.22 87.42
CMTB 3-A Fine sand 0.092 0.00 0.00 6.37 50.58 33.76 9.29 43.05
CMTB 3-B Fine sand 0.093 0.00 0.00 2.36 58.02 33.44 6.17 39.62
CMTB 3-C Fine sand 0.083 0.00 0.00 6.01 47.17 40.60 6.22 46.82
EMTB 1-A Silt 0.057 0.00 0.00 5.07 33.93 55.13 5.87 61.00
EMTB 1-B Silt 0.052 0.00 0.00 0.00 35.17 57.26 7.57 64.83
EMTB 1-C Silt 0.041 0.00 0.00 0.00 25.22 65.67 9.11 74.78
EMTB 2-A Silt 0.029 0.00 0.00 7.80 21.44 56.95 13.81 70.76
EMTB 2-B Silt 0.022 0.00 0.00 2.71 15.77 65.64 15.89 81.52
EMTB 2-C Silt 0.024 0.00 0.00 2.23 16.97 62.51 18.30 80.80
EMTB 3-A Silt 0.043 0.00 0.00 0.00 35.58 50.66 13.76 64.42
EMTB 3-B Silt 0.018 0.00 0.00 1.19 17.25 58.94 22.61 81.55
EMTB 3-C Silt 0.022 0.00 0.00 2.71 18.94 59.33 19.03 78.35
MPM 1-A Fine sand 0.109 0.00 0.00 14.24 45.47 32.45 7.84 40.29
MPM 1-B Silt 0.022 0.00 0.00 2.85 22.14 56.22 18.78 75.00
MPM 1-C Silt 0.036 0.00 0.00 3.75 33.52 49.62 13.11 62.73
MPM 2-A Fine sand 0.073 0.00 0.00 8.42 40.96 43.30 7.31 50.62
MPM 2-B Fine sand 0.098 0.00 0.00 3.25 60.64 30.54 5.57 36.11
MPM 2-C Silt 0.037 0.00 0.00 3.26 23.52 59.70 13.51 73.21
MPM 3-A Fine sand 0.051 0.00 0.00 14.73 27.61 48.21 9.45 57.66
MPM 3-B Silt 0.037 0.00 0.00 8.50 25.15 54.38 11.97 66.35
MPM 3-C Silt 0.024 0.00 0.00 2.60 16.72 63.34 17.34 80.68
Merkel & Associates, Inc. 36