*** Supplementary Characterization Data *** |
Pedon ID: 74CA041009 | ( Marin, California ) | Print Date: Dec 11 2024 3:30PM |
Sampled as on May 30, 1974: | Unnamed |
Revised to correlated: | DIPSEA ; Loamy-skeletal, mixed Mollic Hapludalfs |
United States Department of Agriculture | ||||
SSL | - | Project | NL74CA002 MARIN CO | Natural Resources Conservation Service |
- | Site ID | S1974CA041009 Lat: 38° 56' 26.00" north Long: 122° 39' 2.01" west MLRA: 15 | National Soil Survey Center | |
- | Pedon No. | 74C0020 | Soil Survey Laboratory | |
- | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska 68508-3866 |
Tier 1 | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | -19- | -20- | -21- | -22- | -23- | -24- | -25- | |||
(- - - - - - - - - - - - - - - - - - - - - - Engineering PSDA - - - - - - - - - - - - - - - - - - - - -) | (- - - - - Cumulative Curve Fractions - - - - -) (<75mm) | ( Atter- ) | ( Gradation ) | |||||||||||||||||||||||||
Percentage Passing Sieve | USDA Less Than Diameters (mm) at | berg | Uni- | Cur- | ||||||||||||||||||||||||
Depth | 3 | 2 | 3/2 | 1 | 3/4 | 3/8 | 4 | 10 | 40 | 200 | 20 | 5 | 2 | 1. | .5 | .25 | .10 | .05 | 60 | 50 | 10 | LL | PI | fmty | vtur | |||
Layer | (cm) | Horz | Prep | (-------------------Inches-------------------) | (---------Number---------) | (------Microns----) | (---------Millimeter----------) | (-----Percentile---) | (----%----) | CU | CC | |||||||||||||||||
74C00134 | 0-8 | A | S | 100 | 85 | 74 | 59 | 48 | 42 | 35 | 28 | 21 | 18 | 13 | 8 | 5 | 24 | 21 | 20 | 18 | 17 | 26.08 | 20.030 | 0.009 | >100 | 28.6 | ||
74C00135 | 8-20 | B1 | S | 100 | 93 | 88 | 81 | 76 | 74 | 72 | 59 | 45 | 37 | 28 | 19 | 12 | 52 | 46 | 43 | 39 | 35 | 2.14 | 0.833 | 0.001 | >100 | 0.2 | ||
74C00136 | 20-38 | B2 | S | 100 | 96 | 94 | 90 | 87 | 86 | 85 | 73 | 56 | 46 | 34 | 23 | 15 | 64 | 57 | 53 | 48 | 43 | 0.69 | 0.141 | 0.001 | >100 | 0.2 | ||
74C00137 | 38-56 | Bt1 | S | 100 | 94 | 89 | 83 | 78 | 77 | 76 | 65 | 50 | 41 | 29 | 19 | 12 | 57 | 50 | 47 | 43 | 38 | 1.28 | 0.454 | 0.001 | >100 | 0.3 | ||
74C00138 | 56-74 | Bt2 | S | 100 | 88 | 80 | 68 | 59 | 55 | 50 | 43 | 33 | 26 | 19 | 13 | 8 | 38 | 34 | 32 | 28 | 25 | 19.65 | 4.700 | 0.003 | >100 | 0.5 | ||
74C00139 | 74-99 | C1 | S | 100 | 81 | 68 | 49 | 35 | 27 | 18 | 14 | 10 | 8 | 5 | 3 | 2 | 12 | 10 | 10 | 8 | 7 | 32.22 | 26.083 | 0.372 | 86.6 | 13.2 | ||
74C00140 | 99-140 | C2 | S | 100 | 88 | 80 | 68 | 59 | 47 | 35 | 26 | 19 | 15 | 10 | 7 | 5 | 21 | 19 | 18 | 16 | 14 | 19.65 | 11.253 | 0.020 | >100 | 21.9 |
Tier 2 | -26- | -27- | -28- | -29- | -30- | -31- | -32- | -33- | -34- | -35- | -36- | -37- | -38- | -39- | -40- | -41- | -42- | -43- | -44- | -45- | -46- | -47- | -48- | -49- | -50- | |||||
(- - - - - - - - - - - - - - - - - - - - - - Weight Fractions - - - - - - - - - - - - - - - - - - - - -) | (- - - - - - - - - - - Weight Per Unit Volume (g cm-3 )- - - - - - - -) | (- - Void - -) | ||||||||||||||||||||||||||||
Whole Soil (mm) | <75 mm Fraction | Whole Soil | <2 mm Fraction | Ratios | ||||||||||||||||||||||||||
>2 | 250 | 250 | 75 | 75 | 20 | 5 | 75 | 75 | 20 | 5 | Soil Sur | Engineering | Soil Survey | Engineering | At 33 kPa | |||||||||||||||
Depth | -UP | -75 | -2 | -20 | -5 | -2 | <2 | -2 | -20 | -5 | -2 | <2 | 33 | Oven | Moist | Satur | 33 | 1500 | Oven | Moist | Satur | Whole | <2 | |||||||
Layer | (cm) | Horz | Prep | (------------------- % of Whole Soil ------------------) | (--------- % of <75 mm ---------) | kPa | -dry | -ated | kPa | kPa | -dry | -ated | Soil | mm | ||||||||||||||||
3B1 | 3B1 | 3B1 | 4A1d | 4A1h | ||||||||||||||||||||||||||
74C00134 | 0-8 | A | S | 72 | -- | -- | 72 | 52 | 13 | 7 | 28 | 72 | 52 | 13 | 7 | 28 | 1.71 | 1.83 | 1.88 | 2.06 | 0.89 | 0.96 | 1.02 | 1.20 | 1.55 | 0.55 | 1.98 | |||
74C00135 | 8-20 | B1 | S | 46 | -- | 9 | 37 | 22 | 4 | 12 | 54 | 41 | 24 | 4 | 13 | 59 | 1.492 | |||||||||||||
74C00136 | 20-38 | B2 | S | 40 | -- | 18 | 22 | 11 | 2 | 10 | 60 | 27 | 13 | 2 | 12 | 73 | 1.442 | |||||||||||||
74C00137 | 38-56 | Bt1 | S | 45 | -- | 15 | 30 | 19 | 2 | 9 | 55 | 35 | 22 | 2 | 11 | 65 | 1.71 | 1.76 | 1.97 | 2.06 | 1.33 | 1.36 | 1.38 | 1.69 | 1.83 | 0.55 | 0.99 | |||
74C00138 | 56-74 | Bt2 | S | 63 | -- | 13 | 50 | 36 | 8 | 6 | 37 | 57 | 41 | 9 | 7 | 43 | 1.992 | |||||||||||||
74C00139 | 74-99 | C1 | S | 88 | -- | 11 | 77 | 58 | 15 | 4 | 12 | 86 | 65 | 17 | 4 | 14 | 2.432 | |||||||||||||
74C00140 | 99-140 | C2 | S | 77 | -- | 12 | 65 | 36 | 21 | 8 | 23 | 74 | 41 | 24 | 9 | 26 | 2.252 |
*** Supplementary Characterization Data *** |
Pedon ID: 74CA041009 | ( Marin, California ) | Print Date: Dec 11 2024 3:30PM |
Sampled As | : | Unnamed | |||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 74C0020 |
Tier 3 | -51- | -52- | -53- | -54- | -55- | -56- | -57- | -58- | -59- | -60- | -61- | -62- | -63- | -64- | -65- | -66- | -67- | -68- | -69- | -70- | -71- | -72- | -73- | -74- | -75- | |||
(- - - - - - - - - - - - - - - - - Volume Fractions - - - - - - - - - - - - - - - -) | C | (- - - - - - - Ratios To Clay - - - - - -) | (- - Linear Extensiblity - -) | (- - WRD - -) | ||||||||||||||||||||||||
Whole Soil (mm) At 33 kPa | /N | <2 mm Fraction | Whole Soil | <2 mm | Whole | <2 | ||||||||||||||||||||||
>2 | 250 | 250 | 75 | 75 | 20 | 5 | 2- | .05- | LT | Pores | Rat | Fine | CEC | 1500 | LEP | 33 kPa | to % | Soil | mm | |||||||||
Depth | -UP | -75 | -2 | -20 | -5 | -2 | <2 | .05 | .002 | .002 | D | F | -io | Clay | Sum | NH4- | kPa | 33 | 1500 | Oven | 1500 | Oven | ||||||
Layer | (cm) | Horz | Prep | (----------------------------- % of Whole Soil ---------------------------) | Cats | OAC | H2O | kPa | kPa | -dry | kPa | -dry | (---in3/in3---) | |||||||||||||||
8D1 | 4C1 | |||||||||||||||||||||||||||
74C00134 | 0-8 | A | S | 47 | -- | -- | 47 | 34 | 8 | 5 | 53 | 7 | 8 | 3 | 18 | 17 | 22 | 2.57 | 0.94 | 26.140 | 1.3 | 2.6 | 0.09 | 0.16 | ||||
74C00135 | 8-20 | B1 | S | 26 | -- | 5 | 21 | 12 | 2 | 7 | 74 | 12 | 12 | 6 | 44 | 18 | 1.56 | 0.62 | ||||||||||
74C00136 | 20-38 | B2 | S | 22 | -- | 10 | 12 | 6 | 1 | 5 | 78 | 13 | 12 | 7 | 46 | 16 | 1.19 | 0.58 | ||||||||||
74C00137 | 38-56 | Bt1 | S | 29 | -- | 10 | 20 | 12 | 1 | 6 | 71 | 15 | 14 | 7 | 9 | 26 | 14 | 1.07 | 0.55 | 6.320 | 0.6 | 0.7 | 0.15 | 0.22 | ||||
74C00138 | 56-74 | Bt2 | S | 48 | -- | 10 | 38 | 27 | 6 | 5 | 52 | 12 | 11 | 6 | 25 | 10 | 0.91 | 0.55 | ||||||||||
74C00139 | 74-99 | C1 | S | 81 | -- | 10 | 71 | 53 | 14 | 4 | 19 | 6 | 4 | 2 | 8 | 0.78 | 0.52 | |||||||||||
74C00140 | 99-140 | C2 | S | 66 | -- | 10 | 56 | 31 | 18 | 7 | 34 | 9 | 7 | 4 | 15 | 0.76 | 0.51 |
Tier 4 | -76- | -77- | -78- | -79- | -80- | -81- | -82- | -83- | -84- | -85- | -86- | -87- | -88- | -89- | -90- | -91- | -92- | -93- | -94- | -95- | -96- | -97- | -98- | |||
(- - - - - - - - - - - - - - - - - - - Weight Fractions - Clay Free - - - - - - - - - - - - - - - - - -) | Text | PSDA (mm) | pH | Elect. | Part- | |||||||||||||||||||||
(--------------- Whole Soil ---------------) | (------------------- <2 mm Fraction -------------------) | -ure | Sand | Silt | Clay | Ca | Res- | Con- | -icle | |||||||||||||||||
>2 | 75 | 20 | 2- | .05- | < | (------------- Sands -------------) | (--- Silts ---) | Cl | by | 2- | .05- | < | Cl2 | ist. | duct | Den- | ||||||||||
Depth | -20 | -2 | .05 | .002 | .002 | VC | C | M | F | VF | C | F | ay | PSDA | .05 | .002 | .002 | .01M | ohms | dS m-1 | sity | |||||
Layer | (cm) | Horz | Prep | (- % of >2 mm Sand and Silt -) | (------------------% of Sand and Silt -------------) | <2 mm | (---- % of 2 mm ----) | (-------- <2 mm --------) | g cm-3 | |||||||||||||||||
3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 4C1a2a | ||||||||||||||||||||||
74C00134 | 0-8 | A | S | 76 | 76 | 21 | 12 | 12 | 5 | 17 | 12 | 5 | 9 | 7 | 16 | 34 | 21 | l | 40.6 | 41.8 | 17.6 | 5.5 | ||||
74C00135 | 8-20 | B1 | S | 52 | 42 | 18 | 24 | 24 | 13 | 16 | 12 | 6 | 9 | 8 | 15 | 34 | 26 | l | 40.0 | 39.2 | 20.8 | 5.6 | ||||
74C00136 | 20-38 | B2 | S | 46 | 25 | 14 | 28 | 27 | 14 | 16 | 13 | 6 | 9 | 8 | 16 | 33 | 26 | l | 40.5 | 38.8 | 20.7 | 5.2 | ||||
74C00137 | 38-56 | Bt1 | S | 50 | 34 | 12 | 26 | 24 | 12 | 15 | 13 | 6 | 9 | 9 | 16 | 32 | 23 | l | 41.7 | 39.3 | 19.0 | 5.9 | ||||
74C00138 | 56-74 | Bt2 | S | 68 | 54 | 15 | 17 | 15 | 8 | 15 | 12 | 6 | 11 | 9 | 17 | 30 | 24 | l | 42.7 | 37.7 | 19.6 | 4.7 | ||||
74C00139 | 74-99 | C1 | S | 90 | 79 | 19 | 6 | 4 | 2 | 20 | 12 | 6 | 12 | 11 | 16 | 22 | 22 | l | 50.6 | 31.7 | 17.7 | 4.9 | ||||
74C00140 | 99-140 | C2 | S | 80 | 68 | 30 | 11 | 8 | 4 | 22 | 9 | 5 | 10 | 12 | 17 | 24 | 23 | l | 47.4 | 34.0 | 18.6 | 5.2 |