| *** Supplementary Characterization Data *** |
| Pedon ID: S1971AZ013010 | ( Maricopa, Arizona ) | Print Date: Oct 10 2026 4:20AM |
| Sampled as on Apr 12, 1971: | La Palma ; Coarse-silty, mixed Petrocalcic Paleargids |
| Revised to correlated on Jul 1, 1996: | (unnamed) ; Coarse-silty, mixed, superactive, hyperthermic Typic Natrargid |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL71AZ003 CENT. MARICOPA | Natural Resources Conservation Service |
| - | Site ID | S1971AZ013010 Lat: 33° 32' 52.99" north Long: 112° 20' 8.99" west | National Soil Survey Center | |
| - | Pedon No. | 71C0022 | 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 | |||||||||||||||||
| 71C00135 | 0-4 | A1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 78 | 22 | 13 | 7 | 100 | 99 | 98 | 88 | 60 | 0.05 | 0.039 | 0.003 | 15.0 | 3.5 | ||
| 71C00136 | 4-12 | A2 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 78 | 22 | 12 | 6 | 100 | 99 | 98 | 89 | 59 | 0.05 | 0.040 | 0.004 | 14.4 | 3.3 | ||
| 71C00137 | 12-19 | Bt | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 80 | 23 | 13 | 7 | 100 | 99 | 99 | 90 | 63 | 0.05 | 0.037 | 0.003 | 14.3 | 3.6 | ||
| 71C00138 | 19-29 | Btk1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 98 | 82 | 37 | 27 | 20 | 100 | 99 | 98 | 90 | 69 | 0.04 | 0.029 | 0.001 | 62.8 | 2.6 | ||
| 71C00139 | 29-46 | Btk2 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 98 | 85 | 51 | 39 | 31 | 99 | 98 | 97 | 91 | 75 | 0.03 | 0.018 | -- | 68.2 | 0.3 | ||
| 71C00140 | 46-68 | Bk | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 73 | 60 | 39 | 28 | 21 | 82 | 74 | 71 | 64 | 55 | 0.07 | 0.038 | 0.001 | >100 | 0.8 | ||
| 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 | 4A1f | 4A1h | ||||||||||||||||||||||||||
| 71C00135 | 0-4 | A1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.28 | 1.32 | 1.46 | 1.80 | 1.28 | 1.31 | 1.32 | 1.45 | 1.80 | 1.07 | 1.07 | |||
| 71C00136 | 4-12 | A2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.42 | 1.45 | 1.59 | 1.88 | 1.42 | 1.44 | 1.45 | 1.59 | 1.88 | 0.87 | 0.87 | |||
| 71C00137 | 12-19 | Bt | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.56 | 1.59 | 1.81 | 1.97 | 1.56 | 1.58 | 1.59 | 1.81 | 1.97 | 0.70 | 0.70 | |||
| 71C00138 | 19-29 | Btk1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.49 | 1.59 | 1.76 | 1.93 | 1.49 | 1.55 | 1.59 | 1.76 | 1.93 | 0.78 | 0.78 | |||
| 71C00139 | 29-46 | Btk2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.43 | 1.66 | 1.77 | 1.89 | 1.43 | 1.57 | 1.66 | 1.78 | 1.89 | 0.85 | 0.85 | |||
| 71C00140 | 46-68 | Bk | S | -- | -- | -- | -- | -- | -- | 100 | -- | 100 | 1.60 | 1.79 | 1.90 | 2.00 | 1.60 | 1.71 | 1.79 | 1.90 | 2.00 | 0.66 | 0.66 | |||||||
| *** Supplementary Characterization Data *** |
| Pedon ID: S1971AZ013010 | ( Maricopa, Arizona ) | Print Date: Oct 10 2026 4:20AM |
| Sampled As | : | La Palma | Coarse-silty, mixed Petrocalcic Paleargids | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 71C0022 | |||
| 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 | |||||||||||||||||||||||||||
| 71C00135 | 0-4 | A1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 19 | 26 | 3 | 34 | 18 | 8 | 0.38 | 0.80 | 15.150 | 0.8 | 0.8 | 0.11 | 0.11 | ||||
| 71C00136 | 4-12 | A2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 22 | 29 | 3 | 29 | 17 | 7 | 0.77 | 11.480 | 0.5 | 0.5 | 0.11 | 0.11 | |||||
| 71C00137 | 12-19 | Bt | S | -- | -- | -- | -- | -- | -- | -- | 100 | 22 | 33 | 4 | 16 | 25 | 0.42 | 0.77 | 9.230 | 0.4 | 0.4 | 0.17 | 0.17 | |||||
| 71C00138 | 19-29 | Btk1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 18 | 27 | 11 | 17 | 27 | 0.29 | 0.43 | 10.840 | 1.3 | 1.3 | 0.13 | 0.13 | |||||
| 71C00139 | 29-46 | Btk2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 13 | 24 | 17 | 12 | 34 | 0.37 | 16.240 | 3.2 | 3.2 | 0.18 | 0.18 | ||||||
| 71C00140 | 46-68 | Bk | S | -- | -- | -- | -- | -- | -- | -- | 100 | 27 | 20 | 13 | 10 | 30 | 0.43 | 17.760 | 2.2 | 2.2 | 0.16 | 0.16 | ||||||
| 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 | -2 | -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 | 8C1e | 8A1a | |||||||||||||||||||||
| 71C00135 | 0-4 | A1 | S | 43 | 57 | 7 | tr | 1 | 1 | 10 | 30 | 41 | 17 | 7 | sil | 39.8 | 53.6 | 6.6 | 7.3 | 0.69 | ||||||
| 71C00136 | 4-12 | A2 | S | 44 | 56 | 6 | tr | 1 | 1 | 10 | 32 | 40 | 17 | 6 | sil | 40.9 | 53.0 | 6.1 | 7.5 | 0.49 | ||||||
| 71C00137 | 12-19 | Bt | S | 39 | 61 | 7 | tr | 1 | 1 | 10 | 28 | 43 | 18 | 7 | sil | 36.9 | 56.6 | 6.5 | 8.0 | 2.37 | ||||||
| 71C00138 | 19-29 | Btk1 | S | 39 | 61 | 25 | 1 | 1 | 1 | 10 | 26 | 40 | 20 | 25 | l | 31.3 | 48.4 | 20.3 | 8.6 | 6.20 | ||||||
| 71C00139 | 29-46 | Btk2 | S | 36 | 64 | 46 | 1 | 1 | 2 | 9 | 23 | 35 | 28 | 46 | cl | 25.0 | 43.6 | 31.4 | 9.2 | 10.00 | ||||||
| 71C00140 | 46-68 | Bk | S | 58 | 42 | 27 | 23 | 10 | 4 | 8 | 12 | 19 | 23 | 27 | ||||||||||||
| 71C00140 | 46-68 | Bk | GP | l | 45.5 | 33.1 | 21.4 | 8.9 | 10.69 | |||||||||||||||||
| 71C00141 | 68-73 | Bkm | GP | 8.1 | 6.65 | |||||||||||||||||||||