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MEIKLE.json
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214 lines (214 loc) · 12.9 KB
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{
"SERIES": "MEIKLE",
"STATUS": "Established Series",
"BYREV": "Rev. RJA/JEM",
"REVDATE": "02/97",
"STATES": "CA",
"OVERVIEW": "The Meikle series consists of (maximal) Low Humic Gley soils with some Noncalcic Brown characteristics developed in imperfectly drained basins under forb, grass and sedge vegetation. The parent material consists of medium to moderately coarse textured granitic alluvium on the same terrace level ad the Hanford soils, mixed to some extent with alluvium or coluvium eroded from areas of Whitney, Rocklin and Cometa soils. The Meikle series is characterized by a thin, gray sandy clay loam A1 horizon abruptly overlying a blocky clay B horizon which usually contains some lime as the C horizon is approached. The pH increases from slightly acid at the surface to a much as moderately alkaline in lower B horizon. The Meikle soils occur in basins formed in drainage ways between hills of Whitney soils, commonly capped by Rocklin and Cometa soils, where the drainage had been blocked by the deposition of granitic alluvium by major streams. Above these ponded areas are found young or immature alluvial soils of the Greenfield, Snelling, or Exeter series along minor drainage ways. The soils found on the blocking alluvium are generally of the Hanford or Dinuba series. The Alamo soils are similar in texture and structure to the Meikle soils but have a strongly cemented hardpan. The Paulsell soils have a similar profile but are formed from basic igneous alluvium rather than granitic. The Freeport soils have black surface horizons, are poorly and very poorly drained, and are formed from alluvial material from mixed rock sources. The Meikle soils occur at elevations ranging from 100 to 250 feet in a semi-arid to subhumid mesothermal climate having a mean annual rainfall of 14 inches with warm to hot dry summers and cool moist winters; an average January temperature of 46 degrees F., an average July temperature of 78 degrees F. with a mean annual temperature of 64 degrees F. The growing season is about 280 days. The Meikle soils occur along the eastern side of the north and central portions of the San Joaquin Valley, California and are used for the production of dry farmed grain and range or irrigated pasture. They are not extensive.",
"TAXONOMIC CLASS": {
"section": "TAXONOMIC CLASS",
"content": "TAXONOMIC CLASS: Fine, smectitic, thermic Typic Albaqualfs"
},
"TYPICAL PEDON": {
"section": "SOIL PROFILE",
"content": "SOIL PROFILE: Meikle sandy clay loam (uncultivated pasture).\nA1--0 to 4 inches; gray (10YR 6/1) slightly mottled sandy clay loam, dark to very dark gray (10YR 3.5/1) moist; massive when moist but on drying has a very coarse blocky structure with blocks 6 to 12 inches across, large cracks 1 to 1 1/2 inches wide and a matrix of fine cracks giving the surface a very fine blocky structure; very hard, firm, plastic, slightly sticky; slightly acid (pH 6.0 to 6.5); numerous fine roots and fine pores; abrupt smooth lower boundary. 1 to 4 inches thick.\nB21--4 to 16 inches; dark gray (10YR 4.5/1) clay; dark gray (10YR 4/1) moist, strong medium blocky structure; very hard, firm, sticky and plastic; few roots and fine pores; moderately thick continuous light colored clay films; few manganese concretions 1 to 3 mm. in diameter; neutral to mildly alkaline (pH increases with depth from 6.8 to about 7.7);gradual smooth lower boundary; 10 to 12 inches thick.\nB22--16 to 24 inches; dark grayish brown (10YR 4/2) clay, very dark grayish brown (10YR 3/2) moist; strong medium subangular and angular blocky structure; very hard, very firm, sticky and plastic; few roots and fine pores; moderately thick continuous dark clay films; few manganeses and iron concretions and lime in specks and small soft concretions, 12 to 1 mm. in diameter; mildly alkaline (pH 7.7); clear smooth lower boundary. 6 to 10 inches thick.\nB3ca--24 to 36 inches; brown (10YR 5/3) sandy clay loam, dark brown (7.5YR 4/2) moist; strong medium prismatic structure; hard, firm, plastic and sticky; few fine roots; thin continuous clay films; iron manganese concretion common; lime segregated in seams and small blotches; moderately alkaline (pH 8.2); gradual smooth boundary. 10 to 14 inches thick.\nC1--36 to 48 inches; pale brown (10YR 6/3) sandy loam, brown (10YR 4/3) moist; weak medium angular blocky structure to massive; slightly hard, friable; noncalcareous, neutral (pH 7.2); gradual smooth lower boundary. 10 to 14 inches thick.\nC2--48 to 60 inches; pale brown (10YR 6/3) loam, brown (10YR 4/2.5) moist; massive; slightly hard, friable; noncalcareous, mildly alkaline, (pH 7.7); much mica, quartz and feldspar."
},
"TYPE LOCATION": {
"section": "TYPE LOCATION",
"content": "NA"
},
"RANGE IN CHARACTERISTICS": {
"section": "RANGE IN CHARACTERISTICS",
"content": "RANGE IN CHARACTERISTICS: The A1 horizon ranges in thickness from 1 to 4 inches; the content of lime in the B3ca is quite variable, and the pH of the subsoil may be mildly or moderately alkaline. The underlying material is variable in texture from sandy loam to sandy clay loam."
},
"COMPETING SERIES": {
"section": "COMPETING SERIES",
"content": "NA"
},
"GEOGRAPHIC SETTING": {
"section": "GEOGRAPHIC SETTING",
"content": "NA"
},
"GEOGRAPHICALLY ASSOCIATED SOILS": {
"section": "GEOGRAPHICALLY ASSOCIATED SOILS",
"content": "NA"
},
"DRAINAGE AND PERMEABILITY": {
"section": "DRAINAGE AND PERMEABILITY",
"content": "DRAINAGE AND PERMEABILITY: General drainage is somewhat poor (imperfect). There is normally no external drainage; the soil is generally covered with water for short periods in the spring of wet years. The duration of the ponded period in the spring varies with the rainfall and slight variations in elevation within the soil area. The permeability is very slow, but the substratum is moderately slowly permeable and most areas are usually dry by early summer. Groundwater level is generally deep."
},
"USE AND VEGETATION": {
"section": "VEGETATION & USE",
"content": "VEGETATION: Bur clover, foxtail and weeds. & USE: Dry farmed grain, range pasture, irrigated pasture."
},
"DISTRIBUTION AND EXTENT": {
"section": "DISTRIBUTION",
"content": "DISTRIBUTION: Along the eastern side of the north and central portions of the San Joaquin Valley, California."
},
"REGIONAL OFFICE": {
"section": "MLRA SOIL SURVEY REGIONAL OFFICE (MO) RESPONSIBLE",
"content": "MLRA SOIL SURVEY REGIONAL OFFICE (MO) RESPONSIBLE: Davis, California"
},
"ORIGIN": {
"section": "SERIES ESTABLISHED",
"content": "SERIES ESTABLISHED: Eastern Stanislaus Area, California, 1959. (Source of name is a county road located in the same general areas as the type location.)\nTYPE LOCATION: Stanislaus County, California; 1,400 feet east, 1,600 feet north of southwest corner of section 18, T. 3S., R. 12E., 3 miles east and 2 miles north of Waterford.\nOSED scanned by SSQA. Last revised by state on 1/6/59."
},
"REMARKS": {
"section": "REMARKS",
"content": "NA"
},
"ADDITIONAL DATA": {
"section": "ADDITIONAL DATA",
"content": "NA"
},
"SITE": [
[
{
"drainage": "",
"drainage_overview": "poorly, very poorly"
}
]
],
"HORIZONS": [
[
{
"name": "A1",
"top": 0,
"bottom": 10,
"dry_hue": "NA",
"dry_value": "NA",
"dry_chroma": "NA",
"moist_hue": "10YR",
"moist_value": 6,
"moist_chroma": 1,
"texture_class": "sandy clay loam",
"structure": "massive",
"dry_rupture": "hard",
"moist_rupture": "firm",
"coherence": "NA",
"cf_class": "NA",
"pH": "NA",
"pH_class": "slightly acid",
"eff_class": "NA",
"distinctness": "NA",
"topography": "NA",
"narrative": "A1--0 to 4 inches; gray (10YR 6/1) slightly mottled sandy clay loam, dark to very dark gray (10YR 3.5/1) moist; massive when moist but on drying has a very coarse blocky structure with blocks 6 to 12 inches across, large cracks 1 to 1 1/2 inches wide and a matrix of fine cracks giving the surface a very fine blocky structure; very hard, firm, plastic, slightly sticky; slightly acid (pH 6.0 to 6.5); numerous fine roots and fine pores; abrupt smooth lower boundary. 1 to 4 inches thick."
},
{
"name": "B21",
"top": 10,
"bottom": 41,
"dry_hue": "NA",
"dry_value": "NA",
"dry_chroma": "NA",
"moist_hue": "10YR",
"moist_value": 4.5,
"moist_chroma": 1,
"texture_class": "clay",
"structure": "strong medium blocky",
"dry_rupture": "hard",
"moist_rupture": "firm",
"coherence": "NA",
"cf_class": "NA",
"pH": "NA",
"pH_class": "mildly alkaline",
"eff_class": "NA",
"distinctness": "NA",
"topography": "NA",
"narrative": "B21--4 to 16 inches; dark gray (10YR 4.5/1) clay; dark gray (10YR 4/1) moist, strong medium blocky structure; very hard, firm, sticky and plastic; few roots and fine pores; moderately thick continuous light colored clay films; few manganese concretions 1 to 3 mm. in diameter; neutral to mildly alkaline (pH increases with depth from 6.8 to about 7.7);gradual smooth lower boundary; 10 to 12 inches thick."
},
{
"name": "B22",
"top": 41,
"bottom": 61,
"dry_hue": "NA",
"dry_value": "NA",
"dry_chroma": "NA",
"moist_hue": "10YR",
"moist_value": 4,
"moist_chroma": 2,
"texture_class": "clay",
"structure": "strong medium subangular and angular blocky",
"dry_rupture": "soft",
"moist_rupture": "firm",
"coherence": "NA",
"cf_class": "NA",
"pH": 7.7,
"pH_class": "mildly alkaline",
"eff_class": "NA",
"distinctness": "NA",
"topography": "NA",
"narrative": "B22--16 to 24 inches; dark grayish brown (10YR 4/2) clay, very dark grayish brown (10YR 3/2) moist; strong medium subangular and angular blocky structure; very hard, very firm, sticky and plastic; few roots and fine pores; moderately thick continuous dark clay films; few manganeses and iron concretions and lime in specks and small soft concretions, 12 to 1 mm. in diameter; mildly alkaline (pH 7.7); clear smooth lower boundary. 6 to 10 inches thick."
},
{
"name": "B3ca",
"top": 61,
"bottom": 91,
"dry_hue": "NA",
"dry_value": "NA",
"dry_chroma": "NA",
"moist_hue": "10YR",
"moist_value": 5,
"moist_chroma": 3,
"texture_class": "sandy clay loam",
"structure": "strong medium prismatic",
"dry_rupture": "hard",
"moist_rupture": "firm",
"coherence": "NA",
"cf_class": "NA",
"pH": 8.2,
"pH_class": "moderately alkaline",
"eff_class": "NA",
"distinctness": "gradual",
"topography": "smooth",
"narrative": "B3ca--24 to 36 inches; brown (10YR 5/3) sandy clay loam, dark brown (7.5YR 4/2) moist; strong medium prismatic structure; hard, firm, plastic and sticky; few fine roots; thin continuous clay films; iron manganese concretion common; lime segregated in seams and small blotches; moderately alkaline (pH 8.2); gradual smooth boundary. 10 to 14 inches thick."
},
{
"name": "C1",
"top": 91,
"bottom": 122,
"dry_hue": "NA",
"dry_value": "NA",
"dry_chroma": "NA",
"moist_hue": "10YR",
"moist_value": 6,
"moist_chroma": 3,
"texture_class": "sandy loam",
"structure": "weak medium angular blocky",
"dry_rupture": "hard",
"moist_rupture": "friable",
"coherence": "NA",
"cf_class": "NA",
"pH": 7.2,
"pH_class": "neutral",
"eff_class": "NA",
"distinctness": "NA",
"topography": "NA",
"narrative": "C1--36 to 48 inches; pale brown (10YR 6/3) sandy loam, brown (10YR 4/3) moist; weak medium angular blocky structure to massive; slightly hard, friable; noncalcareous, neutral (pH 7.2); gradual smooth lower boundary. 10 to 14 inches thick."
},
{
"name": "C2",
"top": 122,
"bottom": 152,
"dry_hue": "NA",
"dry_value": "NA",
"dry_chroma": "NA",
"moist_hue": "10YR",
"moist_value": 6,
"moist_chroma": 3,
"texture_class": "loam",
"structure": "massive",
"dry_rupture": "hard",
"moist_rupture": "friable",
"coherence": "NA",
"cf_class": "NA",
"pH": 7.7,
"pH_class": "mildly alkaline",
"eff_class": "NA",
"distinctness": "NA",
"topography": "NA",
"narrative": "C2--48 to 60 inches; pale brown (10YR 6/3) loam, brown (10YR 4/2.5) moist; massive; slightly hard, friable; noncalcareous, mildly alkaline, (pH 7.7); much mica, quartz and feldspar."
}
]
]
}