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| { | ||
| "SERIES": "ALEWIFE COVE", | ||
| "STATUS": "Established Series", | ||
| "BYREV": "CEP-BEF-DCP", | ||
| "REVDATE": "10/2024", | ||
| "STATES": "CT", | ||
| "OVERVIEW": "MLRA(s)--144A, 145\nDepth class--Very deep\nDrainage Class--Subaqueous\nWater Depth Range--0 to 300 centimeters\nParent material--Sandy-skeletal marine deposits\nGeomorphic location--Flood-tidal deltas in estuaries\nSlope range for series--0 to 2 percent\nMean annual air temperature--10 degrees C (50 degrees F)\nMean annual precipitation--1295 millimeters (51 inches)", | ||
| "TAXONOMIC CLASS": { | ||
| "section": "TAXONOMIC CLASS", | ||
| "content": "TAXONOMIC CLASS: Sandy-skeletal, mixed, mesic Haplic Sulfiwassents" | ||
| }, | ||
| "TYPICAL PEDON": { | ||
| "section": "TYPICAL PEDON", | ||
| "content": "TYPICAL PEDON: Alewife Cove sand on a on a flood tidal delta, 1 percent slope. Tidal range is 280 centimeters. (Colors are for moist soil unless otherwise noted).\nAseg--0 to 20 centimeters; black (5Y 2.5/1) sand; structureless, single grain; nonsticky, nonplastic; nonfluid; 2 percent shell fragments and 10 percent gravel; positive acid volatile sulfide (AVS) presence test; slightly alkaline (pH 7.7); slightly acid (pH 6.4) oxidized pH; clear boundary.\nCseg1--20 to 33 centimeters; very dark gray (5Y 3/1) gravelly sand; structureless, single grain; nonsticky, nonplastic; nonfluid; 5 percent shell fragments and 20 percent gravel; positive acid volatile sulfide (AVS) presence test; moderately alkaline (pH 7.9); extremely acid (pH 3.9) oxidized pH; clear boundary.\nCseg2--33 to 60 centimeters; 95 percent dark gray (5Y 4/1) and 5 percent black (N 2.5/), very gravelly sand; structureless, single grain; nonsticky, nonplastic; nonfluid; 40 percent gravel; moderately alkaline (pH 7.9); ultra acid (pH 3.4) oxidized pH; clear boundary.\nCseg3--60 to 121 centimeters; dark gray (5Y 4/1) very gravelly coarse sand; structureless, single grain; nonsticky, nonplastic; nonfluid; 3 percent shell fragments and 50 percent gravel; slight sulfurous odor; moderately alkaline (pH 7.9); extremely acid (pH 3.7) oxidized pH; clear boundary.\nCg--121 to 200 centimeters; dark gray (5Y 4/1) gravelly sand; structureless, single grain; nonsticky, nonplastic; nonfluid; 2 percent shell fragments and 20 percent gravel; moderately alkaline (pH 7.9); strongly acid (pH 5.4) oxidized pH." | ||
| }, | ||
| "TYPE LOCATION": { | ||
| "section": "TYPE LOCATION", | ||
| "content": "TYPE LOCATION: New London County, Connecticut; In Mumford Cove, approximately 274 meters (900 feet) north of the entrance to Venetian Harbor and 232 meters (760 feet) west of the shore at Groton Long Point. USGS topographic quadrangle: New London, CT\nLatitude--41.3177800\nLongitude-- -72.0171100\nDatum--WGS84\nCoordinates source--from hand-held GPS" | ||
| }, | ||
| "RANGE IN CHARACTERISTICS": { | ||
| "section": "RANGE IN CHARACTERISTICS", | ||
| "content": "RANGE IN CHARACTERISTICS:\nDepth to bedrock--Greater than 200 centimeters\nSoil moisture--These soils are continuously inundated\nReaction throughout--Neutral to strongly alkaline (pH 6.6 to 9.0)\nOxidized reaction--Ultra acid to neutral throughout (pH <3.5 to 7.3)\nElectrical conductivity (EC 1:5 water), throughout--0.6 dS/m or greater\nDepth to hypersulfidic materials (incubated pH 4.0)--0 to 50 centimeters\nShell fragments--0 to 50 percent, by volume in individual horizons\nCoarse fragments--0 to 85 percent gravels, by volume in individual horizons\nTotal Soil Organic Carbon Stock to 200 centimeters--4 to 40 kg C m-2\nAseg or Acseg horizon (where present)\nHue--10Y, 10YR, 5Y, or N\nValue--2 to 4\nChroma--0 or 1\nTexture--sand; range includes coarse sand through loamy sand\nManner of failure / fluidity class--nonfluid\nOrganic carbon density--4 to 21 kg C m-3\nCseg or Cg\nHue--2.5Y, 5Y, 10Y, or N\nValue--2.5 to 5\nChroma--0 or 1\nTexture--sand; range includes coarse sand through fine sand\nManner of failure / fluidity class--nonfluid\nOrganic carbon density--2 to 20 kg C m-3\n2Cseg horizon (where present)\nHue--5Y, 10Y, or N\nValue--3 or 4\nChroma--0 or 1\nTexture--sand, silt loam or fine sandy loam\nManner of failure / fluidity class-nonfluid or slightly fluid\nOrganic carbon density--1 to 21 kg C m-3" | ||
| }, | ||
| "COMPETING SERIES": { | ||
| "section": "COMPETING SERIES", | ||
| "content": "COMPETING SERIES:\nThese are no competing series." | ||
| }, | ||
| "GEOGRAPHIC SETTING": { | ||
| "section": "GEOGRAPHIC SETTING", | ||
| "content": "GEOGRAPHIC SETTING:\nParent material-Sandy and gravelly marine deposits, loamy estuarine deposits may be found below marine deposits in some pedons.\nLandscape--Estuaries\nLandform--Flood-tidal deltas, ebb-tidal deltas\nSlope--0 to 2 percent\nMean annual precipitation--1023 to 1320 millimeters (40 to 52 inches)\nMean annual air temperature--4 to 13 degrees C (39 to 55 degrees F)\nWater salinity range--18 to 30 parts per thousand\nFrost-free period--350 to 365 days" | ||
| }, | ||
| "GEOGRAPHICALLY ASSOCIATED SOILS": { | ||
| "section": "GEOGRAPHICALLY ASSOCIATED SOILS", | ||
| "content": "GEOGRAPHICALLY ASSOCIATED SOILS:\nThese are Marshneck, Massapog ,and Pishagqua soils.\nMarshneck soils--found on flood-tidal deltas with lower energy, and have a coarse-loamy particle size control section\nMassapaug soils--found on flood-tidal deltas, with sandy textures with less than 35% rock fragments and lack hypersulfidic soil materials\nPishagqua soils--found in nearby low energy lagoon bottom, cove and channel landforms, and fine-silty textured materials throughout" | ||
| }, | ||
| "DRAINAGE AND PERMEABILITY": { | ||
| "section": "DRAINAGE AND SATURATED HYDRAULIC CONDUCTIVITY", | ||
| "content": "DRAINAGE AND SATURATED HYDRAULIC CONDUCTIVITY:\nDrainage class--Subaqueous\nSaturated hydraulic conductivity--High or Very High\nSoil moisture regime--Peraquic\nSoil is continuously inundated with salt or brackish water." | ||
| }, | ||
| "USE AND VEGETATION": { | ||
| "section": "USE AND VEGETATION", | ||
| "content": "USE AND VEGETATION:\nMajor uses--Areas of this soil are used for recreational fishing and swimming. Commercial uses include shell fishing and aquaculture. Wildlife use and benthic fauna associated with this soil includes tubeworms, clams, juvenile blue crabs, scallops, and juvenile finfish.\nNative vegetation--Eelgrass (Zostera marina) and widgeon grass (Ruppia maritima) may occur on these soils." | ||
| }, | ||
| "DISTRIBUTION AND EXTENT": { | ||
| "section": "DISTRIBUTION AND EXTENT", | ||
| "content": "DISTRIBUTION AND EXTENT:\nGeneral area--These soils are located along Connecticut coast.\nLand Resource Regions--R - Northeastern Forage and Forest\nMLRA(s)--144A and 145\nExtent-Small" | ||
| }, | ||
| "REGIONAL OFFICE": { | ||
| "section": "SOIL SURVEY REGIONAL OFFICE (SSRO) RESPONSIBLE", | ||
| "content": "SOIL SURVEY REGIONAL OFFICE (SSRO) RESPONSIBLE: Special Projects Office" | ||
| }, | ||
| "ORIGIN": { | ||
| "section": "SERIES ESTABLISHED", | ||
| "content": "SERIES ESTABLISHED: New London County, Connecticut, 2024." | ||
| }, | ||
| "REMARKS": { | ||
| "section": "REMARKS", | ||
| "content": "REMARKS:\nDiagnostic horizons and features in this pedon include--\nPeraquic feature--Positive soil water potential (permanently submerged) at the soil surface. (under 2 meters of salt water).\nHaplic feature--Have an n-value of 0.7 or less (or a nonfluid class) or less than 8 percent clay in some horizon at a depth between 20 and 50 centimeters.\nParticle-size control section--The zone from 0 to 100 centimeters (0 to 40 inches) is sandy-skeletal.\nHypersulfidic materials--The zone from 0 to 121 centimeters (Aseg and Cseg horizons) have oxidized reactions with pH values less than 4 after 16 weeks.\nTaxonomic version--Keys to Soil Taxonomy, 13th edition (2022)" | ||
| }, | ||
| "ADDITIONAL DATA": { | ||
| "section": "ADDITIONAL DATA", | ||
| "content": "ADDITIONAL DATA: Type location taken from S2022CT011023 in Mumford Cove, Groton, CT.\nAdditional support pedons used to develop this series include: S2022CT011031 and 2017CT011038.\n________________________________________" | ||
| }, | ||
| "SITE": [ | ||
| [ | ||
| { | ||
| "drainage": "subaqueous", | ||
| "drainage_overview": "subaqueous" | ||
| } | ||
| ] | ||
| ], | ||
| "HORIZONS": [ | ||
| [ | ||
| { | ||
| "name": "Aseg", | ||
| "top": 0, | ||
| "bottom": 20, | ||
| "dry_hue": "NA", | ||
| "dry_value": "NA", | ||
| "dry_chroma": "NA", | ||
| "moist_hue": "5Y", | ||
| "moist_value": 2.5, | ||
| "moist_chroma": 1, | ||
| "texture_class": "sand", | ||
| "structure": "single grain", | ||
| "dry_rupture": "NA", | ||
| "moist_rupture": "NA", | ||
| "coherence": "NA", | ||
| "cf_class": "NA", | ||
| "pH": 7.7, | ||
| "pH_class": "slightly alkaline", | ||
| "eff_class": "NA", | ||
| "distinctness": "NA", | ||
| "topography": "NA", | ||
| "narrative": "Aseg--0 to 20 centimeters; black (5Y 2.5/1) sand; structureless, single grain; nonsticky, nonplastic; nonfluid; 2 percent shell fragments and 10 percent gravel; positive acid volatile sulfide (AVS) presence test; slightly alkaline (pH 7.7); slightly acid (pH 6.4) oxidized pH; clear boundary." | ||
| }, | ||
| { | ||
| "name": "Cseg1", | ||
| "top": 20, | ||
| "bottom": 33, | ||
| "dry_hue": "NA", | ||
| "dry_value": "NA", | ||
| "dry_chroma": "NA", | ||
| "moist_hue": "5Y", | ||
| "moist_value": 3, | ||
| "moist_chroma": 1, | ||
| "texture_class": "sand", | ||
| "structure": "single grain", | ||
| "dry_rupture": "NA", | ||
| "moist_rupture": "NA", | ||
| "coherence": "NA", | ||
| "cf_class": "gravelly", | ||
| "pH": 7.9, | ||
| "pH_class": "moderately alkaline", | ||
| "eff_class": "NA", | ||
| "distinctness": "NA", | ||
| "topography": "NA", | ||
| "narrative": "Cseg1--20 to 33 centimeters; very dark gray (5Y 3/1) gravelly sand; structureless, single grain; nonsticky, nonplastic; nonfluid; 5 percent shell fragments and 20 percent gravel; positive acid volatile sulfide (AVS) presence test; moderately alkaline (pH 7.9); extremely acid (pH 3.9) oxidized pH; clear boundary." | ||
| }, | ||
| { | ||
| "name": "Cseg2", | ||
| "top": 33, | ||
| "bottom": 60, | ||
| "dry_hue": "NA", | ||
| "dry_value": "NA", | ||
| "dry_chroma": "NA", | ||
| "moist_hue": "5Y", | ||
| "moist_value": 4, | ||
| "moist_chroma": 1, | ||
| "texture_class": "sand", | ||
| "structure": "single grain", | ||
| "dry_rupture": "NA", | ||
| "moist_rupture": "NA", | ||
| "coherence": "NA", | ||
| "cf_class": "very gravelly", | ||
| "pH": 7.9, | ||
| "pH_class": "moderately alkaline", | ||
| "eff_class": "NA", | ||
| "distinctness": "NA", | ||
| "topography": "NA", | ||
| "narrative": "Cseg2--33 to 60 centimeters; 95 percent dark gray (5Y 4/1) and 5 percent black (N 2.5/), very gravelly sand; structureless, single grain; nonsticky, nonplastic; nonfluid; 40 percent gravel; moderately alkaline (pH 7.9); ultra acid (pH 3.4) oxidized pH; clear boundary." | ||
| }, | ||
| { | ||
| "name": "Cseg3", | ||
| "top": 60, | ||
| "bottom": 121, | ||
| "dry_hue": "NA", | ||
| "dry_value": "NA", | ||
| "dry_chroma": "NA", | ||
| "moist_hue": "5Y", | ||
| "moist_value": 4, | ||
| "moist_chroma": 1, | ||
| "texture_class": "coarse sand", | ||
| "structure": "single grain", | ||
| "dry_rupture": "NA", | ||
| "moist_rupture": "NA", | ||
| "coherence": "NA", | ||
| "cf_class": "very gravelly", | ||
| "pH": 7.9, | ||
| "pH_class": "moderately alkaline", | ||
| "eff_class": "NA", | ||
| "distinctness": "NA", | ||
| "topography": "NA", | ||
| "narrative": "Cseg3--60 to 121 centimeters; dark gray (5Y 4/1) very gravelly coarse sand; structureless, single grain; nonsticky, nonplastic; nonfluid; 3 percent shell fragments and 50 percent gravel; slight sulfurous odor; moderately alkaline (pH 7.9); extremely acid (pH 3.7) oxidized pH; clear boundary." | ||
| }, | ||
| { | ||
| "name": "Cg", | ||
| "top": 121, | ||
| "bottom": 200, | ||
| "dry_hue": "NA", | ||
| "dry_value": "NA", | ||
| "dry_chroma": "NA", | ||
| "moist_hue": "5Y", | ||
| "moist_value": 4, | ||
| "moist_chroma": 1, | ||
| "texture_class": "sand", | ||
| "structure": "single grain", | ||
| "dry_rupture": "NA", | ||
| "moist_rupture": "NA", | ||
| "coherence": "NA", | ||
| "cf_class": "gravelly", | ||
| "pH": 7.9, | ||
| "pH_class": "moderately alkaline", | ||
| "eff_class": "NA", | ||
| "distinctness": "NA", | ||
| "topography": "NA", | ||
| "narrative": "Cg--121 to 200 centimeters; dark gray (5Y 4/1) gravelly sand; structureless, single grain; nonsticky, nonplastic; nonfluid; 2 percent shell fragments and 20 percent gravel; moderately alkaline (pH 7.9); strongly acid (pH 5.4) oxidized pH." | ||
| } | ||
| ] | ||
| ] | ||
| } |
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