soilDB (version 1.7)

loafercreek: LoaferCreek Soils

Description

A SoilProfileCollection Object of Loafercreek Soils from the CA630 Soil Survey Area.

Usage

data(loafercreek)

format

Formal class 'SoilProfileCollection' [package "aqp"] with 7 slots ..@ idcol : chr "pedon_id" ..@ depthcols : chr [1:2] "hzdept" "hzdepb" ..@ metadata :'data.frame': 1 obs. of 1 variable: .. ..$ depth_units: chr "cm" ..@ horizons :'data.frame': 308 obs. of 29 variables: .. ..$ phiid : int [1:308] 1258320 1258321 1258322 1258323 1258324 1258325 2068689 2068690 2068691 2068692 ... .. ..$ pedon_id : chr [1:308] "07SKC003" "07SKC003" "07SKC003" "07SKC003" ... .. ..$ hzname : chr [1:308] "A" "Bt1" "Bt2" "2Bt3" ... .. ..$ hzdept : int [1:308] 0 10 23 33 48 64 0 1 4 12 ... .. ..$ hzdepb : int [1:308] 10 23 33 48 64 64 1 4 12 28 ... .. ..$ clay : num [1:308] 15 19 32 38 28 NA NA 16 18 25 ... .. ..$ silt : num [1:308] 50 61 55 49 NA NA NA NA NA NA ... .. ..$ sand : num [1:308] 35 20 13 13 NA NA NA NA NA NA ... .. ..$ texture_class : chr [1:308] "l" "sil" "sicl" "sicl" ... .. ..$ phfield : num [1:308] 6.8 6.7 6.9 6.9 6.7 ... .. ..$ effervescence : chr [1:308] NA NA NA NA ... .. ..$ labsampnum : chr [1:308] NA NA NA NA ... .. ..$ total_frags_pct: int [1:308] 10 24 5 10 23 0 0 10 10 18 ... .. ..$ d_r : num [1:308] 0.525 0.637 0.541 0.525 0.616 ... .. ..$ d_g : num [1:308] 0.34 0.441 0.331 0.34 0.452 ... .. ..$ d_b : num [1:308] 0.158 0.248 0.185 0.158 0.218 ... .. ..$ m_r : num [1:308] 0.399 0.525 0.541 0.525 0.525 ... .. ..$ m_g : num [1:308] 0.251 0.34 0.331 0.34 0.34 ... .. ..$ m_b : num [1:308] 0.113 0.158 0.185 0.158 0.158 ... .. ..$ taxon_kind : chr [1:308] "series" "series" "series" "series" ... .. ..$ soil_color : chr [1:308] "#66401D" "#865728" "#8A542F" "#865728" ... .. ..$ gravel : num [1:308] 10 16 5 10 0 NA NA 10 10 18 ... .. ..$ paragravel : num [1:308] 0 0 0 0 18 NA NA 0 0 0 ... .. ..$ cobbles : num [1:308] 0 0 0 0 0 NA NA 0 0 0 ... .. ..$ paracobbles : num [1:308] 0 8 0 0 5 NA NA 0 0 0 ... .. ..$ stones : num [1:308] 0 0 0 0 0 NA NA 0 0 0 ... .. ..$ boulders : num [1:308] 0 0 0 0 0 NA NA 0 0 0 ... .. ..$ channers : num [1:308] 0 0 0 0 0 NA NA 0 0 0 ... .. ..$ flagstones : num [1:308] 0 0 0 0 0 NA NA 0 0 0 ... ..@ site :'data.frame': 52 obs. of 46 variables: .. ..$ pedon_id : chr [1:52] "07SKC003" "09BAH008" "09CKS001" "09CKS006" ... .. ..$ peiid : int [1:52] 268820 493742 342445 374201 374205 374216 374219 374232 542131 530603 ... .. ..$ site_id : chr [1:52] "07CA630SKC003" "09CA630BAH008" "09CA630CKS001" "09CA630CKS006" ... .. ..$ siteiid : int [1:52] 269617 501286 342696 374485 374489 374500 374503 374516 550825 540897 ... .. ..$ sampled_as : chr [1:52] "Motherlode" "Loafercreek" "Loafercreek active" "Loafercreek" ... .. ..$ correlated_as : chr [1:52] "LOAFERCREEK" "Loafercreek" "Loafercreek" "Loafercreek" ... .. ..$ hillslope_pos : chr [1:52] "Backslope" "Footslope" "Backslope" "Backslope" ... .. ..$ datum : chr [1:52] "NAD83" "NAD83" "NAD83" "NAD83" ... .. ..$ elev : num [1:52] 328 384 1014 210 202 ... .. ..$ slope : num [1:52] 9 3 22 29 4 36 50 18 22 32 ... .. ..$ aspect : int [1:52] 344 102 220 235 115 185 185 335 45 52 ... .. ..$ plantassocnm : chr [1:52] "Blue Oak Woodland" "Blue Oak Woodland/Grassland" "Blue Oak Woodland" "Blue Oak Woodlland" ... .. ..$ bedrckdepth : int [1:52] 64 68 110 86 96 72 93 65 72 70 ... .. ..$ bedrock_kind : chr [1:52] "Greenstone" "Metavolcanics" "Greenstone" "Greenstone" ... .. ..$ bedrock_hardness : chr [1:52] NA "Noncemented" NA NA ... .. ..$ describer : chr [1:52] "Stacy Kavanaugh" "Bev Harben" "Chris Savastio" "Chris Savastio" ... .. ..$ psctopdepth : int [1:52] 23 12 9 3 2 12 8 5 6 25 ... .. ..$ pscbotdepth : int [1:52] 64 62 59 53 52 57 58 55 56 70 ... .. ..$ part_size_class : chr [1:52] "fine-loamy" "fine-loamy" "fine-loamy" "fine-loamy" ... .. ..$ tax_subgroup : chr [1:52] "Ultic Haploxeralfs" "Ultic Haploxeralfs" "Ultic Haploxeralfs" "Ultic Haploxeralfs" ... .. ..$ obs_date : POSIXct[1:52], format: "2007-03-21" "2009-06-03" "2009-03-23" ... .. ..$ pedon_purpose : chr [1:52] "full pedon description" "full pedon description" "full pedon description" NA ... .. ..$ pedon_type : chr [1:52] "within range of series" "within range of series" "modal pedon for series" "within range of series" ... .. ..$ pedlabsampnum : chr [1:52] NA NA "S09CA009002" NA ... .. ..$ ochric.epipedon : logi [1:52] TRUE TRUE TRUE TRUE TRUE TRUE ... .. ..$ cambic.horizon : logi [1:52] FALSE FALSE FALSE FALSE FALSE FALSE ... .. ..$ paralithic.contact : logi [1:52] TRUE TRUE TRUE TRUE TRUE TRUE ... .. ..$ lithic.contact : logi [1:52] FALSE FALSE TRUE FALSE FALSE FALSE ... .. ..$ mollic.epipedon : logi [1:52] FALSE FALSE FALSE FALSE FALSE FALSE ... .. ..$ argillic.horizon : logi [1:52] TRUE TRUE TRUE TRUE TRUE TRUE ... .. ..$ umbric.epipedon : logi [1:52] FALSE FALSE FALSE FALSE FALSE FALSE ... .. ..$ paralithic.materials : logi [1:52] FALSE FALSE FALSE FALSE FALSE FALSE ... .. ..$ lithologic.discontinuity : logi [1:52] FALSE FALSE FALSE FALSE FALSE FALSE ... .. ..$ andic.soil.properties : logi [1:52] FALSE FALSE FALSE FALSE FALSE FALSE ... .. ..$ densic.contact : logi [1:52] FALSE FALSE FALSE FALSE FALSE FALSE ... .. ..$ aquic.conditions : logi [1:52] FALSE FALSE FALSE FALSE FALSE FALSE ... .. ..$ duripan : logi [1:52] FALSE FALSE FALSE FALSE FALSE FALSE ... .. ..$ slickensides : logi [1:52] FALSE FALSE FALSE FALSE FALSE FALSE ... .. ..$ kandic.horizon : logi [1:52] FALSE FALSE FALSE FALSE FALSE FALSE ... .. ..$ redox.depletions.with.chroma.2.or.less: logi [1:52] FALSE FALSE FALSE FALSE FALSE FALSE ... .. ..$ reduced.matrix : logi [1:52] FALSE FALSE FALSE FALSE FALSE FALSE ... .. ..$ abrupt.textural.change : logi [1:52] FALSE FALSE FALSE FALSE FALSE FALSE ... .. ..$ calcic.horizon : logi [1:52] FALSE FALSE FALSE FALSE FALSE FALSE ... .. ..$ redox.concentrations : logi [1:52] FALSE FALSE FALSE FALSE FALSE FALSE ... .. ..$ limnic.material : logi [1:52] FALSE FALSE FALSE FALSE FALSE FALSE ... .. ..$ musym : chr [1:52] "7086" "7085" "7086" "7086" ... ..@ sp :Formal class 'SpatialPoints' [package "sp"] with 3 slots .. .. ..@ coords : num [1:52, 1:2] 723623 716141 713132 712414 712479 ... .. .. .. ..- attr(*, "dimnames")=List of 2 .. .. .. .. ..$ : chr [1:52] "248" "406" "495" "500" ... .. .. .. .. ..$ : chr [1:2] "x" "y" .. .. ..@ bbox : num [1:2, 1:2] 694821 4179313 729963 4233623 .. .. .. ..- attr(*, "dimnames")=List of 2 .. .. .. .. ..$ : chr [1:2] "x" "y" .. .. .. .. ..$ : chr [1:2] "min" "max" .. .. ..@ proj4string:Formal class 'CRS' [package "sp"] with 1 slots .. .. .. .. ..@ projargs: chr " +proj=utm +zone=10 +ellps=GRS80 +datum=NAD83 +units=m +no_defs +towgs84=0,0,0" ..@ diagnostic:'data.frame': 170 obs. of 8 variables: .. ..$ pedon_id : chr [1:170] "07SKC003" "07SKC003" "07SKC003" "09BAH008" ... .. ..$ peiid : int [1:170] 268820 268820 268820 493742 493742 493742 342445 342445 342445 342445 ... .. ..$ musym : chr [1:170] "7086" "7086" "7086" "7085" ... .. ..$ correlated_as: chr [1:170] "LOAFERCREEK" "LOAFERCREEK" "LOAFERCREEK" "Loafercreek" ... .. ..$ pedon_id : chr [1:170] "07SKC003" "07SKC003" "07SKC003" "09BAH008" ... .. ..$ diag_kind : chr [1:170] "ochric epipedon" "argillic horizon" "paralithic contact" "ochric epipedon" ... .. ..$ featdept : int [1:170] 0 23 64 1 12 68 0 9 97 110 ... .. ..$ featdepb : int [1:170] 23 64 NA 12 68 100 9 97 110 NA ...

Examples

# load example dataset
data(gopheridge)

# what kind of object is this?
class(gopheridge)

# tighten figure margins:
par(mar=c(0,0,4,0))

# plot soil colors
plot(gopheridge, name='hzname', color='soil_color')

# generate colors based on clay content
plot(gopheridge, name='hzname', color='clay')

# plot soils sorted by depth to contact
plot(gopheridge, name='hzname', plot.order=order(gopheridge$bedrckdepth))

# plot first 10 profiles
plot(gopheridge[1:10, ], name='hzname', color='soil_color')

# add rock fragment data to plot:
addVolumeFraction(gopheridge[1:10, ], colname='total_frags_pct')

# add diagnostic horizons
addDiagnosticBracket(gopheridge[1:10, ], kind='argillic horizon', col='red')