Project Name:	Three Springs Latham land resources survey
	Project Code:	TSL	Site ID:	0694	Observation ID:	1
	Agency Name:	Agriculture Western Australia
	Site Information
	Desc. By:	Cameron Weeks	Locality:
	Date Desc.:	23/02/93	Elevation:	No Data
	Map Ref.:	Rainfall:	No Data
	Northing/Long.:	6695446 AMG zone: 50	Runoff:	No Data
	Easting/Lat.:	447455  Datum: AGD84	Drainage:	Well drained
	Geology
	ExposureType:	Soil pit	Conf. Sub. is Parent. Mat.:	No Data
	Geol. Ref.:	No Data	Substrate Material:	No Data
	Landform
	Rel/Slope Class: 	Gently undulating rises 9-30m  1-3%	Pattern Type:	Hills
	Morph. Type:	Lower-slope	Relief:	No Data
	Elem. Type:	Hillslope	Slope Category:	No Data
	Slope:	3 % 	Aspect:	No Data
	Surface Soil Condition 	Firm
	Erosion
	Soil Classification
	Australian Soil Classification:	Mapping Unit:	N/A
	Basic Petroferric Yellow-Orthic Tenosol     	Principal Profile Form:	Uc5.22
	ASC Confidence:	Great Soil Group:	N/A
	No analytical data are available but confidence is fair.
	Site Disturbance	Complete clearing. Pasture, native or improved, cultivated at some stage
	Vegetation
	Surface Coarse Fragments
	Profile Morphology
	A1	0 - 0.13 m	Dark yellowish brown (10YR4/4-Moist); ; Loamy sand; Dry; Very weak consistence; Field pH 5.3 (pH 
	meter); Abrupt, Smooth change to - 
	B11	0.13 - 0.33 m	Yellowish brown (10YR5/6-Moist); ; Clayey sand; Dry; Weak consistence; Cultivation pan, Weakly 
	cemented, Massive; Field pH 4.7 (pH meter); Clear change to - 
	B12	0.33 - 0.55 m	Brownish yellow (10YR6/8-Moist); ; Clayey sand; Moderately moist; Very weak consistence; Field pH 6.1 
	(pH meter); Gradual change to - 
	B21	0.55 - 0.95 m	Brownish yellow (10YR6/8-Moist); Substrate influence, 10YR74, 10-20% , 15-30mm, Faint; Sandy loam; 
	Very weak consistence; 0-2%, Ironstone, coarse fragments; Field pH 6.1 (pH meter); Clear change to - 
	B22	0.95 - 1.35 m	Brownish yellow (10YR6/8-Moist); Substrate influence, 10YR74, 2-10% , 5-15mm, Faint; Sandy loam; 
	Moist; Very weak consistence; 2-10%, Ironstone, coarse fragments; Abrupt change to - 
	1.35 -  m	; 
	Morphological Notes
	B22	Medium - coarse sand.
	Ferruginous gravels. Loose and cemented.
	Observation Notes
	Site Notes
	Upslope indurated layer is closer to the surface - 400cm. Still with compacted and cemented layer. Roots penetrating to 100cm.

	Project Name:	Three Springs Latham land resources survey
	Project Code:	TSL	Site ID:	0694	Observation 	1
	Agency Name:	Agriculture Western Australia
	Laboratory Test Results:
	Depth	pH	1:5 EC	Exchangeable Cations 	Exchangeable	CEC	ECEC	ESP
	Ca	Mg	K	Na	Acidity
	 m	 dS/m	Cmol (+)/kg 	%
	0 - 0.13	5B	120B	1.2H	0.84	0.16	0.44	0.08J	2.64D
	5.6H
	0.13 - 0.33	4.3B	39B	0.52H	0.54	0.09	0.19	0.13J	1.34D
	4.6H
	0.33 - 0.55	5B	55B	0.54H	0.97	0.07	0.27	<0.02J	1.85D
	5.2H
	0.55 - 0.95	5.5B	60B	0.39H	1.25	0.06	0.35	<0.02J	2.05D
	5.6H
	0.95 - 1.35	5.5B	61B	0.16H	1.56	0.07	0.33	<0.02J	2.12D
	5.7H
	Depth	CaCO3	Organic	Avail.	Total	Total	Total	Bulk 	Particle  Size  Analysis
	C	P	P	N	K	Density	GV	CS	FS	Silt	Clay
	 m	%	%	 mg/kg	%	%	%	 Mg/m3	%
	0 - 0.13	0.78D	88B	0.054E	85.5I	4	10.5
	0.13 - 0.33	0.19D	28B	0.023E	81I	3.5	15.5
	0.33 - 0.55	0.14D	26B	0.017E	79I	5	16
	0.55 - 0.95	0.1D	27B	0.015E	76.5I	5	18.5
	0.95 - 1.35	0.06D	25B	0.011E	75.5I	6.5	18
	Laboratory Analyses Completed for this profile
	15_NR_BSa	Exchangeable bases (Ca++) - meq per 100g of soil - Auto calculated from available
	15_NR_CMR	Exchangeable bases (Ca/Mg ratio) - Not recorded
	15E1_AL	Exchangeable Al - by compulsive exchange, no pretreatment for soluble salts
	15E1_CA	Exchangeable bases (Ca2+,Mg2+,Na+,K+) by compulsive exchange, no pretreatment for soluble salts
	15E1_K	Exchangeable bases, CEC and AEC by compulsive exchange, no pretreatment for soluble salts
	15E1_MG	Exchangeable bases, CEC and AEC by compulsive exchange, no pretreatment for soluble salts
	15E1_MN	Exchangeable bases (Mn2+) by compulsive exchange, no pretreatment for soluble salts
	15E1_NA	Exchangeable bases, CEC and AEC by compulsive exchange, no pretreatment for soluble salts
	15J_BASES	Sum of Bases
	15N1_b	Exchangeable sodium percentage (ESP) - Auto calculated from available using Sum of Cations
	3_NR	Electrical conductivity or soluble salts - Not recorded
	4_NR	pH of soil - Not recorded
	4B_AL_NR	Aluminium in 1:5 soil/0.01M calcium chloride extract - method not recorded
	4B1	pH of 1:5 soil/0.01M calcium chloride extract - direct
	6A1_UC	Organic carbon (%) - Uncorrected Walkley and Black method
	7A1	Total nitrogen - semimicro Kjeldahl, steam distillation
	9A3	Total Phosphorus (ppm) - semimicro kjeldahl, automated colour
	P10_NR_C	Clay (%) - Not recorded
	P10_NR_S	Sand (%) - Not recorded
	P10_NR_Z	Silt (%) - Not recorded