Project Name:	Northam (Avon District Agricultural Centre)
	Project Code:	ADA	Site ID:	0010	Observation ID:	1
	Agency Name:	Agriculture Western Australia
	Site Information
	Desc. By:	Ian Fulton	Locality:
	Date Desc.:	14/01/91	Elevation:	225 metres
	Map Ref.:	Rainfall:	No Data
	Northing/Long.:	6499200 AMG zone: 50	Runoff:	No Data
	Easting/Lat.:	490700  Datum: AGD84	Drainage:	Poorly drained
	Geology
	ExposureType:	Soil pit	Conf. Sub. is Parent. Mat.:	No Data
	Geol. Ref.:	No Data	Substrate Material:	No Data
	Land Form
	Rel/Slope Class: 	No Data	Pattern Type:	Flood plain
	Morph. Type:	No Data	Relief:	2 metres
	Elem. Type:	Valley flat	Slope Category:	No Data
	Slope:	1 % 	Aspect:	No Data
	Surface Soil Condition 	Firm
	Erosion:
	Soil Classification
	Australian Soil Classification:	Mapping Unit:	N/A
	 N/A    	Principal Profile Form:	Dy5.43
	ASC Confidence:	Great Soil Group:	N/A
	Confidence level not specified
	Site 	No effective disturbance other than grazing by hoofed animals
	Vegetation:
	Surface Coarse 	No surface coarse fragments; No surface coarse fragments
	Profile 
	A1	0 - 0.09 m	Dark greyish brown (10YR4/2-Moist); , 0-0% ; Loamy sand; Weak grade of structure, <2 mm, ; Sandy 
	(grains prominent) fabric; Abrupt change to - 
	A2	0.09 - 0.4 m	Light yellowish brown (10YR6/4-Moist); , 2-10% , 0-5mm, Distinct; Loamy sand; Single grain grade of 
	structure; Sandy (grains prominent) fabric; Abrupt change to - 
	B2	0.4 - 0.73 m	Grey (10YR6/1-Moist); , 10-20% , 5-15mm, Distinct; Sandy light clay; Moderate grade of structure, 10-20
	 mm, Polyhedral; Smooth-ped fabric; Sharp change to - 
	Bm	0.73 - 0.94 m	Grey (10YR6/1-Moist); , 10-20% , 5-15mm, Distinct; Sandy loam; Moderate grade of structure, 50-100 
	mm, Polyhedral; Smooth-ped fabric; Silcrete, Moderately cemented, Massive; Sharp change to - 
	C	0.94 - 1.25 m	Light grey (10YR7/2-Moist); ; Sand; Single grain grade of structure; 
	Morphological Notes
	Observation Notes
	Site Notes
	On Lower Slopes And Valley Floor [Horizons record no coarse frags but samples have much !!!]

	Project Name:	Northam (Avon District Agricultural Centre)
	Project Code:	ADA	Site ID:	0010	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 - 0.09	4B	535B
	5.6H
	0 - 0.09	4B	535B
	5.6H
	0.09 - 0.4	4.8B	47B
	5.5H
	0.09 - 0.4	4.8B	47B
	5.5H
	0.4 - 0.73	5.1B	150B
	5.6H
	0.4 - 0.73	5.1B	150B
	5.6H
	0.73 - 0.94	5.9B	108B
	6.3H
	0.73 - 0.94	5.9B	108B
	6.3H
	0.94 - 1.25	5.8B	177B
	6H
	0.94 - 1.25	5.8B	177B
	6H
	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 - 0.09	2.21D	44.7	16	7.1
	0 - 0.09	2.21D	44.7	16	7.1
	0.09 - 0.4	0.16D	58.8	10.3	2.9
	0.09 - 0.4	0.16D	58.8	10.3	2.9
	0.4 - 0.73	0.32D	23.3	16.8	37.9
	0.4 - 0.73	0.32D	23.3	16.8	37.9
	0.73 - 0.94	0.05D	67.6	5.7	4.5
	0.73 - 0.94	0.05D	67.6	5.7	4.5
	0.94 - 1.25	0.06D	82.3	1.3	1.2
	0.94 - 1.25	0.06D	82.3	1.3	1.2
	Laboratory Analyses Completed for this profile
	18_NR	Extractable potassium (not recorded)
	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
	9_E_NR	Phosphorus extractable - method not recorded
	9H1	Anion storage capacity
	P10_1m2m	1000 to 2000u particle size analysis, (method not recorded)
	P10_20_75	20 to 75u particle size analysis, (method not recorded)
	P10_75_106	75 to 106u particle size analysis, (method not recorded)
	P10_gt2m	> 2mm particle size analysis, (method not recorded)
	P10_NR_C	Clay (%) - Not recorded

	Project Name:	Northam (Avon District Agricultural Centre)
	Project Code:	ADA	Site ID:	0010	Observation 	1
	Agency Name:	Agriculture Western Australia
	P10_NR_Saa	Sand (%) - Not recorded arithmetic difference, auto generated
	P10_NR_Z	Silt (%) - Not recorded
	P10_PB_FS	Fine sand (%) - Plummet balance
	P10106_150	106 to 150u particle size analysis, (method not recorded)
	P10150_180	150 to 180u particle size analysis, (method not recorded)
	P10180_300	180 to 300u particle size analysis, (method not recorded)
	P102002000	200 to 2000u particle size analysis, (method not recorded)
	P10300_600	300 to 600u particle size analysis, (method not recorded)
	P106001000	600 to 1000u particle size analysis, (method not recorded)