Project Name:	Northam (Avon District Agricultural Centre)
	Project Code:	ADA	Site ID:	0020	Observation ID:	1
	Agency Name:	Agriculture Western Australia
	Site Information
	Desc. By:	Ian Fulton	Locality:
	Date Desc.:	21/01/91	Elevation:	230 metres
	Map Ref.:	Rainfall:	No Data
	Northing/Long.:	6500200 AMG zone: 50	Runoff:	No Data
	Easting/Lat.:	523200  Datum: AGD84	Drainage:	Moderately well 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:	Rises
	Morph. Type:	Upper-slope	Relief:	20 metres
	Elem. Type:	No Data	Slope Category:	No Data
	Slope:	2 % 	Aspect:	No Data
	Surface Soil Condition 	Hardsetting
	Erosion:
	Soil Classification
	Australian Soil Classification:	Mapping Unit:	N/A
	 N/A    	Principal Profile Form:	Dy3.12
	ASC Confidence:	Great Soil Group:	N/A
	Confidence level not specified
	Site 	Limited clearing, for example selective logging
	Vegetation:
	Surface Coarse 	No surface coarse fragments; 0-2%, , , Granite
	Profile 
	A1	0 - 0.09 m	Dark greyish brown (10YR4/2-Moist); , 0-0% ; Coarse sandy loam; Massive grade of structure; Earthy 
	fabric; 
	A3	0.09 - 0.2 m	Yellowish brown (10YR5/4-Moist); , 0-0% ; Coarse sandy loam; Massive grade of structure; Earthy 
	fabric; 
	B21	0.2 - 0.6 m	Pale brown (10YR6/3-Moist); , 2-10% , 5-15mm, Distinct; Coarse sandy light clay; Moderate grade of 
	structure, 10-20 mm, Polyhedral; Smooth-ped fabric; 
	B22	0.6 - 1 m	Pale brown (10YR6/3-Moist); , 20-50% , 5-15mm, Distinct; Light medium clay; Moderate grade of 
	structure, 10-20 mm, Polyhedral; Smooth-ped fabric; 
	Morphological Notes
	Observation Notes
	Site Notes

	Project Name:	Northam (Avon District Agricultural Centre)
	Project Code:	ADA	Site ID:	0020	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 - 0.1	5B	6B
	5.9H
	0 - 0.1	5B	6B
	5.9H
	0.1 - 0.25	5.8B	5B
	6.5H
	0.1 - 0.25	5.8B	5B
	6.5H
	0.25 - 0.47	7B	56B
	7.9H
	0.25 - 0.47	7B	56B
	7.9H
	0.47 - 0.77	4.6B	100B
	5.2H
	0.47 - 0.77	4.6B	100B
	5.2H
	0.77 - 1.17	5.7B	87B
	6.4H
	0.77 - 1.17	5.7B	87B
	6.4H
	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 - 0.1	0.53D	55.2	3.2	2.6
	0 - 0.1	0.53D	55.2	3.2	2.6
	0.1 - 0.25	0.13D	50.2	5.2	2.4
	0.1 - 0.25	0.13D	50.2	5.2	2.4
	0.25 - 0.47	0.16D	24.2	5.5	28.5
	0.25 - 0.47	0.16D	24.2	5.5	28.5
	0.47 - 0.77	0.19D	37.8	2	21.2
	0.47 - 0.77	0.19D	37.8	2	21.2
	0.77 - 1.17	0.2D	49.4	2.3	29.8
	0.77 - 1.17	0.2D	49.4	2.3	29.8
	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:	0020	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)