Project Name:	Corrigin land resources survey
	Project Code:	COR	Site ID:	0180	Observation ID:	1
	Agency Name:	Agriculture Western Australia
	Site Information
	Desc. By:	Bill Verboom	Locality:
	Date Desc.:	10/05/96	Elevation:	No Data
	Map Ref.:	Rainfall:	No Data
	Northing/Long.:	6418214 AMG zone: 50	Runoff:	No Data
	Easting/Lat.:	607801  Datum: AGD84	Drainage:	Imperfectly 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: 	Gently undulating plains <9m  1-3%	Pattern Type:	Alluvial plain
	Morph. Type:	Simple-slope	Relief:	8 metres
	Elem. Type:	No Data	Slope Category:	No Data
	Slope:	1 % 	Aspect:	225 degrees
	Surface Soil Condition 	Firm
	Erosion:	 (wind);  (scald)  (sheet)  (rill)  (gully) 
	Soil Classification
	Australian Soil Classification:	Mapping Unit:	N/A
	 N/A    	Principal Profile Form:	N/A
	ASC Confidence:	Great Soil Group:	N/A
	Confidence level not specified
	Site 	Extensive clearing, for example poisoning, ringbarking
	Vegetation:
	Surface Coarse 	0-2%, medium gravelly, 6-20mm, subrounded, Calcrete; No surface coarse fragments
	Profile 
	A1	0 - 0.07 m	Brown (7.5YR4/2-Moist); , 0-0% ; Fine sandy clay loam; Massive grade of structure; Moderately moist; 
	Very weak consistence; , Calcareous, , Soft segregations; Very few (0 - 2 %), Calcareous, Medium (2 -6 
	mm), Concretions; Soil matrix is Slightly calcareous; ManyClear, Wavy change to - 
	A2	0.07 - 0.25 m	Yellowish red (5YR4/6-Moist); , 0-0% ; Fine sandy clay loam; Weak grade of structure, 10-20 mm, 
	Subangular blocky; Moderately moist; Firm consistence; , Calcareous, , Soft segregations; Few (2 - 10 
	%), Calcareous, Medium (2 -6 mm), Concretions; Soil matrix is Very highly calcareous; Many
	B1k	0.25 - 0.5 m	Yellowish red (5YR4/6-Moist); , 0-0% ; Light clay; Moderate grade of structure, 20-50 mm, Subangular 
	blocky; Dry; Strong consistence; , Calcareous, , Soft segregations; Many (20 - 50 %), Calcareous, 
	Medium (2 -6 mm), Concretions; Soil matrix is Very highly calcareous; FewAbrupt, Wavy change to - 
	B2k	0.5 - 0.75 m	Yellowish red (5YR4/6-Moist); , 0-0% ; Medium clay; Strong grade of structure, 5-10 mm, Subangular 
	blocky; Dry; Very strong consistence; , Calcareous, , Soft segregations; Very many (50 - 100 %), 
	Calcareous, Very coarse (20 - 60 mm), Concretions; Soil matrix is Very highly calcareous; FewClear, 
	Smooth change to - 
	B2k	0.75 - 1.02 m	Yellowish red (5YR4/6-Moist); , 0-0% ; Medium clay; Moderate grade of structure, 5-10 mm, Subangular
	 blocky; Dry; Strong consistence; Very many (50 - 100 %), Calcareous, Very coarse (20 - 60 mm), 
	Concretions; Soil matrix is Very highly calcareous; 
	B2km	1.02 - 1.1 m	; Dry; , Calcareous, , ; Calcrete, Massive; 
	Morphological Notes
	A1	Termite activity.         
	A2	Soft CaCO3 segs---termite activity
	B1k	CaCO3 segs harder than above layer (still soft)---termite activity.
	B2k	Soft and hard concretions.         
	B2k	Seperated from above horizon for lab analysis. Segs harder with depth
	B2km	Massive and indurated calcrete
	Observation Notes
	Site Notes

	Project Name:	Corrigin land resources survey
	Project Code:	COR	Site ID:	0180	Observation ID:	1
	Agency Name:	Agriculture Western Australia
	Roadside verge at base of valley floor.  Small salt lake 100m to SE. Free CaCO3 nodules in isolated patches on surface (ie variable distrib 
	ution).  

	Project Name:	Corrigin land resources survey
	Project Code:	COR	Site ID:	0180	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 - 0.07	7.2B	14B	18.62A	4.46	2.94	0.22	26.24D
	7.8H
	0 - 0.07	7.2B	14B	18.62A	4.46	2.94	0.22	26.24D
	7.8H
	0 - 0.04
	0.1 - 0.2	8.1B	25B	12.19E	6.37	1.79	1.06	22B	21.41D	4.82
	8.6H
	0.1 - 0.2	8.1B	25B	12.19E	6.37	1.79	1.06	22B	21.41D	4.82
	8.6H
	0.1 - 0.14
	0.3 - 0.4	8.2B	31B	7.2E	8.53	1.9	2.15	21B	19.78D	10.24
	9H
	0.3 - 0.4	8.2B	31B	7.2E	8.53	1.9	2.15	21B	19.78D	10.24
	9H
	0.5 - 0.54
	0.6 - 0.7	8.3B	33B	5.28E	7.87	1.97	3.02	20B	18.14D	15.10
	9.3H
	0.6 - 0.7	8.3B	33B	5.28E	7.87	1.97	3.02	20B	18.14D	15.10
	9.3H
	0.8 - 0.9	8.4B	44B	3.06E	6.33	1.63	5.15	17B	16.17D	30.29
	9.6H
	0.8 - 0.9	8.4B	44B	3.06E	6.33	1.63	5.15	17B	16.17D	30.29
	9.6H
	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 - 0.07	1.5D	150B	0.14E	24.9	12.6
	0 - 0.07	1.5D	150B	0.14E	24.9	12.6
	0 - 0.04	1.49
	0.1 - 0.2	5C	0.56D	77B	0.048E	24	23.5
	0.1 - 0.2	5C	0.56D	77B	0.048E	24	23.5
	0.1 - 0.14	1.12
	0.3 - 0.4	9C	69B	23.4	27.6
	0.3 - 0.4	9C	69B	23.4	27.6
	0.5 - 0.54	1.23
	0.6 - 0.7	16C	50B	20.9	29.8
	0.6 - 0.7	16C	50B	20.9	29.8
	0.8 - 0.9	30C	37B	18.6	30.5
	0.8 - 0.9	30C	37B	18.6	30.5
	Laboratory Analyses Completed for this profile
	12C1	Calcium chloride extractable boron - manual colour
	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
	15A1_CA	Exchangeable bases (Ca2+,Mg2+,Na+,K+) - 1M ammonium chloride at pH 7.0, no pretreatment for soluble 
	salts
	15A1_CEC	Exchangeable bases (CEC) - 1M ammonium chloride at pH 7.0, no pretreatment for soluble salts

	Project Name:	Corrigin land resources survey
	Project Code:	COR	Site ID:	0180	Observation 	1
	Agency Name:	Agriculture Western Australia
	15A1_K	Exchangeable bases (Ca2+,Mg2+,Na+,K+) - 1M ammonium chloride at pH 7.0, no pretreatment for soluble 
	salts
	15A1_MG	Exchangeable bases (Ca2+,Mg2+,Na+,K+) - 1M ammonium chloride at pH 7.0, no pretreatment for soluble 
	salts
	15A1_NA	Exchangeable bases (Ca2+,Mg2+,Na+,K+) - 1M ammonium chloride at pH 7.0, no pretreatment for soluble 
	salts
	15C1_CA	Exchangeable bases (Ca2+,Mg2+,Na+,K+) - alcoholic 1M ammonium chloride at pH 8.5, pretreatment for 
	soluble salts
	15C1_CEC	CEC - alcoholic 1M ammonium chloride at pH 8.5, pretreatment for soluble salts
	15C1_K	Exchangeable bases and CEC - alcoholic 1M ammonium chloride at pH 8.5, pretreatment for soluble salts
	15C1_MG	Exchangeable bases and CEC - alcoholic 1M ammonium chloride at pH 8.5, pretreatment for soluble salts
	15C1_NA	Exchangeable bases and CEC - alcoholic 1M ammonium chloride at pH 8.5, pretreatment for soluble salts
	15J_BASES	Sum of Bases
	15L1_a	Exchangeable bases Base saturation percentage (BSP) - Auto calculated from available using Sum of Cations
	 and measured clay
	15N1_a	Exchangeable sodium percentage (ESP) - Auto calculated from available using CEC
	15N1_b	Exchangeable sodium percentage (ESP) - Auto calculated from available using Sum of Cations
	19B_NR	Calcium Carbonate (CaCO3) - 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
	7A1	Total nitrogen - semimicro Kjeldahl, steam distillation
	9A3	Total Phosphorus (ppm) - semimicro kjeldahl, automated colour
	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
	P10_NR_Saa	Sand (%) - Not recorded arithmetic difference, auto generated
	P10_NR_Z	Silt (%) - Not recorded
	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)
	P10300_600	300 to 600u particle size analysis, (method not recorded)
	P106001000	600 to 1000u particle size analysis, (method not recorded)
	P3A_NR	Bulk density - Not recorded