Project Name:	Tonebridge land resources survey
	Project Code:	TON	Site ID:	0775	Observation ID:	1
	Agency Name:	Agriculture Western Australia
	Site Information
	Desc. By:	Angela Stuart-Street	Locality:
	Date Desc.:	25/11/98	Elevation:	No Data
	Map Ref.:	Rainfall:	No Data
	Northing/Long.:	6200364 AMG zone: 50	Runoff:	No Data
	Easting/Lat.:	477882  Datum: AGD84	Drainage:	Moderately well drained
	Geology
	ExposureType:	Auger boring	Conf. Sub. is Parent. Mat.:	No Data
	Geol. Ref.:	No Data	Substrate Material:	No Data
	Landform
	Rel/Slope Class: 	Gently undulating plains <9m  1-3%	Pattern Type:	Plain
	Morph. Type:	Flat	Relief:	No Data
	Elem. Type:	Drainage depression	Slope Category:	No Data
	Slope:	1 % 	Aspect:	270 degrees
	Surface Soil Condition 	Soft
	Erosion	 (wind);  (scald)  (sheet)  (wave)  (rill)  (mass)  
	(gully)  (stbank)  (tunnel) 
	Soil Classification
	Australian Soil Classification:	Mapping Unit:	N/A
	Mesotrophic Mottled-Hypernatric Grey Sodosol     	Principal Profile Form:	N/A
	ASC Confidence:	Great Soil Group:	N/A
	Confidence level not specified
	Site Disturbance	Complete clearing. Pasture, native or improved, cultivated at some stage
	Vegetation
	Surface Coarse Fragments	No surface coarse fragments
	Profile Morphology
	A11	0 - 0.1 m	Dark greyish brown (10YR4/2-Moist); ; Loamy fine sand; Single grain grade of structure; Sandy (grains 
	prominent) fabric; Moist; Field pH 5 (pH meter); Abrupt change to - 
	A21	0.1 - 0.3 m	Brown (10YR5/3-Moist); ; Fine sand; Single grain grade of structure; Sandy (grains prominent) fabric; 
	Moist; Field pH 5.7 (pH meter); Clear change to - 
	A22e	0.3 - 0.6 m	Light yellowish brown (10YR6/4-Moist); ; Fine sand; Single grain grade of structure; Sandy (grains 
	prominent) fabric; Moist; Field pH 6.7 (pH meter); Clear change to - 
	B21t	0.6 - 0.9 m	Light brownish grey (2.5Y6/2-Moist); Mottles, 10YR68, 10-20% , 0-5mm, Distinct; Fine sandy light clay; 
	Massive grade of structure; Sandy (grains prominent) fabric; Moist; Field pH 8.1 (pH meter); 
	Morphological Notes
	Observation Notes
	Site Notes
	Site on broad drainage depression. Sample collected for sodicity analysis.

	Project Name:	Tonebridge land resources survey
	Project Code:	TON	Site ID:	0775	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 	%
	0.6 - 0.9	6.4B	15B	0.97A	5.01	0.06	2.3	8.34D
	7.7H
	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	%
	0.6 - 0.9	77I	2.5	20.5
	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
	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
	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
	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
	3_NR	Electrical conductivity or soluble salts - Not recorded
	4_NR	pH of soil - Not recorded
	4B1	pH of 1:5 soil/0.01M calcium chloride extract - direct
	P10_NR_C	Clay (%) - Not recorded
	P10_NR_S	Sand (%) - Not recorded
	P10_NR_Z	Silt (%) - Not recorded