Project Name:	DD
	Project Code:	DD	Site ID:	B154	Observation ID:	1
	Agency Name:	CSIRO Division of Soils (QLD)
	Site Information
	Desc. By:	C.H. Thompson	Locality:
	Date Desc.:	27/10/51	Elevation:	 488 metres
	Map Ref.:	Sheet No. : 9143   1:100000	Rainfall:	660
	Northing/Long.:	151.583333333333	Runoff:	Moderately rapid
	Easting/Lat.:	-27.4666666666667	Drainage:	Well drained
	Geology
	ExposureType:	Soil pit	Conf. Sub. is Parent. Mat.:	No Data
	Geol. Ref.:	 Czb	Substrate Material:	Soil pit, 0.33 m deep,Limestone 
	Land Form
	Rel/Slope Class: 	Gently undulating plains <9m  1-	Pattern Type:	Alluvial plain
	3%
	Morph. Type:	No Data	Relief:	5 metres
	Elem. Type:	Plain	Slope Category:	Very gently sloped
	Slope:	0 % 	Aspect:	No Data
	Surface Soil Condition (dry):	Self-mulching
	Erosion:	Very severe (wind); 
	Soil Classification
	Australian Soil Classification:	Mapping Unit:	N/A
	Epicalcareous Self-Mulching Black Vertosol     	Principal Profile Form:	Uf6.11
	ASC Confidence:	Great Soil Group:	Rendzina
	All necessary analytical data are available.
	Site Disturbance:	No effective disturbance other than grazing by hoofed animals
	Vegetation:
	Tall Strata - Tussock grass, 0.51-1m, Closed or dense. *Species includes - Bothriochloa species, Aristida species
	Surface Coarse Fragments:	No surface coarse fragments
	Profile Morphology
	A1	0 - 0.06 m	Very dark grey (10YR3/1-Moist); ; Clay loam; Strong grade of structure, <2 mm, Granular; 
	Moderately moist; Very weak consistence; 2-10%, Limestone, coarse fragments; Field pH 8.2 
	(pH meter); Clear change to - 
	AB	0.06 - 0.23 m	Black (10YR2/1-Moist); ; Light clay; Strong grade of structure, <2 mm, Granular; Moist; Weak 
	consistence; 2-10%, Limestone, coarse fragments; Field pH 8.4 (pH meter); Gradual change to - 
	B2	0.23 - 0.33 m	Very dark grey (10YR3/1-Moist); ; Light clay; Strong grade of structure, 2-5 mm, Angular 
	blocky; Moist; Weak consistence; 2-10%, medium gravelly, 6-20mm, Limestone, coarse 
	fragments; Field pH 8.6 (pH meter); Sharp change to - 
	C	0.33 - 0.46 m	Very dark grey (10YR3/1-Moist); , 2.5Y52; Clay loam; Massive grade of structure; Moist; Weak 
	consistence; 50-90%, Limestone, coarse fragments; Field pH 8.7 (pH meter); 
	Morphological Notes
	Observation Notes
	6-23CM STRONG GRANULAR GRADING TO STRONG FINE ANGULAR BLOCKY STRUCTURE                                                  
	Site Notes
	DARLING DOWNS

	Project Name:	DD
	Project Code:	DD	Site ID:	B154	Observation ID:	1
	Agency Name:	CSIRO Division of Soils (QLD)
	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 - 0.06	8.2A	 0.22A	 33.6B	 17.5	 4	 0.24	 1.5D	 56.3J	 55.4E	0.43
	0.06 - 0.23	8.4A	 0.21A	 30.4B	 15	 3.3	 0.32	 1.3D	 50.6E
	0.23 - 0.33	8.6A	 0.18A	 27.2B	 18.4	 1.1	 0.37	 1D	 48.1J	 47E	0.77
	0.33 - 0.46	8.7A	 0.22A
	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 - 0.06	 2.7C	 2.83A	 584C	 0.136A	 0.382B	 3	 2C	 22	 23	 44
	0.06 - 0.23	 8.2C	 2.05A	 0.353A	 0.28B	 2	 2C	 19	 17	 48
	0.23 - 0.33	 19.8C
	0.33 - 0.46	 41.8C
	Depth	COLE	Gravimetric/Volumetric Water Contents	K sat	K unsat
	Sat.	0.05 Bar	0.1 Bar	0.5 Bar	1 Bar	5 Bar	15 Bar
	 m	g/g -  m3/m3	mm/h	mm/h
	0 - 0.06
	0.06 - 0.23
	0.23 - 0.33
	0.33 - 0.46

	Project Name:	DD
	Project Code:	DD	Site ID:	B154	Observation ID:	1
	Agency Name:	CSIRO Division of Soils (QLD)
	Laboratory Analyses Completed for this profile
	15_NR	Sum of Ex. cations + Ex. acidity - Not recorded
	15_NR_CEC	CEC - meq per 100g of soil - Not recorded
	15_NR_H	Hydrogen Cation - meq per 100g of soil - Not recorded
	15A2_CA	Exchangeable bases (Ca2+,Mg2+,Na+,K+) - 1M ammonium chloride at pH 7.0, pretreatment for 
	soluble salts
	15A2_K	Exchangeable bases- 1M ammonium chloride at pH 7.0, pretreatment for soluble salts
	15A2_MG	Exchangeable bases- 1M ammonium chloride at pH 7.0, pretreatment for soluble salts
	15A2_NA	Exchangeable bases- 1M ammonium chloride at pH 7.0, pretreatment for soluble salts
	19B_NR	Calcium Carbonate (CaCO3) - Not recorded
	2_LOI	Loss on Ignition (%)
	2A1	Air-dry moisture content
	3A1	EC of 1:5 soil/water extract
	4A1	pH of 1:5 soil/water suspension
	5A2	Chloride - 1:5 soil/water extract, automated colour
	6A1	Organic carbon - Walkley and Black
	7_NR	Total nitrogen (%) - Not recorded
	9_NR	Available P (mg/kg) - Not recorded
	9A1	Total phosphorus - X-ray fluorescence
	P10_GRAV	Gravel (%)
	P10_NR_C	Clay (%) - Not recorded
	P10_NR_CS	Coarse sand (%) - Not recorded
	P10_NR_FS	Fine sand (%) - Not recorded
	P10_NR_Z	Silt (%) - Not recorded