Drillhole Details

SA Geodata Database - Drillhole Details

Drillhole:

191087

Drillhole Name:

DAV 21

Details LocationStratigraphyLithologyPetrophysics Core Details Spectral Scanning Rock Samples Historical Documents References

Representative Drillhole From a Larger Program

Drillhole Program Comments

Mann/Davies Drilling Program May-july 2002

Map / Unit Number

474500157

Max Drilled Depth (m)

101.05

Max Drilled Date

25/06/2002

Cored Length

Tenement

Operator

South Australia. Department of Mines and Energy.

Target

General Comments

Water hit at 24m, left open for possible water bore and diamond tail.

Dip

-90

Azimuth

Class

Mineral Water Well Petroleum Engineering Stratigraphy

Datum

GDA2020

Coordinate Source

GPS Averaged Position

MGA Easting

512123.9

MGA Northing

7082414.55

MGA Zone

Long Degrees

129

Long Minutes

Long Seconds

17.532

S Lat Degrees

S Lat Minutes

S Lat Seconds

41.895

Long Degrees Decimal

129.1215368

Lat Degrees Decimal

-26.3783042

Horizontal Accuracy

Map 250K

SG5211 MANN

Map 100K

4745 Davies

Map 50K

SA Geodata - Database Reference

Site No

374861

Metres From

Metres To

Map Symbol

Major Lithology

Minor Lithology

Description

Qhe

SAND

GRIT

Red fine grained aeolian sand with grits, minor maghemite pisoliths and basement fragments.

Strat Unit Name

Holocene aeolian sediments

Strat Unit Description

Undifferentiated Holocene aeolian sediments.

GIS Code

H---e

Qp\ca

CALCRETE

SAND

Fine grained brown/white calcrete with grits + red sand and clay with grits and maghemite pisoliths.

Strat Unit Name

Pleistocene calcrete

Strat Unit Description

Undifferentiated Pleistocene calcrete.

GIS Code

I-----ca

Qhe

SAND

CLAY (UNDIFF. ORIGIN)

Brown/red very fine-fine grained sand and clay with grits and minor maghemite and CaCO3 + basement gravels.

Strat Unit Name

Holocene aeolian sediments

Strat Unit Description

Undifferentiated Holocene aeolian sediments.

GIS Code

H---e

? YMb-w

GNEISS

Grey, medium grained feldspar/quartz/pyroxene gneiss with magnetite and trace pyrite. Contains a dull red mineral???? Equigranular feldspar and quartz. Feldspar, pyroxene and magnetite vary in concentration with layering.

Strat Unit Name

Wataru Gneiss

Strat Unit Description

Gneiss, granitic, medium-grained, with hornblende, biotite and lesser orthopyroxene and clinopyroxene. Amphibolite to granulite facies.

GIS Code

YMb--w

? YMb5

GNEISS

Grey medium grained gneiss with feldspar/pyroxene/quartz/garnet +/- trace magnetite, pyrite and rare epidote alteration. Garnet generally phenocrystic. Contains more mafic and garnet rich layers.

Strat Unit Name

Birksgate Complex unit 5

Strat Unit Description

Intermediate granulite; feldspar-pyroxene granulite, garnet-rich in part.

GIS Code

YMb-----05

YMb

GNEISS

DOLERITE

Grey - cream medium - coarse grained feldspar/quartz/pyroxene/garnet granulite gneiss with trace biotite and rare disseminated pyrite +/- magnetite and coarse grained garnet. Contains subverticle medium grained pyroxene/garnet/quartz/feldspar layers.

Strat Unit Name

Birksgate Complex

Strat Unit Description

Gneiss, quartzofeldspathic; orthogneiss, felsic to ultramafic; paragneiss, pelitic to calcic: iron formation. Granulite to amphibolite facies. Protolith ages ~1680–1550 Ma.

GIS Code

YMb

98.75

? YMb

GNEISS

Cream-buff slightly weathered medium to coarse grained feldspar /quartz felsic rock with trace pyroxene, rare pyrite and possible magnetite. Higly fractured and broken. Quartz is medium - coarse grained, dark grey in colour and slightly elongated.

Strat Unit Name

Birksgate Complex

Strat Unit Description

Gneiss, quartzofeldspathic; orthogneiss, felsic to ultramafic; paragneiss, pelitic to calcic: iron formation. Granulite to amphibolite facies. Protolith ages ~1680–1550 Ma.

GIS Code

YMb

98.75

101.5

M23

DOLERITE

Grey fine grained plagiolcase/pyroxene dyke with possible rare magnetite. Contains irregular green alteration along microfractures. Highly fractured. Also contains carbonate veins.

Strat Unit Name

Mesoproterozoic unit 23

Strat Unit Description

Undifferentiated doleritic/gabbroic dykes of the Musgrave Block.

GIS Code

M-------23

	Qualifications	Organisation	Date	Metres From	Metres To
Select	Geologist	Office of Minerals & Energy Resourc	5/06/2002	0	101.50

Qualifications	Organisation	Date	Metres From	Metres To	Insturment Type	Measure Method
Geologist	Office of Minerals & Energy Resourc	5/06/2002	0	101.5

Metres From	Metres To	Type	Value	Unit
0	1	Magnetic Susceptibility	0.001810	SI units magnetic susceptibility
1	3	Magnetic Susceptibility	0.001230	SI units magnetic susceptibility
3	6	Magnetic Susceptibility	0.000680	SI units magnetic susceptibility
6	22	Magnetic Susceptibility	0.002180	SI units magnetic susceptibility
22	34	Magnetic Susceptibility	0.006260	SI units magnetic susceptibility
34	50	Magnetic Susceptibility	0.001460	SI units magnetic susceptibility
50	52	Magnetic Susceptibility	0.003120	SI units magnetic susceptibility
52	67	Magnetic Susceptibility	0.002930	SI units magnetic susceptibility
67	68.95	Magnetic Susceptibility	0.0262	SI units magnetic susceptibility
68.95	69.6	Magnetic Susceptibility	0.004540	SI units magnetic susceptibility
69.6	73	Magnetic Susceptibility	0.006190	SI units magnetic susceptibility
73	75.65	Magnetic Susceptibility	0.022990	SI units magnetic susceptibility
75.65	80	Magnetic Susceptibility	0.018720	SI units magnetic susceptibility
80	83.1	Magnetic Susceptibility	0.0223	SI units magnetic susceptibility
83.1	84.65	Magnetic Susceptibility	0.018890	SI units magnetic susceptibility
84.65	90.1	Magnetic Susceptibility	0.0068	SI units magnetic susceptibility
90.1	92	Magnetic Susceptibility	0.000890	SI units magnetic susceptibility
92	94.9	Magnetic Susceptibility	0.003680	SI units magnetic susceptibility
94.9	98.75	Magnetic Susceptibility	0.0070	SI units magnetic susceptibility
98.75	101.5	Magnetic Susceptibility	0.002140	SI units magnetic susceptibility

Sample Allowed Hazard

Metres From	Metres To	Feet From	Feet To	Core Group	Library Location	Culled	Core Previously Inspected	Sample Record	Sample Returned to Library
0.00	32.00	0.00	104.99	Cutting	Tonsley	N	Y	Y	N
32.00	67.00	104.99	219.82	Cutting	Tonsley	N	Y	Y	Y
67.40	72.80	221.13	238.85	Core	Tonsley	N	Y	Y	Y
72.80	80.30	238.85	263.45	Core	Tonsley	N	Y	Y	Y
80.30	86.00	263.45	282.15	Core	Tonsley	N	Y	Y	Y
86.00	91.70	282.15	300.85	Core	Tonsley	N	Y	Y	Y
91.70	96.50	300.85	316.60	Core	Tonsley	N	Y	Y	Y
96.50	101.50	316.60	333.01	Core	Tonsley	N	Y	Y	Y

Metres From	Metres To	PDF Summary Images
67.4	101.5	191087.pdf (548 KB)	Request information about NVCL data

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Scanned Core Imagery

Core Library Image

Sample Number	Depth From	Depth To	Sample Source	Collected By	Date Collected
506315	0	6	Drill cuttings	GUM, J.C.
506316	6	16	Drill cuttings	GUM, J.C.
506317	16	26	Drill cuttings	GUM, J.C.
586215	26	28	Drill cuttings	GUM, J.C.
506318	26	34	Drill cuttings	GUM, J.C.	5/06/2002
506319	34	44	Drill cuttings	GUM, J.C.
586217	36	38	Drill cuttings	GUM, J.C.
506320	44	48	Drill cuttings	GUM, J.C.
506321	48	58	Drill cuttings	GUM, J.C.
586216	48	50	Drill cuttings	GUM, J.C.
506322	58	66	Drill cuttings	GUM, J.C.
506323	66	67	Drill cuttings	GUM, J.C.
586710	67.4	68.95	Drill core	CONSTABLE, S.A.
586729	67.72		Drill core	CONSTABLE, S.A.
786596	67.76	67.9	Drill core	EXTERNAL - REFER CORE INSPECTION	9/08/2005
586711	68.95	69.6	Drill core	CONSTABLE, S.A.
586712	69.6	73	Drill core	CONSTABLE, S.A.
586713	73	75.65	Drill core	CONSTABLE, S.A.
586714	75.65	77.7	Drill core	CONSTABLE, S.A.
586715	77.7	78.5	Drill core	CONSTABLE, S.A.
586716	78.5	80	Drill core	CONSTABLE, S.A.
586717	80	83.1	Drill core	CONSTABLE, S.A.
586718	83.1	83.7	Drill core	CONSTABLE, S.A.
586730	83.35		Drill core	CONSTABLE, S.A.
586719	83.7	84.65	Drill core	CONSTABLE, S.A.
586720	84.65	86.55	Drill core	CONSTABLE, S.A.
586721	86.55	88.4	Drill core	CONSTABLE, S.A.
586722	88.4	90.1	Drill core	CONSTABLE, S.A.
586731	89.6		Drill core	CONSTABLE, S.A.
586723	90.1	92	Drill core	CONSTABLE, S.A.
586724	92	94.9	Drill core	CONSTABLE, S.A.
786597	92.4	92.48	Drill core	EXTERNAL - REFER CORE INSPECTION	9/08/2005
586732	94.05		Drill core	CONSTABLE, S.A.
586725	94.9	96.35	Drill core	CONSTABLE, S.A.
586830	96.2		Drill core	CONSTABLE, S.A.
586726	96.35	97.15	Drill core	CONSTABLE, S.A.
586727	97.15	98.75	Drill core	CONSTABLE, S.A.
586728	98.75	101.5	Drill core	CONSTABLE, S.A.
786598	100.3	100.44	Drill core	EXTERNAL - REFER CORE INSPECTION	9/08/2005

Core Images

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