Drillhole Details

Details LocationStratigraphyLithologyPetrophysics Core Details Spectral Scanning Rock Samples Historical Documents References

Representative Drillhole From a Larger Program

Drillhole Program Comments

Map / Unit Number

523500068

Max Drilled Depth (m)

Max Drilled Date

17/11/1993

Cored Length

Tenement

Operator

South Australia. Department of Mines and Energy.

Target

Gold, Base Metals, Chromium, Nickel

General Comments

Dip

-90

Azimuth

Class

Mineral Water Well Petroleum Engineering Stratigraphy

Datum

GDA2020

Coordinate Source

(DISUSED, use GPSUN) Global Positioning System

MGA Easting

771569.64

MGA Northing

6527779.24

MGA Zone

Long Degrees

131

Long Minutes

Long Seconds

16.889

S Lat Degrees

S Lat Minutes

S Lat Seconds

9.977

Long Degrees Decimal

131.8546914

Lat Degrees Decimal

-31.3527713

Horizontal Accuracy

Map 250K

SH5216 NULLARBOR

Map 100K

5235 Yalata

Map 50K

SA Geodata - Database Reference

Site No

124428

Metres From

Metres To

Map Symbol

Major Lithology

Minor Lithology

Description

SAND

pink-brown calcareous sand

Strat Unit Name

Quaternary rocks

Strat Unit Description

Undifferentiated Quaternary rocks.

GIS Code

SAND

REGOLITH

sand + limestone float

Strat Unit Name

Quaternary rocks

Strat Unit Description

Undifferentiated Quaternary rocks.

GIS Code

Tun

LIMESTONE

grey-cream crystalline limestone

Strat Unit Name

Nullarbor Limestone

Strat Unit Description

Limestone, bioclastic, micritic. Subtidal, platformal, above fair weather wave-base.

GIS Code

em-u-n

? Tun

LIMESTONE

no sample return: cavernous limestone?

Strat Unit Name

Nullarbor Limestone

Strat Unit Description

Limestone, bioclastic, micritic. Subtidal, platformal, above fair weather wave-base.

GIS Code

em-u-n

Tuw

LIMESTONE

soft cream limestone, greenish tinge to cuttings

Strat Unit Name

Wilson Bluff Limestone

Strat Unit Description

Wackestone, white to grey; skeletal mudstone; rudstone and minor packstone. Locally laminations and scour channels, infilled with coarser material.

GIS Code

em-u-w

51.9

REGOLITH

weathered crystalline rock, feldspar + amphibole

Strat Unit Name

deep weathering

Strat Unit Description

Deep weathering, undifferentiated.

GIS Code

------dw

51.9

? AY

METAGABBRO

METADIORITE

metagabbro, minor mt, py, qtz, ap; weakly foliated metadiorite with epid, py, minor qtz; pegm veins

Strat Unit Name

Archaean-Palaeoproterozoic rocks

Strat Unit Description

Undifferentiated Archaean and/or Palaeoproterozoic rocks.

GIS Code

	Qualifications	Organisation	Date	Metres From	Metres To
Select	Geologist	Department for Energy and Mining	28/02/2019	0	69

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	52.00	0.00	170.60	Cutting	Tonsley	N	Y	N	N
52.00	59.00	170.60	193.57	Core	Tonsley	N	Y	Y	Y
59.00	66.00	193.57	216.54	Core	Tonsley	N	Y	Y	Y
66.00	69.00	216.54	226.38	Core	Tonsley	N	Y	Y	Y

Summary Mineral Plots

Shortwave Infrared

Thermal Infrared

Scanned Core Imagery

Sample Number	Depth From	Depth To	Sample Source	Collected By	Date Collected
73992	52.33		Drill core	DALY, S.J.	17/12/1993
2138652	52.33		Drill core	EXTERNAL - REFER CORE INSPECTION	22/10/2015
118277	52.63	53		DALY, S.J.	17/12/1993
2138660	53.6	54	Drill core	EXTERNAL - REFER CORE INSPECTION	22/10/2015
2017952	53.6	54	Drill core	REID, A.J.	24/09/2013
73993	56.05		Drill core	DALY, S.J.	17/12/1993
2138653	56.05		Drill core	EXTERNAL - REFER CORE INSPECTION	22/10/2015
2417893	56.2	56.3	Drill core	EXTERNAL - REFER CORE INSPECTION	7/09/2017
698133	57.75	58	Drill core	EXTERNAL - REFER CORE INSPECTION	27/06/2005
73994	57.81		Drill core	DALY, S.J.	17/12/1993
2138654	57.81		Drill core	EXTERNAL - REFER CORE INSPECTION	22/10/2015
2138655	61.5	61.7	Drill core	EXTERNAL - REFER CORE INSPECTION	22/10/2015
73995	61.5	61.7	Drill core	DALY, S.J.	17/12/1993
73996	64		Drill core	DALY, S.J.	17/12/1993
2138656	64		Drill core	EXTERNAL - REFER CORE INSPECTION	22/10/2015
73997	67.05			DALY, S.J.	17/12/1993
2138657	67.05			EXTERNAL - REFER CORE INSPECTION	22/10/2015
2417894	67.5	67.6	Drill core	EXTERNAL - REFER CORE INSPECTION	7/09/2017
698552	68.1	68.4	Drill core	EXTERNAL - REFER CORE INSPECTION	27/06/2005
118281				DALY, S.J.	17/12/1993
118280				DALY, S.J.	17/12/1993
118279				DALY, S.J.	17/12/1993
118278				DALY, S.J.	17/12/1993

Document	Document ID	Information Type	Document Details	Reports Database
Envelope	08768	Master Ref.	Daly, S.J.;Tonkin, D.G.;Purvis, A.C.;Shi, Z. Colona drilling program. South Australia. Department of Primary Industries and Resources. Open file Envelope 1994	SAMREF