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considered partial or following
total. methodology is used
by Bureau Veritas
For geophysical for Total Graphitic
tools, spectrometers, Carbon (TGC)
handheld XRF analyses.
instruments, etc, the
parameters used in Total carbon is
determining the measured using LECO
analysis including technique. The
instrument make and sample is combusted
model, reading times, in the oxygen
calibrations factors atmosphere and the
applied and their IR used to measure
derivation, etc. the amount of CO2
produced. The
Nature of quality calibration of the
control procedures LECO instrument is
adopted (eg done by using
standards, blanks, certified reference
duplicates, external materials.
laboratory checks)
and whether For the analysis of
acceptable levels of Graphitic Carbon, a
accuracy (ie lack of 0.3g sample is
bias) and precision weighed and roasted
have been at 550oC to remove
established. any organic carbon.
The sample is then
heated with diluted
hydrochloric acid to
remove carbonates.
After cooling the
sample is filtered
and the residue
rinsed and dried at
75oC prior to
analysis by the LECO
instrument. The
analyses by LECO are
done by total
combustion of sample
in the oxygen
atmosphere and using
IR absorption from
the resulting CO2
produced.
Laboratory
certificates were
sent via email from
the assay laboratory
to Kibaran. The
assay data was
provided to CSA
Global in the form
of Microsoft Excel
files and assay
laboratory
certificates. The
files were imported
into Datamine.
QAQC samples are
inserted at 10%
frequency with
Standards, Blanks
and Field Duplicates
evenly comprising
that 10%.
*Verification of _The verification of Senior Kibaran
sampling and significant geological personnel
assaying* intersections by supervised the
either independent or sampling, and
alternative company alternative
personnel. personnel verified
the sampling
The use of twinned locations.
holes.
Five RC holes were
Documentation of twinned with diamond
primary data, data drill holes.
entry procedures,
data verification, Primary data are
data storage captured on paper in
(physical and the field and then
electronic) re-entered into
protocols. spreadsheet format
by the supervising
Discuss any geologist, to then
adjustment to assay be loaded into the
data._ company's database.
All digital logging
templates contain
in-built data QAQC
functionality to
prevent incorrect
data entry.
No adjustments are
made to any assay
data.
*Location of data _Accuracy and quality Drill hole collar
points* of surveys used to locations surveyed
locate drill holes using a licensed
(collar and down-hole surveyor with
surveys), trenches, Differential GPS
mine workings and equipment.
other locations used
in Mineral Resource UTM Zone 37 South
estimation. was the grid system
used.
Specification of the
grid system used. No coordinate
transformation was
Quality and adequacy applied to the data.
of topographic
control._ Downhole surveys
were completed using
Reflex Ezi-Shot
tool. Data was
collected via
multi-shot for
diamond holes and
single-shot for RC.
Topographic DTM was
from a LIDAR survey
flown in 2015.
*Data spacing and _Data spacing for Spacing's are
distribution* reporting of sufficient for
Exploration Results. estimation and
reporting of a
Whether the data Mineral Resource.
spacing and
distribution is Drill hole locations
sufficient to are at a nominal 50
establish the degree m (Y) by 25 m (X)
of geological and spacing's. Drill
grade continuity lines were completed
appropriate for the on an East-West
Mineral Resource and basis.
Ore Reserve
estimation Data spacing and
procedure(s) and distribution are
classifications sufficient to
applied. establish the degree
of geological and
Whether sample grade continuity.
compositing has been
applied._ No compositing has
been applied to
exploration data.
*Orientation of data _Whether the Most holes have been
in relation to orientation of orientated towards
geological structure* sampling achieves an azimuth so as to
unbiased sampling of be able intersect
possible structures the graphitic
and the extent to mineralisation in a
which this is known, perpendicular
considering the manner. Drill pad
deposit type. accessibility has
required an
If the relationship adjustment to drill
between the drilling hole orientation to
orientation and the a few holes.
orientation of key
mineralised Holes were drilled
structures is at dips ranging from
considered to have -50 to -90 degrees,
introduced a sampling to best intercept
bias, this should be the targeted geology
(MORE TO FOLLOW) Dow Jones Newswires
April 03, 2017 02:51 ET (06:51 GMT)
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