Serval Resources Plc - Results from Ground Geophysics Programme on PL061 in the Kalahari Copper Belt, Botswana
("Serval" or the "Company")
Results from Ground Geophysics Programme on PL061
in the Kalahari Copper Belt,
Highlights
-- Interpreted target horizon contacts for the D'Kar and Ngwako Pan
Formations in the southern portion of the surveyed area, where the
Company can focus future exploration efforts
-- Progression of exploration approach in determining the most appropriate
geophysical techniques to further establish and confirm the target
horizon
PL061 is a priority target for Serval as it lies to the north-east and on strike to Cobre's Ngami project, which is a significant and growing copper-silver development project. Existing regional data from the
The survey consisted of 121 line-kilometres over 84 lines and the aim of this work was to detect and better spatially define the presence of regionally mapped Ngwako Pan and D'Kar Formation contact, being the target horizon for copper-silver mineralisation in the KCB, map the Karoo volcanics, and interpret and map structural trends that potentially control mineralisation.
The survey was focused on the southwestern corner of the licence, in an area where interpretation of the regional magnetic data suggested that no Karoo volcanic cover sequences are expected, as demonstrated in Figure 1.
CEO,
"I am delighted to report that we have completed another field programme in
Figure 1: Location of the ground geophysics programme at PL061 in the KCB and regional data
compiled by the
Interpretation of the ground geophysics data indicates the following:
-- A northeast-southwest trending, sharp and dominant gradient zone,
indicating faulting or shearing or potential reactivation structure is
interpreted to separate the southern and northern portions of the grid
area.
-- The northern portion of the grid area is interpreted as volcanic units
with variable sedimentary interbeds.
-- The southern portion of the grid appears significantly less structurally
deformed. This has been interpreted to be the D'Kar and Ngwako Pan
Formations. The evident smooth magnetic signature suggests thicker
sediment cover in this area.
-- The major contact between the volcanics and the sediments correlates
well with the inferred contact taken from the regional geological map,
with the delineated magnetic contact shifted southwards by approximately
270 metres.
-- A broad curved low magnetic anomaly in the southern portion of the area
is consistent with an anticline/syncline-type geometry, delineating
transition from a magnetically homogeneous zone to a more complex and
heterogeneous zone. The south-western portion of the study area is
interpreted to comprise sedimentary units of the D'kar and Ngwako Pan
Formations. The contact between these two lithological sequences is
magnetically gradational.
The gradational change in magnetic characteristics between the two formational contacts of the target horizon in this area has resulted in the magnetic survey not clearly identifying the target horizon. It is suggested that this area be investigated using geophysical methods detecting electrical conductivity/resistivity such as electromagnetic ("EM") or electrical resistivity tomography ("ERT") to more clearly identify the target horizon. However, the more accurate location of the Karoo volcanics contact, as well as the interpreted gradational contact of the target horizon, will assist the Company to more accurately locate future surveys.
Figure 2: Reduced-to-pole ("RTP") map and interpretation showing the well-defined Karoo volcanics contact, as well as the interpreted gradational and possibly anticlinal structure of the target horizon in the south western area.
Qualified Persons Statement
The information in this news release was compiled, reviewed, verified and approved by Mr. Luhann Theron, MSc (Geology), Member of the
Enquiries:
Serval + 44 (0) 7711 313 019
Resources Company Robin Birchall
robin.birchall@servalresources.com
+44 (0) 7876 796 629
IR Cathy Malins
cathy.malins@servalresources.com
David Hignell
SP Angel Nominated
Corporate Advisor and Charlie +44 (0) 20 3470 0470
Finance LLP Broker Bouverat
Devik Mehta
AlbR Capital Joint Lucy Williams
Limited Corporate +44 (0) 20 7469 0930
Broker Duncan Vasey
Tavistock Charles Vivian +44 (0) 20 7920 3150
Communications PR
Eliza Logan
THIS ANNOUNCEMENT CONTAINS INSIDE INFORMATION FOR THE PURPOSES OF ARTICLE 7 OF THE MARKET ABUSE REGULATION (EU) 596/2014 AS IT FORMS PART OF
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