Steven Williamson Pty Ltd
Geological Consultants
 ABN 59 154 052 294
Copyright © 2015, Steven Williamson Pty Ltd
Contact
Phone: +61 3 9818 2931
Mobile: +61 419 005 467
Email: steve@stevenwilliamson.com.au
Steven Williamson
Principal Geologist
BSc (Hons), MSc, MAIG, RPGeo
Steven is a consulting geologist based in Melbourne with over 20 years experience in 
mineral exploration and the evaluation of mineral projects. He has a BSc (Hons) in Geology 
from James Cook University, North Queensland, an MSc in Mineral Exploration from 
Queen’s University, Ontario, Canada and an MSc in Hydrogeology and Groundwater 
Management from UTS, Sydney.
Prior to establishing Steven Williamson Pty Ltd he worked for various mining companies 
throughout the world and within Australia on a variety of commodities including vein 
Au/Ag deposits, Cu/Au porphyry systems, skarn and VMS deposits.
Previous companies, positions and exploration projects include: 
CSR – Mine Geologist/Project Geologist-Lebong Tandai, Lerokis (Wetar, Indonesia), Granny 
Smith (WA), Paupers Dream (Montana, USA) 
Newmont - Senior Geologist - Naxeng, Huai Khan (Laos), Kyaukpahto (Myanmar)
Sumiko Consultants - Senior Geologist - (Niger, Kazakhstan)
Phelps Dodge – Country Manager - Puthep Project (Thailand), Aceh, Masupa Ria 
(Indonesia) 
Intrepid Mines - Project Chief Geologist - Tujuh Bukit (Indonesia). 
Steven also worked for 5 years at Golder Associates (Melbourne) on a range of 
groundwater related projects.
He is a Registered Professional Geoscientist in the fields of Mineral Exploration and 
Hydrogeology, member of the Australian Institute of Geoscience and current chairman of 
the AIG Victorian Branch Committee.
Steve is also trained and certified in the use of Field Portable XRF.
Simon Yardley
Senior Geologist
BSc (Hons)
Simon is a senior exploration and mine geologist with over 35 years of diverse international, 
technical and project management experience. He has a BSc (Special) in Geology from 
Chelsea College, University of London and undertook the Mineral Exploration diploma 
course at Imperial College. 
Simon has worked on a range of commodities for various mining companies throughout the 
world including Diamond Corporation, Stockdale Prospecting , Anglo American Australia, 
CSR, Billiton, Placer Dome, Newmont, Phelps Dodge, Geopacific Resources and Sumatra 
Copper Gold. 
Work locations include West Africa, Fiji, Papua New Guinea, Australia, Indonesia, 
Philippines, Thailand, Laos, and Myanmar.
Simon's experience has been principally in the following commodities/deposit styles:
   copper gold and copper molybdenum porphyry and skarn
   epithermal, mesothermal and "Carlin" style gold
   volcanogenic massive sulphide
   diamonds.
 
Simon’s expertise includes: 
   Management of exploration programs
   Implementation of quality sampling practices
   Geological inputs into resource models
   Establishment and supervision of remote area drilling programs using a large variety of rigs
   Pre-feasibility and feasibility drilling of copper and gold prospects 
   Logistical support for establishing exploration programs
   Simon has extensive experience with boats (zodiacs, landing craft, cargo vessels), 
helicopters, 
   bulldozers, excavators and remote area logistics and communications
   Training and management of local technical and support staff.
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