Geologically Driven Geophysical Consulting

Downloadable Papers & Articles

2013

S. Reford, M. Nyepetsi, G. Tshoso, M. Koketso, B. Steenkamp and A. Crous, 2013, Botswana's nationwide tie line survey and new magnetic compilation, 13th SAGA Biennial Conference and Exhibition short paper.
H. Ugalde, G. Yãnez and B. Morris, 2013, Topographic effects on magnetic data: Data reduction and application to the Southern Andes, 13th SAGA Biennial Conference and Exhibition short paper.

2012

W. A. Morris, B. Spicer, P. Tschirhart, V. Tschirhart, M. D. Lee and H. Ugalde, 2012, Integrating geological constraints in geophysical models, SEG extended abstract.
A. Campbell, W. Pun and B. Milkereit, 2012, Investigation of the relationship between seismic velocity dispersion principles and the permeability of subsurface porous materials, CSEG GeoConvention extended abstract.
B. Valley, B. Milkereit, W. Pun, M. Pilz, J. Hutchinson, D. Delaloye, B. M. Madjdabadi, M. Dusseault, D. Thibodeau and A. Forsythe, 2012, Rock mass change monitoring in a sill pillar at Vale's Coleman mine (Sudbury, Canada), RockEng12.

2011

D. J. Misener, M. Biryabarema and S. Barritt 2011, Mineral potential of Rwanda: Prospective target areas at depth as interpreted from airborne gravity and aeromagnetics, The Society of Exporation Geophysicists and the Chinese Geophysical Society – GEM Beijing 2011.
N.R. Paterson, 2011, Global warming: A critique of the anthropogenic model and its consequences, Geoscience Canada.

2010

S. W. Reford, D. J. Misener and H. A. Ugalde, 2010, Nigeria's nationwide high-resolution airborne geophysical surveys, SEG extended abstract.
W. Pun and B. Milkereit, 2010, Extracting frequency dependent velocities from full waveform sonic data, SEG extended abstract.
M. Lee, H. Ugalde and B. Morris, 2010, Effect of signal amplitude on magnetic depth estimations, The Leading Edge.
M. D. Lee, W. A. Morris and H. A. Ugalde, 2010, Mapping of apparent magnetic susceptibility and the identification of fractures: A case study from the Eye-Dashwa Lakes pluton, Atikokan, Ontario, Geophysics.
H. Ugalde and W. A. Morris, 2010, Cluster analysis of Euler deconvolution solutions: New filtering techniques and geologic strike determination, Geophysics.
H. Ugalde and W. A. Morris, 2010, Deriving geological contact geometry from potential field data, Exploration Geophysics.

2009

S. Reford, K. Kwan, J. Nyakaana, A. Katumwehe and O. Wane, 2009, Airborne geophysics as a tool to promote mineral investment in Africa, ASEG extended abstract.

2008

W. A. Morris and H. Ugalde, 2008, Borehole Magnetics: Magnetostratigraphy: An example from UNAM-7, Chicxulub Impact Crater, SEG extended abstract.
M. Lee, H. Ugalde and B. Morris, 2008, Spatial domain filtering of specific frequencies: Curvature isolation of potential field signals, SEG extended abstract.
H. Ugalde and B. Morris, 2008, An assessment of topographic effects on airborne and ground magnetic data, The Leading Edge.
H. Ugalde, S. L. Underhay, W. A. Morris and K. Markham, 2008, Evidence for basement fault reactivation in Southern Alberta: An integrated topograpy and airborne magnetics approach, CSEG Recorder.
W. A. Morris and H. A. Ugalde, 2008, Litho-Magnetostratigraphy of the Athabasca oil sands, CSEG Recorder.
W. A. Morris, H. Ugalde and J. Mwenifumbo, 2008, Borehole magnetics navigation: An example from the Stratmat Deposit, Bathurst, New Brunswick, The Leading Edge.

2007

H. Ugalde, M. Valenzuela and B. Milkereit, 2007, An integrated geophysical and geological study of the Monturaqui impact crater, Chile, Meteoritics & Planetary Science.
B. Morris, H. Ugalde and V. Thomson, 2007, Magnetic remanence constraints on magnetic inversion models, The Leading Edge.
H. Ugalde, W. A. Morris, L. J. Pesonen and S. K. Danuor, 2007, The Lake Bosumtwi meteorite impact structure, Ghana - Where is the magnetic source?, Meteoritics & Planetary Science.
H. Ugalde, S. K. Danuor and B. Milkereit, 2007, Integrated 3-D model from gravity and petrophysical data at the Bosumtwi impact structure, Ghana, Meteoritics & Planetary Science.
H. Ugalde, W. A. Morris, C. Clark, B. Miles and B. Milkereit, 2007, The Lake Bosumtwi Meteorite impact structure, Ghana - A magnetic image from a third observational level, Meteoritics & Planetary Science
H. Ugalde, E. L'Heureux and B. Milkereiet, 2007, An integrated geophysical study for orebody delination, Nash Breek, New Brunswick, Proceedings of Exploration 07: Fifth Decennial International Conference on Mineral Exploration.

2006 & Older

S. Reford, 2006, Gradient enhancement of the total magnetic field, The Leading Edge.
H. A. Ugalde, E. L'Heureux, R. Lachapelle and B. Milkereit, 2006, Measuring gravity on ice: An example from Wanapitei Lake Ontario, Canada, Geophysics.
S. Reford, G. Lipton and H. Ugalde, 2004, Predictive Ore Deposit Targetting Using Neural Network Analysis, SEG extended abstract.
W. Boyko, N. R. Paterson and K. Kwan, 2004, AeroTEM: System characteristics and field results, SEG paper.
N. R. Paterson, 2003, Geophysical developments and mine discoveries in the 20th century, The Leading Edge.
D. J. Misener, J. Zhu, S. Reford and T. Davitt 2001, Application of potential field data to interpretation of the Porcupine Basin, offshore Ireland, EAGE 63rd Conference & Technical Exhibition.
S. Reford, J, Rudd and L. Churchill, 2001, Operation treasure hunt - Does the Ontario model work for you?, ASEG 15th Geophysical Conference and Exhibition.
H. A. Ugalde, S. W. Reford and A. Colla, 2000, On the usefulness of high-resolution airborne magnetic and radiometric data in an area of sedimentary cover: Calama West, northern Chile, SEG extended abstract.
S. Reford and A. Fyon, 2000, Ontario's operatoin treasure hunt: Stimulating mineral exploration in Ontario through airborne geophysics, SEG extended abstract.
C. V. Reeves, S. W. Reford and P. R. Milligan, 1997, Airborne geophysics: Old methods, new images, Proceedings of Exploration 97: Fourth Decennial International Conference on Mineral Exploration.
J. D. Fairhead, D. J. Misener, C. M Green, G. Bainbridge and S. W. Reford, 1997, Large scale compilation of magnetic, gravity, radiometric and electromagnetic data: The new exploration strategy for the 90s, Proceedings of Exploration 97: Fourth Decennial International Conference on Mineral Exploration.

MISSION STATEMENT

  • PGW aims to be your partner in discovery using geological knowledge to enhance and constrain the geophysical interpretation of your data.
    - PGW

PGW’s e-newsletter, published bi-monthly, details the latest innovations in integration of Geological and Geophysical data sets along with updates on availability of new Data Sets and more.  Subscribe now below!

Our Company Newsletter.