Basements Studies for Oil & Gas | Geologists of Africa | NGSA
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March 12, 2013
Mini-Symposium on Laterites or Laterwrongs: Making the Pieces Fit
On Tuesday March 26, 2013 the TGDG will host a selection of speakers for a mini-symposium at Hart House on ‘Laterites or Laterwrongs: Making the Pieces Fit’. Speakers include Ravi Anand (CSIRO), Peter Winterbourne (Vale), and Ron Schonewille (Xstrata)...
March 11, 2013
CET Seminar Series starts March 15 with presentation on The Past and Future of Nickel Discovery
Hailing from industry, government and academia, high profile Australian and internationally-based researchers will join the CET fortnightly to share their experience on a wide variety of geoscience topics.These seminars are FREE and all interested Geologists are welcome to attend...
February 25, 2013
Is regulation robbing exploration properties of their worth?You can’t get chickens if you don’t allow the eggs to develop. Joe Hinzer, president of geological consulting firm Watts, Griffiths and McOuat (WGM), uses this analogy to illustrate how many early-stage exploration projects are being stifled by current mineral valuation regulations before they have a shot at becoming mines...
February 04, 2013
Roundup 2013: HDI's Thiessen sees 'mining renaissance'
It has been a busy 24 hours as the Association for Mineral Exploration British Columbia (AME BC) kicked off its Mineral Exploration Roundup 2013...
January 29, 2013
Where do I meet the geologists of Africa?Africa is more than 20 per cent of the world’s land area, is home to 15 per cent of human population but still earns its label as the Dark Continent through generating only 2 per cent of the world’s electricity. Where can you find the geologists exploring this sleeping giant with its inevitable future in the resources sector?
January 28, 2013
CMIC Footprints project sets sights on large ore-forming systems
As exploration programs focus on remote and concealed targets, the ability to recognize large ore-forming systems – from the most distal margins to high-grade cores – becomes increasingly important. Efforts are therefore under way to generate sophisticated “footprint” or “signature” models of high-value deposits.
December 2, 2012
Greenfields come to Perth for Greenland Day
The December 4th Greenland Day, taking place in Perth, will feature industry and geoscience experts from across the globe, discussing Greenland’s burgeoning exploration opportunities and recent research advances...
November 1, 2012
On Nov 8, Discover the Future of Exploration
Some of the sector's leading minds will be looking into their crystal balls on November 8th, trying to summon a picture of what the future might hold for exploration and mining in Canada...
September 11, 2012
Petrobras Starts Output at Baleia Azul Presalt Field
Brazilian state-run energy giant Petroleo Brasileiro, or Petrobras, said Tuesday that it had started oil production at the Baleia Azul presalt field in the offshore Campos Basin...
September 11, 2012
Is Gold Regaining its Glitter?
Barrick Gold CEO Jamie Sokalsky speaks with Carl Quintanilla on CNBC about Barrick's strategy to drive shareholder value...
September 10, 2012
The Long Term Tie Between Energy Supply, Population, and the Economy
The tie between energy supply, population, and the economy goes back to the hunter-gatherer period...
July 12, 2012
Exploration needed to kickstart next mining boom
A massive two thirds of Western Australia remains unexplored for minerals and geologists say the territory presents huge potential...
July 12, 2012
Teams Finding New Ways to Shale Success
Shale and other unconventional resources are being called the biggest game changer in a generation - and as land and other costs escalate, the industry continues to apply lessons gleaned from the early successes...
July 11, 2012
How EM geophysics can help feasibility studies
In this exclusive interview with Professor David Thiel, Director at the Centre for Wireless Monitoring and Applications at Griffith University, he discusses how electromagnetic geophysics can help those who are conducting a feasibility study and opens up on the real cost benefits of this technology...
July 11, 2012
Mining security - opening up Latin America
Improved security has started to open up new areas for mineral exploration in Latin America....
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The Boone Pickens School of Geology at Oklahoma State University excels in geological research whether students are interested in unconventional hydrocarbon plays or water quality issues of Oklahoma, incipient continental rifting in Africa, geomorphological changes in Antarctica, dolomitization of the Irish Midlands, extensional tectonics in Western Turkey, structural studies in Death Valley, biostratigraphy in Pakistan, Holocene seal level changes in the Gulf of Mexico, or geology of the Himalayas. They offer programs leading to Bachelor of Science (B.S.), Master of Science (M.S.) and Ph.D. degrees in Geology. Oklahoma State University (OSU) offers special emphasis in petroleum geology, exploration geophysics, sedimentary geology, hydrogeology, geochemistry, paleontology, and environmental geology. The Department presently includes 10 full-time tenure track faculty members, approximately 100 undergraduate students and 40 graduate students.
Professor Estella Atekwana teaches Potential Field Methods at Oklahoma State University
Geology is a discipline that involves interpreting the history of earth; discovering, recognizing and using natural resources to promote the quality of human life; and occupying the planet more safely through awareness of events that continue to shape its surface. The mission of the OSU School of Geology is to provide students with a broad perspective of the skills essential for discovery of geologic knowledge.
Educating the next generation of geophysicists now requires training students to be proficient in technologically advanced software tools. For Estella Atekwana, Ph.D, Professor and Sun Chair at Oklahoma State University's Boone Pickens School of Geology, the tool of choice is Geosoft's Education Program – a kit that enables her students to easily process, analyze and interpret magnetic and gravitational data.
"I've used a Geosoft Research License, since I first started teaching 18 years ago," says Atekwana. "Now with the Education Kit, we have 10 licenses, so that more students have access to the software. It's also very easy to use, which means that students can focus on the task at hand, rather than how to use the software."
Geosoft's Education License Kits are available in two configurations. For multidisciplinary geoscience teaching, the kit includes Oasis montaj™ plus extension for: Geophysics, Geochemistry, Magmap, Drill Hole Plotting and a GM-SYS Lab Kit. The Education Kit for GIS configuration includes 10 subsurface geology software licenses of Target for ArcGIS.
Professor Atekwana purchased the Kit a year ago, when Geosoft first introduced the teaching kit to the geoscience market. The software has become integral in supporting the curriculum of both her undergrad and graduate classes.
"My teaching style is to give students a strong theoretical background, and then a lot of hands-on experience," Atekwana says. "In the working world, theory is second to knowing how to process and interpret data."
Students of Atekwana's Potential Field Methods course use Oasis montaj in learning gravity and magnetic exploration methods. Homework assignments and projects include processing, modelling data, and then interpreting the data. Students also expected to make a PowerPoint presentation.
First, Atekwana has students write simple programs to calculate x, y, and z derivates or upward and downward continuation, so that they understand the process. Then, they use Oasis montaj to process larger data sets and to visualize the data through the software's enhanced graphics.
"Students gain experience processing vast data sets, which is a skill that they'll need as working geoscientists," Atekwana says. "The software also enables them to enhance certain features, such as shallow subsurface structures."
Demand is growing for geoscientists skilled in magnetic and gravity geophysical methods
According to Atekwana, there is a strong demand in today's geoscience industry for geoscientists who are skilled in magnetic and gravity geophysical methods. Historically, geophysicists have been experts in seismic and electrical methods, for resource exploration projects and for locating contaminants in environmental investigations. With today's increased oil prices, the oil and gas sector is looking for expertise not only in the seismic methods but also in magnetic and gravity techniques which, when compared with seismic methods, are significantly cheaper (especially in the preliminary stages of exploration).
"With the recent hike in oil prices, there is a push for exploration and geoscientists that have experience in magnetic and gravitational geophysics," Atekwana says. "Exploration companies want to know where sedimentary basins are and the thickness of the sedimentary package. With Geosoft's software, you can process magnetic and gravity data follow up with seismic data and then verify seismic findings.
"My students are trained in these techniques and so, are highly in demand. In fact, two of my students landed jobs working with oil companies last summer."
For Atekwana, Geosoft's software is an important geophysical instrument that helps prepare students for their chosen profession as leading geoscientists, who deliver a higher level of accuracy in their interpretations. "We are trying to take physics and math and make sense of the geology," she says. "Geophysical tools help minimize uncertainty, so that we can make more accurate interpretations of the subsurface."