By LOUISE S. DURHAM
EXPLORER Correspondent

3-D Models Are Making Cents

When It Comes to Money, Investors Like What They See

Click on images to view larger detail.

These graphics, courtesy of Landmark Graphics, combine geological and geophysical data and other information into accessible packages, and are examples of what geologists are using to better explain their interpretations of subsurface activity.

For many investors, 3-D geologic models such as these make understanding the subsurface easier.

Top photo: A model showing complexly faulted gas reservoir with surface contours of top horizon with surface color contours.

Bottom photo: A chair-cut cross sectional view illustrating lateral continuity of the beds with complex faulting.

EarthVision image courtesy of BP Amoco

Look at the images on these Web page, and then ask yourself: Would I put my money into this deal?

Another question: Would you put money into this deal without seeing the models?

More and more geologists say that 3-D geologic models are helping them as they put together deals and raise money, because the illustrations make it easier for people -- both geologists and laymen -- to understand the subsurface.

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