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How do geologists and geophysicists know where to test for fossil fuels?
Wiki User
∙ 14y ago
Broad area of the earth can be studied using satellite imagery. Satellite imagery can help to determine where the density of the ground changes (gravitational surveys).
Seismic studies are critical in identifying the location of hydrocarbons. That is, they would set of small explosions which would create physical waves of known intensity. By measuring the reflections and dispersion of these waves as they hit the different layers of material beneath the surface, they could identify likely places to find whatever they were looking for. (see attached link)
In the video, reference is made to 3D seismic, which is not just a new interpretation technique but requires a 3D seismic survey. The video discusses basin modeling in terms of a physical model of salt plugs, however much more modeling is done by computer.
I've included two links. Both have a common theme- the easy oil has been found and new sources of hydrocarbons are difficult to find, due to their remoteness, cost of drilling + develop (deep water) or complex structures. Sometimes it's a combination of all three.
Wiki User
∙ 14y ago
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What do you mean when you say that fossil fuels are nonrewnewable?
Fossil fuels are non-renewable because we don´t make them. We dig them up out of the ground. We don´t know how much fossil fuel we will be able to find in the ground, but we do know that it is not infinite. It takes thousands of years for fossil fuels to be made in the ground, and we are using them at a much faster rate, and we will therefore, someday, run out of it. Renewable energy sources include solar power, which will be available as long as our sun keeps burning. For our purposes, this is pretty much infinite.
What are the 8 steps in the oxygen and carbon dioxide exchange?
I only know 5 of them they are... carbon dioxide in the air photosynthesis Respiration decay once living or organisms fossil fuels
You take oil out of the earth does it not have a purpose?
Oil results as a process of decomposition of plant and animal matter. Obviously, humans have used fossil fuels, coal, natural gas and oil for centuries. So for us, these fuels have served a purpose. But, beyond the human population, there isn't a real need for oil or related fossil fuels. Many minerals are extracted from our earth because we need them, like gold or other precious metals, which otherwise are of little or no value that we know for nature.
How do you prevent earth from global warming?
You can recycle, not waste and not litter. we are also being dominated by over population meaning the burning of fossil fuels are at an all time high. as you know fossil fuels are the main cause of ozone depletion, so if we dont have as many babies, build and live in smaller houses and drive more fuel efficient vehicles, were on our way to the prevention of global warming.
What are geologists able to tell archaeologists about fossils?
How do archaeologists date fossils ? archaeologist can date fossills by seeingf how deep down it is in the ground [ checking how many layers ] , scientists can use radio-active dating, and compare a fossil that they know the exact date that it was from compare the looks and tell by that
Are fossil fuels causing any issues with your planet?
YES I can't believe you don't know this. Fossil fuels are the fuels of Global Warming!!
Why are fossil fuels flammable?
yes i know that because we burn them
Why do scientists use fossil fuels?
dont really know xx ;)
What type of management is necessary for fossil fuels?
umm do u know
What are the minerals in the Pacific Ocean?
manganese, and fossil fuels
What are the 4 fossil fuels?
Coal, Gas, Oil and I don't know the 4th
Want to know about exhaustible and inexhaustible resources?
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How would you change US country dependence on fossil fuels?
you really think i know??
Are there fossil fuels on Mars?
No one could possibley know that. Humans haven't been there. -Jonhis
Is nitrogen Oxide produced while burning fossil fuels?
yes, don't know why, but yes
Why is it difficult to say exactly when the world will run out of fossil fuels?
To know when the earth's fossil fuels will be completely gone, it is necessary to know: 1. Supply: The existing and future quantities (yet to be discovered) of fossil fuels and 2. Consumption: The rate at which the world will consume these fuels. There is disagreement among organizations on the future supply and consumption. Many predict that as the supply becomes more expensive, we will use energy conservation to reduce the demand. However, as the standard of living improves in many countries, in particular India and China, the demand for fossil fuels has increased. There is disagreement as to the role of alternative fuels will have in the future. Some predict that the demand for fossil fuels will decline as alternative fuels offer a more economical option. The related link is excellent in describing the predicted peak then decline of fossil fuels. You may find many links on the internet. Also, several recent books have been written about the period of "peak" and "decline" periods in fossil fuel supply.
Why did people make engines that run on fossil fuels when they know they can't be replaced?
Y Do U CARE?
