natural gas

A tale of two stoves

My elderly aunt in Canada recently came into some money. She decided — very generously — to send part of it to each of her nieces and nephews. This gave me the rather wonderful task of deciding how I wanted to spend $1,000 that I had not anticipated receiving. After a bit I decided on […]

The door to hell lies in Turkmenistan

I’ve written here before about the problem of unwanted fires burning in coal deposits. Above and below ground, coal fires are a problem in both developed and developing nations. If we are serious about reducing our carbon dioxide emissions, we should address the unwanted fires burning around the world.

New lessons for an aging geologist

When I was young geology student, I learned the basics of petroleum production as they were then understood. Deep layers of sedimentary rocks, including shale, were the “source rocks” for hydrocarbons. The source rocks were too difficult to exploit directly – it just wasn’t economical to mess with them. But through natural processes, the petroleum […]

A New Source of Natural Gas

The name “natural gas” might be a puzzle. After all, how could there be such a thing as unnatural gas? The reason we call natural gas what we do has to do with history. There was a day that people made burnable gas by heating coal. The gases that came off the coal were piped […]

The Bridge Fuel

To a geologist like me, it was most notable by its absence in the political campaigns that lurched to their conclusions in November. I’m talking about an energy plan with real teeth, one that addresses everything from national security to the cost of energy to greenhouse warming of the planet.