@article{ref1,
title="Dome-Shaped Volcanic Gas Vents in Arizona",
journal="Science",
year="1964",
author="Laidley, R. A. and Dubois, R. L.",
volume="145",
number="3628",
pages="153-154",
abstract="Dome-shaped fossil gas vents on one of the Hopi Butte diatremes attest to escape of gas during the closing stage of volcanic activity.<p /><p>Language: en</p>",
language="en",
issn="0036-8075",
doi="10.1126/science.145.3628.153",
url="http://dx.doi.org/10.1126/science.145.3628.153"
}