Henry, C. D., Price, J. G., & Miser, D. E. (1989). Geology and Tertiary igneous activity of the Hen Egg Mountain and Christmas Mountains quadrangles, Big Bend region, Trans-Pecos Texas.
Chicago-Zitierstil (17. Ausg.)Henry, Christopher D., Jonathan G. Price, und Donald E. Miser. Geology and Tertiary Igneous Activity of the Hen Egg Mountain and Christmas Mountains Quadrangles, Big Bend Region, Trans-Pecos Texas. Austin, Tex, 1989.
MLA-Zitierstil (9. Ausg.)Henry, Christopher D., et al. Geology and Tertiary Igneous Activity of the Hen Egg Mountain and Christmas Mountains Quadrangles, Big Bend Region, Trans-Pecos Texas. 1989.
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