The Cooling of Thick Igneous Bodies on a Young Earth | The Institute for Creation Research
 
The Cooling of Thick Igneous Bodies on a Young Earth

Download PDFDownload The Cooling of Thick Igneous Bodies on a Young Earth PDF

by Andrew A. Snelling, Ph.D. and John Woodmorappe

Presented at the Fourth International Conference on Creationism, Pittsburgh, Pennsylvania, August 3–8, 1998, and published in: Proceedings of the Fourth International Conference on Creationism, R. E. Walsh (editor), pp.527–545, 1998.

© Creation Science Fellowship, Inc. Pittsburgh, Pennsylvania, USA. All Rights Reserved.

Abstract

Not only is the presence of water deep in the earth’s crust crucial in producing granitic magmas, but water is also included within such melts. Once a pluton is emplaced (probably rapidly by dikes) and crystallization begun, the magma’s water content significantly aids cooling. Meteoric water also penetrates into the pluton via joints and fractures that develop in the cooled outer rind of the pluton, setting up hydrothermal circulation. The permeability of the cooling pluton is maintained as the cooling/cracking front penetrates inwards, while vapor pressures ensure the fracturing of the surrounding country rocks. Thus convective cooling rapidly dissipates heat over a timescale compatible with a young earth.

Keywords

Granites, Plutons, Magmas, Water Contents, Conduction, Convective Cooling, Permeability, Joints, Fractures, Hydrothermal Activity

For Full Text

Please see the attached PDF file for the entire article.

The Latest
NEWS
Bumblebee University
Entomologists, biologists who study insects, continue to uncover amazing discoveries regarding the intellect of bees1,2 Now, biologists...

CREATION.LIVE PODCAST
Struck: Risking It All for the Truth | Creation.Live Podcast:...
In this unique episode, host Trey talks with three key people involved in creating Struck—an upcoming miniseries that shows the special ties between...

NEWS
Giant Ants Buried in Receding Flood Rocks
Evolutionary scientists are baffled by a large ant fossil found in British Columbia, Canada. Known as Titanomyrma, this same ant had been found previously...

CREATION PODCAST
Why Do Animals Hibernate? | The Creation Podcast: Episode 45
The word hibernation is often used in reference to deep sleep, but what is it really? What kinds of creatures hibernate? How does this demonstrate the...

NEWS
Thalattosuchians—Extinct Crocodile Relatives?
The Thalattosuchia are an extinct group of marine crocodylomorphs (a group that includes the crocodiles) that allegedly transitioned from land to water...

NEWS
The Star-Nosed Mole
The star-nosed mole (Condylura cristata) is a fascinating semi-aquatic mammal found in eastern Canada and the United States. Moles (placental mammals)...

NEWS
The Hexagon: An Indication of Order and Design in Nature
In nature, noncoincidental patterns and geometry exist everywhere. But the number six appears to overshadow nature’s mathematical landscape. Whether...

NEWS
Neanderthal Crab Bake
The evolutionary science community said it perfectly in their headlines: “Proof that Neanderthals ate crabs is another 'nail in the coffin'...

CREATION PODCAST
Is There Any Truth to Dragon Legends? | The Creation Podcast:...
Dragons are considered by many to be made-up creatures in fairytales and legends, but our ancestors produced many descriptions and depictions of "dragons,"...

NEWS
Our Sun, Finely Tuned for Life on Earth
Aside from appreciating the splendor of the sun during a beautiful sunrise or sunset, many rarely consider how special, necessary, and finely tuned...