Radiohalos: A Tale of Three Granitic Plutons | The Institute for Creation Research
 
Radiohalos: A Tale of Three Granitic Plutons

Download PDFDownload Radiohalos: A Tale of Three Granitic Plutons PDF

by Andrew A. Snelling, Ph.D. and Mark H. Armitage

Presented at the Fifth International Conference on Creationism, Pittsburgh, Pennsylvania, August 4–9, 2003. Published in: Proceedings of the Fifth International Conference on Creationism, R. L. Ivey (Ed.), pp. 243–267, 2003.

© 2003 Creation Science Fellowship, Inc., Pittsburgh, PA, USA. Published with permission. All rights reserved.

Abstract

The origin and significance of radiohalos, particularly the 218Po, 214Po, and 210Po radiohalos, have been debated for almost a century, perhaps largely because their geological distribution has been poorly understood. In this study samples from three granitic plutons were scanned under microscopes for radiohalos as part of a larger project to investigate the geological occurrence and global distribution of all types of radiohalos. These three granitic plutons were all demonstrated to have formed during the Flood, but all contained 210Po, 214Po, and 238U radiohalos, usually with 210Po >> 214Po and 238U; 218Po radiohalos were rare, and 232Th radiohalos were abundant in one granitic pluton. Thus neither the Po radiohalos nor the granitic rocks could have been formed by fiat creation. Instead, a model is proposed in which hydrothermal fluids separated 222Rn and the Po isotopes from their parent 238U in zircons and transported them very short distances along cleavage planes in the host, and adjacent, biotites until the 222Rn decayed and the Po isotopes were chemically concentrated into radiocenters, there to subsequently produce the Po radiohalos. Furthermore, the very short half-lives of these isotopes require this transport process to be rapid (within days), and the observed fullyformed 238U and 232Th radiohalos imply at least 100 million years worth (at today’s rates) of accelerated radioactive decay has occurred. Other implications include: accelerated heat flow during the Flood that helped catastrophically drive global tectonic and geological processes, including metamorphism and magma genesis; and rapid convective hydrothermal fluid flows that rapidly formed and cooled regional metamorphic complexes, rapidly cooled granitic and other plutons, and rapidly formed many metallic ore deposits.

Keywords

Radiohalos, 218Po, 214Po, 210Po, 238U, 232Th, Granitic Plutons, Biotites, Zircons, Monazites, Hydrothermal Fluids, 222Rn, Radiocenters, Accelerated Decay and Heat Flow, Rapid Hydrothermal Fluid Flows, Rapid Regional Metamorphism, Rapid Pluton Cooling, Rapidly Formed Metallic Ore Deposits

For Full Text

Please see the Download PDF link above for the entire article.

The Latest
NEWS
The Incredible Canine Sniffer
As any dog owner will tell you, the smelling ability of Rover is incredible.1 Surprisingly, however, “little is known about the structure...

NEWS
Claims of 'Freshwater' Plesiosaurs Drowned by the Flood
A new discovery in Morocco’s Saharan Desert has evolutionary scientists making claims that plesiosaurs lived in freshwater too.1 Usually...

NEWS
Brainy Paper Wasps
Wasps (Family Vespidae) have a bad rap, but their benefits actually outweigh their painful sting—although many would disagree! What is the function...

CREATION PODCAST
The Secrets of the Cell | The Creation Podcast: Episode 29
Cells are the basic units of life, and in some forms they are actually organisms. What is a cell? What goes on inside of a cell? Did all life come from...

NEWS
Fossil Footprints Fit Flood Ice-Age Model
Anthropologists Thomas Urban (Cornell University) and Daron Duke (Far Western Anthropological Research Group) recently found preserved human footprints...

NEWS
Deep-Sea Lobster Microbiome
Research continues regarding complex and amazing microbiomes found on or within a variety of creatures.1 The microbiome is a microbial community...

NEWS
"Massively Exciting" Fossil Find
Now this is exciting: “Geologists have found the fossil of the earliest known animal predator. The 560-million-year-old specimen is the first of...

NEWS
Copulation Didn't Kill the Frogs, the Flood Did
Evolutionary scientists recently studied 168 frog fossils from central Germany, concluding that the frogs all drowned while aggressively mating. They claim...

CREATION PODCAST
What Can We Learn From Fossils? | The Creation Podcast: Episode...
Is evolution seen in the fossil record? Why are fossilized terrestrial animals found buried with marine creatures? What conditions were needed to form...

NEWS
Be Not Deceived: Spiritually Train to Overcome Secular Science...
Thorough instruction and discipline are the hallmark qualities of a strong military training program. Well-trained soldiers can think on their feet, adapt...