Question
A researcher analyzes obsidian (volcanic glass) arrowhead and finds that the ratio of 40 Ar/ 40 K is 1/1. The researcher declares that the arrowhead
A researcher analyzes obsidian (volcanic glass) arrowhead and finds that the ratio of 40 Ar/ 40 K is 1/1. The researcher declares that the arrowhead is 1.3 billion years old and says that our entire geologic timescale is invalid. What error has the researcher made?
Step by Step Solution
3.48 Rating (155 Votes )
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started
Elementary Statistics
Authors: Mario F. Triola
12th Edition
0321836960, 978-0321836960
