Determining Rock Layer Ages: An Introduction to Geological Techniques

Determining the ages of rock layers is a cornerstone of geological science, providing insights into Earth's history and guiding exploration efforts. This article delves into the fundamental methods geologists use to assess the age of rock formations.

1. Principles of Stratigraphy

Stratigraphy is the study of rock layers (strata) and their sequence...

2. Radiometric Dating Techniques

Radiometric dating is a precise method to determine rock ages...

3. Fossil Correlation

Fossils provide relative dating clues...

4. Core Sampling and Analysis

Drilling plays a critical role in accessing and analyzing subsurface layers...

5. Combining Techniques for Accuracy

Geologists often integrate methods for robust results...

Keywords

• Exploration coring drill rig
• Portable full-hydraulic core drilling rig
• Geological core sampling rig
• Exploration rig for mining
• Underground mining drill rig