Signal Preservation in Extreme Geological Environments

Abstract

Extreme geological environments frequently contain some of Earth's most important preserved information.

Deep basins, shield systems, volcanic provinces, rift zones, and subduction environments often retain signals capable of surviving immense geological intervals.

This paper evaluates preservation potential across contrasting Earth-system settings.

Environment Classes

• Precambrian shields
• Ocean trenches
• Deep sedimentary basins
• Large igneous provinces
• Volcanic systems
• Rift environments
• Transform systems
• Mountain belts

Preservation Principle

The most extreme geological environments often preserve the most unusual geological information.