Pacific Floor Scour Pattern Analysis

Abstract

The Pacific Basin contains some of the largest and most continuous geological surfaces on Earth.

High-resolution bathymetric mapping has revealed numerous linear, curvilinear, and directional features across portions of the Pacific seafloor.

This paper evaluates whether certain large-scale directional patterns deserve classification as candidate anomaly structures within a broader Earth-system inventory.

Scientific Context

The Pacific Ocean floor records interactions among spreading centers, fracture zones, hotspot systems, subduction boundaries, volcanic chains, and sedimentary processes.

Many of these features possess well-established tectonic explanations.

However, portions of the basin exhibit broad directional geometries that may warrant additional comparative analysis.

Candidate Observation Classes

• Directional bathymetric lineations
• Fracture-zone continuity
• Large-scale erosional geometries
• Volcanic-chain alignment
• Basin-scale directional trends
• Morphological concentration zones
• Deep-ocean structural persistence
• Cross-basin geometric relationships

Observational Question

Are observed directional patterns fully explained through known tectonic processes?

Or do certain regions exhibit concentrations of geometry that deserve additional anomaly classification?

This paper catalogs the observations rather than proposing a preferred explanation.

Anomaly Principle

Large-scale geometric repetition may justify further investigation when it persists across independent datasets and multiple scales of observation.