Gaps in Extreme Gold Mineralization: Investigating the Stress Shadow Hypothesis at the Aquilon Deposit, Quebec

The Aquilon gold deposit in Quebec exhibits extreme grade singularities, with peak values reaching $12,906.5$ g/t Au. Preliminary spatial analysis of ten high-grade intercepts along the Lingo-Moman corridor reveals significant \textbf{spatial repulsion}. We observe a mean spacing of $20.56 \pm 2.48$ m and a minimum gap of $15.5$ m, which significantly exceeds the random (Poisson) expectation ($p=0.042$). This anti-clustering pattern is consistent with the ``stress shadow'' effect described in fracture mechanics \cite{Sibson1990}, where catastrophic rupture events locally deplete elastic strain energy, creating mechanical exclusion zones.

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Publication Details

Journal
Zenodo (CERN European Organization for Nuclear Research)
Published
2025-12-27
DOI
https://doi.org/10.5281/zenodo.18069120
Primary Topic
Geological and Geochemical Analysis
Type
article
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article

Gaps in Extreme Gold Mineralization: Investigating the Stress Shadow Hypothesis at the Aquilon Deposit, Quebec

Ruqing Chen
Zenodo (CERN European Organization for Nuclear Research)
Geological and Geochemical Analysis
article

Gaps in Extreme Gold Mineralization: Investigating the Stress Shadow Hypothesis at the Aquilon Deposit, Quebec

Ruqing Chen
article en

Abstract

The Aquilon gold deposit in Quebec exhibits extreme grade singularities, with peak values reaching $12,906.5$ g/t Au. Preliminary spatial analysis of ten high-grade intercepts along the Lingo-Moman corridor reveals significant \textbf{spatial repulsion}. We observe a mean spacing of $20.56 \pm 2.48$ m and a minimum gap of $15.5$ m, which significantly exceeds the random (Poisson) expectation ($p=0.042$). This anti-clustering pattern is consistent with the ``stress shadow'' effect described in fracture mechanics \cite{Sibson1990}, where catastrophic rupture events locally deplete elastic strain energy, creating mechanical exclusion zones.

Zenodo (CERN European Organization for Nuclear Research)
Energoservis (Czechia) (CZ)
Openalex Percentile: Top 29%
Geological and Geochemical Analysis
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