Giant Canyon on Mars Is Still Tectonically Active Today

Nature & Climate Perspective

**Active planetary tectonism underscores deep-time structural volatility, serving as a geophysical stress-test analogue for long-term terrestrial mineral carbonation and permanence standards under the ICVCM Core Carbon Principles. **

• Extraterrestrial lithospheric activity highlights the vulnerability of basaltic structures, directly informing risk modeling for terrestrial mineral weathering and ex-situ geochemical carbon sequestration environments.
• The absence of a functional biosphere on Mars accentuates the baseline distinction between biotic sinks (such as LULUCF and Blue Carbon) and abiotic lithospheric storage matrices.
• Geological fault dynamics validate the need for extreme-horizon permanence buffers, countering assumptions that non-sedimentary deep-rock sinks provide indefinitely static sequestration reservoirs.

Market & Policy Outlook

**Emerging geological findings reframe baseline risk matrices for high-durability Carbon Dioxide Removal (CDR) frameworks under Article 6. 4 and corporate SBTi net-zero targets.**

• Policy architects drafting Article 6.4 supervisory guidance and Article 6.2 ITMO transfer rules must integrate active seismicity metrics into longevity baselines for engineered carbon removals.
• Voluntary carbon market pricing will command an increasing premium for non-tectonic geological injection sites compliant with ICVCM permanence safeguards, driving capital bifurcation away from structurally vulnerable reservoirs.
• Corporate compliance teams targeting SBTi-validated net-zero portfolios must factor seismic reversal liability and structural monitoring into long-dated Scope 3 removal balance sheets.