🦶↙️🧱

#foot symbol #below wall #fault geology #hanging wall opposite #rock layer

⛰️⬇️🪨

#geology #deep earth #rock layer #under mountain #earth crust

🧱💎🧱

#vein #ore vein #lode structure #mineral deposit #rock layer #stratum

⛰️🪨⬇️🔥

#earth structure #crust #upper mantle #rock layer #solid over molten #earth cross-section