⛰⛏️🧗‍♀️

#sedimentary #geologist #stratigraphy #geology

🦕🪨⏳

#fossils #geological time scale #stratigraphy #earth history #sedimentary geology

🦕🦴🪰⏳

#fossils #stratigraphy #geological time scale #earth history #sedimentary rocks #deep time

🦕🦴⏳

#fossils #earth history #stratigraphy #sedimentary geology #geochronology

☰🧱🪨

#sedimentology #stratigraphy #sedimentary layers #fossils #sedimentary structures #bedrock

🦴🦲�

#geologist #stratigraphy #prehistoric life

🌋💨⬇️➖⛰️

#ash cloud #deposition #volcanic layer #stratigraphy #pyroclastic fall

🌍��🦮

#devonian period #paleozoic era #stratigraphy #fossils #ancient earth #geologic time scale

⛰️📈⏳🪨

#neogene period #tectonics #mountain building #orogeny #stratigraphy #miocene #pliocene #cenozoic era

⏳🧱🌊

#ampthill clay #late jurassic #jurassic sea #sedimentary rock #stratigraphy

⏳🌍🪨

#cretaceous period #geological time scale #mesozoic era #chalk formation #stratigraphy #paleogeology #ancient earth

⛏️🪨⏳

#stratigraphy #archaeological layers #geological time #relative dating #excavation dating #rock strata dating

📈⛰️⬜️

#anticline #chalk #fold #upward fold #rock layers #geomorphology #stratigraphy

🟫🟧🟨⛰️

#stratigraphy #rock layers #strata #sedimentation #geological layers

🟫—🟧—🟨

#stratigraphy #rock layers #sediment layers #strata #deposition

⛏️🖌️⏳

#excavation tools #archaeology tools #fieldwork #gnihsurb #careful excavation #stratigraphy #time depth

➖🪨🪨➖

#stratigraphy #geological layer #ash layer #rock layer #earth layers #volcanic deposit #tephra deposit

⛰️🟫🟩⬇️⏳

#geological superposition #stratigraphy #rock layers #principle of superposition #relative dating

🌍🧱𓆣🪨

#ordovician geology #fossil layers #stratigraphy #ancient earth #marine sediments #brachiopod #trilobite #rock record

🪨|✨|🪨

#K-Pg boundary #K-T boundary #iridium anomaly #stratigraphy #geological boundary #rock layers #cretaceous fossils #paleogene fossils #mass extinction

🏞️💧⏳🪨

#sedimentology #fluvial processes #river deposition #water transport #stratigraphy #sedimentary rock

🌍🦕🪨

#earth history #prehistoric life #fossilization #dinosaur era #stratigraphy

🦴≠⏳

#derived fossil #reworked fossil #remanié #age discrepancy #out of place fossil #stratigraphy #time averaging

🦴➡️❓⏳

#derived fossil #reworked fossil #remanié #questionable age #fossil context #taphonomic puzzle #stratigraphy

🦴🌊⏳

#derived fossil #reworked fossil #remanié #fossil transport #water transport #taphonomy #stratigraphy