fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 4 个月前geology problemsmander.xyzimagemessage-square19fedilinkarrow-up1329arrow-down19
arrow-up1320arrow-down1imagegeology problemsmander.xyzfossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 4 个月前message-square19fedilink
minus-squareKISSmyOSFeddit@lemmy.worldlinkfedilinkEnglisharrow-up4·4 个月前 drips hydrochloric acid on finger it bubbles Yep, definitely limestone.
Yep, definitely limestone.