Facelikeapotato to cats@lemmy.world · 1 year agoHistorical kitty signatureimagemessage-square24fedilinkarrow-up1718arrow-down15
arrow-up1713arrow-down1imageHistorical kitty signatureFacelikeapotato to cats@lemmy.world · 1 year agomessage-square24fedilink
minus-squareScrof@sopuli.xyzlinkfedilinkarrow-up24arrow-down3·edit-21 year agoMaybe they’re deep because of water erosion from rains over a thousand years, those bricks look pretty polished.
minus-squareZaphod@discuss.tchncs.delinkfedilinkarrow-up12arrow-down1·1 year agoI don’t think the bricks are that old. Maybe a few hundred years or so
minus-squareCitizenKong@lemmy.worldlinkfedilinkarrow-up9arrow-down1·1 year agoAlso, wouldn’t water erosion make them less deep not more, due to generally smoothing the stone?
minus-squareHonoraryMancunian@lemmy.worldlinkfedilinkarrow-up3arrow-down1·1 year agoMaybe water pools in them long after it dries out on the surrounding brick, but whether still water still erodes stone I don’t know.
Maybe they’re deep because of water erosion from rains over a thousand years, those bricks look pretty polished.
I don’t think the bricks are that old. Maybe a few hundred years or so
Also, wouldn’t water erosion make them less deep not more, due to generally smoothing the stone?
Maybe water pools in them long after it dries out on the surrounding brick, but whether still water still erodes stone I don’t know.