105,024 followers
Now in NGeo: Atmospheric helium-4 sourced from old groundwater http://t.co/uJjdCaChOS (free ReadCube pdf)
Now in NGeo: Atmospheric helium-4 sourced from old groundwater http://t.co/uJjdCaChOS (free ReadCube pdf)
New insights to using 4He & 81Kr to date #groundwater http://t.co/H3y2wwHkQJ. Could be useful for Oz deep basin #GAB, #Perth Basin #MDB etc