How are nutrients for microbial growth replenished in the deep

How are nutrients for microbial growth replenished in the deep subsurface as opposed to the near subsurface?

http://nursingmodules.com/wp-content/uploads/2020/02/logo-300x60.png 0 0 prince http://nursingmodules.com/wp-content/uploads/2020/02/logo-300x60.png prince2021-01-31 07:19:382021-01-31 07:19:38How are nutrients for microbial growth replenished in the deep