Wouldn’t the south coast of Kali be mostly beach sand, which would be high in silicone? That’s not diatomaceous earth.
It was a layer we drilled through on a geotechnical investigation, IIRC it was around somewhere between Santa Cruz and Morro Bay.
There’s a shale formation through a large portion of the coastal ranges and at depth just waiting to be fracked… rivaling other big zones/basins in continental US. Just gotta have the great electromagnetic cleansing followed by the Marxist tree hugger extinction event to get at it…🤣