KREEP

 

English Wikipedia has an article on:

KREEP

Wikipedia

From the symbol for potassium (K) + the initialism of rare earth element (REE) + the symbol for phosphorus (P).

KREEP (uncountable)

1. (geology) potassium-phosphorus-rare earth elements crustal material of the Moon

• NiFe
• SiAl
• sima

• preke