Hycroft Mining Holding Corp (HYMC)

[Crapola2theleft]

webpence, in 30 years of investing this is my first mining.

The 2022 – 2023 exploration program at the Hycroft Mine will comprise approximately 125,000 feet of reverse circulation ("RC") drilling and approximately 20,000 feet of core drilling. The RC drill rig is on site and the core drill rig is expected to arrive on site later in July. The RC drilling is being conducted by National EWP Inc. of Elko, NV and the core drilling will be conducted by First Drilling LLC of Montrose, CO.

Can you explain what is the difference between an RC drill and core drilling.
Thank you.
Crapola2theleft.