Metallurgy
Metallurgy was the science and technology of metals.

In 2152,  claimed that the components of the Kreetassans' plasma injectors were metallurgically sound and dependable. ()

Prixus, a science division Starfleet officer serving aboard the  specialized in the fields of mineralogy and metallurgy. ()

In 2370, Admiral Erik Pressman provided Geordi La Forge with metallurgical and chromographic specs on the  in order to set up the proper search parameters for finding the starship. ()

In 2376, while stranded on a planet with Kelis, B'Elanna Torres asked him what kind of metallurgical technology his species possessed – in particular whether they could produce steel, or bronze. ()

See also 
 Metallurgical analysis
 Metallurgical scan

External link 
 

Geology
Academic disciplines