L38: FORMATION OF ORE DEPOSITS

L39: GEOLOGICAL TRAPS & ALTERATION

L40: MAGMATIC SULPHIDE DEPOSITS

L41: MAGMATIC OXIDE DEPOSITS

L42: VOLCANOGENIC MASSIVE SULPHIDE DEPOSITS (VMS)

L43: SEDIMENTARY EXHALATIVE DEPOSITS (SEDEX)

L44: MISSISSIPPI VALLEY TYPE DEPOSITS (MVT)

L45: SSC DEPOSITS

L46: PORPHYRY COPPER DEPOSITS

L47: EPITHERMAL GOLD DEPOSITS

L48: PLACER DEPOSITS

L49: DIMENSION STONE DEPOSITS