In the League Directory, NFL.com users find fantasy leagues sorted by league type, draft type, draft date, scoring settings, and roster settings. The Details link under League Notes provides the league settings.
There are two known processes by which magma ceases to exist: by volcanic eruption, or by crystallization within the crust or mantle to form a pluton. In both cases the bulk of the magma eventually cools and forms igneous rocks.
When magma is allowed to cool, it crystallizes into a solid rock form. The rocks made from the cooling and solidifying of molten rock are called igneous rocks and in this lesson, you will learn about the two categories of igneous rocks - volcanic and plutonic rocks - and how they differ from one another.