Abundore Quarry is part of the Doza Seas Map.
In the Restaurant on the island is where you can learn new recipes. When you first arrive, you have to complete quests before you are able to learn recipe.
You can enter the Beetle Cave from inside the Restaurant, by fixing the wiring and unlocking the door which will lead to the back caves, where you can get to the Beetle Boss. You can also enter from the outside cave entrance, but cannot access some parts of the cave from this entrance due to the cliffs. A total of 3 Gloom Beetles will spawn.
Above the Beetle Cave there's two Doza Goat, which you need to feed a carrot