In the centre of a pumice-covered plateau from loon to 2000 ft. In 1886 there was a serious volcanic eruption in the outlying island of Nivafoou, and at the same time Falcon Reef, normally awash at high water, discharged sufficient scoriae and pumice to form a new island 50 ft.
The superior facet, also called the superior articular process, is a pair of facet joints between pairs of vertebrae. A facet joint is what holds two vertebrae together and each vertebra contains two pairs, an upper-facing superior facet pair and a lower-facing inferior facet pair.
Involves a joint surface. Articular is cartilage at the end of the long bones where bones articulate, or meet. avulsion fracture. A separation of a small bone fragment from the bone where a tendon or ligament is attached. Avulsion is skin that is pulled or torn away. Does not break the skin. The lower end of the radius (wrist) with displacement of the fragment.