Quick Answer. A microalbuminuria test, or urine albumin test, helps identify kidney damage in diabetics and other risk groups, according to Healthline. In a healthy kidney the albumin level is typically under 30 micrograms per milligram. Levels higher than this indicate some amount of kidney damage may be present.
The Appalachian mountains are made of segments of sedimentary, volcanic and ancient oceanic floor (from plate collision) rock.
Examples of metamorphic rock are slate, quartzite, marble, phyllite, schist, and gneiss.. The three major types of rocks are sedimentary, metamorphic, and igneous. Rocks are categorized into three distinct types based on their method of formation. The three types are igneous, sedimentary, and metamorphic. Early in Earth's history, all rock was igneous, having formed from the cooling of melt on the surface.