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.
Kinds of Metamorphic Rocks. 1  Slate - low grade metamorphosed shale; very fine grained; slaty cleavage should not be confused with bedding planes. 2  Phyllite - next step up from slate, larger mica grains give the rock a luster.  Schist - a strongly foliated rock with large grains of platy minerals.