They were originally formed by the growth of layer upon layer of cyanobacteria, a single-celled photosynthesizing microbe that lives today in a wide range of environments ranging from the shallow shelf to lakes, rivers, and even soils.urface is covered by a felt of cyanobacterial filaments that trap sediment grains that are washed across the mat surface. Abundant sediment supply produces granular laminae, low sediment supply produces layers rich in organic matter (green in drawing).
A seraglio (/ s É Ë r Ã¦ l j oÊ / sÉ-RAL-yoh or / s É Ë r ÉË l j oÊ / sÉ-RAHL-yoh) or serail is the sequestered living quarters used by wives and concubines in an Ottoman household. The term harem is a generic term for domestic spaces reserved for women in a Muslim family, which can also refer to the women themselves.
It is of Hebrew origin, and the meaning of Seraphina is burning ones. Latin and feminine form of Hebrew Seraphim. In Jewish scriptures, the seraphim are the highest-ranking angels of God (above angels, archangels, cherubim, etc.). They have six wings and are known for their zealous love. Name of a fifth-century saint.