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.
Additional information: The girl name Serafina comes from the Bible from the Hebrew ' sÄrÄphÄ«m', meaning burning ones, to describe the six winged heavenly angels surrounding and praising the throne of God.The Seraphim are the highest level of celestial beings or angels in Christian hierarchy.opularity of the Name Serafina. This name is not popular in the US, according to Social Security Administration, as there are no popularity data for the name. This doesn't mean that the name Serafina is not popular in other countries all over the world.