sapropel
81Chuvashia — For other uses of Chuvashia , see Chuvashia (disambiguation). Chuvash Republic Чувашская Республика Чувашия (Russian) Чăваш Республики Чăваш Ен (Chuvash)   Republic …
82Lake Kivu — Infobox lake lake name = Lake Kivu image lake = LakeKivu satellite.jpg caption lake = Satellite image of Lake Kivu courtesy of NASA. coords = coord|2|0|S|29|0|E|type:waterbody|display=inline,title type = Rift Valley lakes, Meromictic inflow =… …
83Black Sea deluge theory — The Black Sea deluge is a hypothesized prehistoric flood that occurred when the Black Sea filled rapidly. The theory made headlines when The New York Times published it in December 1996. Flood hypothesis In 1998, William Ryan and Walter Pitman,… …
84Anoxic event — As early as 1911, major oceanic currents were well mapped and understood, albeit without today s understanding of how they affect regional and global climatological conditions …
85Middle Pleistocene — Subdivisions of the Quaternary Period System Series Stage Age (Ma) Quaternary Holocene 0–0.0117 Pleistocene Tarantian (Upper) 0.0117–0.126 …
86Telalginite — is a structured organic matter (alganite) in sapropel, composed of large discretely occurring colonial or thick walled unicellular algae such as Botryococcus , Tasmanites and Gloeocapsomorpha prisca . Telalginite is present in large algal bodies …
87Lamalginite — is a structured organic matter (alganite) in sapropel, composed thin walled colonial or unicellular algae that occur as distinct laminae, cryptically interbedded with mineral matter. It displays little or no recognisable biologic structures.… …
88Aasee (Münster) — Aasee Der Aasee in Münster Geographische Lage Nordrhein Westfalen Zuflüsse Münstersche Aa …
89Abiogenetische Theorie — Erdölprobe aus Wietze Erdölförderung an der vietnamesischen Küste …
90Ahlbeck (Landkreis Uecker-Randow) — Wappen Deutschlandkarte …
