Volcanogenic massive sulfide ore deposit — Volcanogentic massive sulfide ore deposit at Kidd Mine, Timmins, Ontario, Canada, formed 2.4 billion years ago on an ancient seafloor. Volcanogenic massive sulfide ore deposits (VMS ) are a type of metal sulfide ore deposit, mainly Cu Zn Pb which … Wikipedia
Manto ore deposit — For other uses, see Manto (disambiguation). Manto orebodies are stratabound irregular to rod shaped ore occurrences usually horizontal or near horizontal in attitude. Manto deposits are an important source of copper, forming one of the world… … Wikipedia
Acorn worm — Taxobox name = Enteropneusta regnum = Animalia phylum = Hemichordata classis = Enteropneusta subdivision ranks = Families subdivision = Harrimaniidae Protoglossidae Ptychoderidae Saxipendiidae Spengelidae Torquaratoridae The Acorn worms or… … Wikipedia
Fodinichnia — (IPA2|ˌfəʋdəˈnɪknɪə) are trace fossils formed by deposit feeders as they excavate the sediment in search of food [Allaby A Allaby M (1999) Oxford Dictionary of Earth Sciences.] . They tend to have repeated patterns (e.g. Chondrites ) or spreites… … Wikipedia
Trace fossil classification — Trace fossils are classified in various ways for different purposes. Traces can be classified taxonomically (by morphology), ethologically (by behavior), and toponomically, that is, according to their relationship to the surrounding sedimentary… … Wikipedia
Neopilina — Scientific classification Kingdom: Animalia Phylum … Wikipedia
Arenicola Marina — Arénicole … Wikipédia en Français
Arenicola marina — Arénicole … Wikipédia en Français
Arénicole — Arenicola marina Arénicole … Wikipédia en Français
Arénicoles — Arenicola marina Arénicole … Wikipédia en Français
Neotrypaea californiensis — Neotrypaea californiensis … Wikipedia