{"id":1810,"date":"2012-10-20T20:13:14","date_gmt":"2012-10-21T02:13:14","guid":{"rendered":"http:\/\/sanuja.com\/blog\/?p=1810"},"modified":"2012-12-14T10:39:14","modified_gmt":"2012-12-14T17:39:14","slug":"lab-samples-for-midterm-i-glgy381","status":"publish","type":"post","link":"https:\/\/sanuja.com\/blog\/lab-samples-for-midterm-i-glgy381","title":{"rendered":"Samples for Lab Midterm GLGY381"},"content":{"rendered":"

Important!<\/strong><\/p>Click on the image to view the larger original image. Special thanks goes to Jenna Sie<\/strong>, Geoscience, UofC<\/div>
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Warning!<\/strong><\/p>No guarantee on the accuracy of data. Please use the materials at your own discretion.<\/div>
\nTable:<\/b> Trace fossils, toponomical, morphological and ethological data
\nGo to:<\/b>   C<\/b><\/a>   |   D<\/b><\/a>   |   E<\/b><\/a>   |   H<\/b><\/a>   |   M<\/b><\/a>   |   O<\/b><\/a>   |   P<\/b><\/a>   |   R<\/b><\/a>   |   S<\/b><\/a>   |   T<\/b><\/a>   |   Z<\/b><\/a> | Entire Pic Gallery<\/b><\/a><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Ichogenus<\/b><\/td>\nTopo<\/b><\/td>\nMorphology<\/b><\/td>\nNature of Fill<\/b><\/td>\nEthology<\/b><\/td>\n<\/tr>\n
Bergaueria<\/i>
\n\"\"<\/a>\"\"<\/a>\"\"<\/a>\n<\/td>\n		HR<\/td>\nrounded pits, cms in diameter and depth, unlined<\/td>\nSame as overlaying unit<\/td>\nResting or Drewlling<\/td>\n<\/tr>\n
<\/a>Chondrites<\/i>
\n\"\"<\/a>\"\"<\/a>\n<\/td>\n		FR (SR)<\/td>\nregular, root-like branching burrow system, tunnels of uniform diameter, mm-scale, unlined<\/td>\nMud fill in sand host or sand fill in mud host<\/td>\nFeeding<\/td>\n<\/tr>\n
Cruziana<\/i>
\n\"\"<\/a>\n<\/td>\n		HR<\/td>\nv-shape(bi-lobed), furrow with scratch marks<\/td>\nsame as overlaying unit<\/td>\ncrawling or grazing<\/td>\n<\/tr>\n
Cylindrichnus<\/i>
\n\"\"<\/a>\"\"<\/a>\n<\/td>\n		FR<\/td>\nvertical to inclined, concentrically lined, flares upwards, never branch<\/td>\ntube usually filled with massive sand<\/td>\nDwelling<\/td>\n<\/tr>\n
<\/a>Diplocraterion<\/i>
\n(bad images, to be replaced)
\n\"\"<\/a>\"\"<\/a>\"\"<\/a>\"\"<\/a>\n<\/td>\n		FR<\/td>\nvertical U-shaped, spreiten borrows, “3D”<\/td>\ntubes filled with massive sand<\/td>\nDwelling<\/td>\n<\/tr>\n
<\/a>Entobia<\/i>
\n\"\"<\/a>\"\"<\/a>\n<\/td>\n		FR (SR)<\/td>\nvery small sharp-walled\/tunnels, usually found on calcareous shells<\/td>\nunfilled, sediment or cement<\/td>\nDewlling, Feeding<\/td>\n<\/tr>\n
<\/a>Helminthopsis<\/i>
\n\"\"<\/a>\n<\/td>\n		FR (SR)<\/td>\nhorizontal to inclined, sometimes branched, J-shape hooks and arcs, mm-size<\/td>\nUsually mud fill in sand host<\/td>\nFeeding or Grazing<\/td>\n<\/tr>\n
<\/a>Macaronichnus<\/i>
\n\"\"<\/a>\n<\/td>\n		FR (SR)<\/td>\nhorizontal to inclined, rarely branched tunnels that almost never overlap or touch, lining is caused by the qz-rich sand core and lithic-rich outer core<\/td>\nsand fill in sand<\/td>\nFeeding<\/td>\n<\/tr>\n
<\/a>Ophiomorpha<\/i>
\n\"\"<\/a>\"\"<\/a>\"\"<\/a>\n<\/td>\n		HR<\/td>\n“poop”-like, cm-scale, vertical, inclined – horizontal borrow system, lined with agglutinated pelletoidal sediment\/fecal pellet mixture, “Y” or “T” shaped branching<\/td>\nusually sand fill (same as host)<\/td>\nDwelling<\/td>\n<\/tr>\n
<\/a>Palaeophycus<\/i>
\n\"\"<\/a>\"\"<\/a>\n<\/td>\n		FR (SR)<\/td>\nhorizontal tunnels, never branch, think mud lining, often small scale and can cross over<\/td>\nsame fill as host<\/td>\nDwelling<\/td>\n<\/tr>\n
Phycosiphon<\/i>
\n\"\"<\/a>\"\"<\/a><\/td>\n		HR<\/td>\nun-branched, light coloured halo(too small to see), mm-scale, horizontal to inclined, J-shaped\/hooks<\/td>\nmud fill silty halo<\/td>\nFeeding or Grazing<\/td>\n<\/tr>\n
Planolites<\/i>
\n\"\"<\/a>\n<\/td>\n		FR (SR)<\/td>\noverlapping horizontal tunnels, unlined, sometimes branching, , looks like palaeophycus<\/em>, but sinusoidal<\/td>\nMud fill in sand or sand fill in mud<\/td>\nFeeding<\/td>\n<\/tr>\n
<\/a>Rhizocorallium<\/i>
\n\"\"<\/a>
\n\"\"<\/a>
\n\"\"<\/a>\n<\/td>\n		FR (SR)<\/td>\nhorizontal to inclined burrow with spreite, unlined or sometimes thin mud lining<\/td>\nTubes filled with massive sand, “2D”(horizontal to bedding)<\/td>\nFeeding or Dwelling<\/td>\n<\/tr>\n
Rusophycus<\/i>
\n\"\"<\/a>\n<\/td>\n		HR or ER<\/td>\nbi-lobed, round, oval to heart shaped, shallow pits with scratch marks, lava like lumpy<\/td>\nSame as overlaying unit<\/td>\nResting<\/td>\n<\/tr>\n
<\/a>Skolithos<\/i>
\n\"\"<\/a>\"\"<\/a>\n<\/td>\n		FR<\/td>\nvertical to inclined shaft, sharp walled, sometimes thinly mud lined<\/td>\ntube usually filled with massive sand<\/td>\nDwelling<\/td>\n<\/tr>\n
<\/a>Teichichnus<\/i>
\n\"\"<\/a><\/td>\n		FR<\/td>\nhorizontal to inclined tube upward-migratied to produce spreite, unlined, never branched<\/td>\nalternating sand\/slit\/mud (massive sand)<\/td>\nFeeding or Dwelling<\/td>\n<\/tr>\n
Teredolites<\/i>
\n\"\"<\/a>\"\"<\/a>\n<\/td>\n		FR<\/td>\ncm-scaled tunnels\/shafts or club shaped burrows, sharp walled, never branch, never overlap, small bumps<\/td>\nsand fill in with woody or coal material<\/td>\nDwelling or Feeding<\/td>\n<\/tr>\n
Thalassinoides<\/i>
\n\"\"<\/a>\n<\/td>\n		FR<\/td>\ncm-scale, Y or T shaped branches, horizontal to inclined vertical burrow system, smooth\/sharp wall, unlined or very thin mud lining<\/td>\nusually sand fill in mud (different from host)<\/td>\nDwelling or Feeding<\/td>\n<\/tr>\n
<\/a>Zoophycos<\/i>
\n\"\"<\/a>\"\"<\/a>\"\"<\/a>\"\"<\/a>\n<\/td>\n		FR<\/td>\nfan like circular shape, flat, curved or inclined, spreite in the xsection, causive burrow is cm-scale vertical shaft<\/td>\nalternating mud fill, sand and poop<\/td>\nFeeding or Grazing<\/td>\n<\/tr>\n<\/table>\n

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