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Aktuopaläontologische viewing

(c) Rachaimer
bird mummy
Portiragnes France

The bird pictured above mummy I found on the banks of a dried-up Etangs Pentecost 2006. It shows typical characteristics, as well can be seen in some vertebrate fossils, especially crocodiles (Stenosaurus) or pterodactyls: shorten
By drying the tendons, so that the neck bend back in typical fashion. By drying and salt intake, the meat is partially preserved, so that in case of rapid covering by sediment a "soft tissue preservation" would be possible. The bones are still largely in the association, although not in "live" position. The trachea is separated out, opens the body cavity. If you get it with that of the Archaeopterix or Stenosaurusskeletts of wood grubs (the State Museum Stuttgart) as compared, one finds man deutliche Parallelen.

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travertine

(c) Rachaimer
Kalksinter

(c) Rachaimer
Kesselsteinbildung
Wasserboiler

Im ersten Bild wird Kalksinter in einer Höhle gezeigt. Durch Abgabe von Kohlenstoff(IV)oxid (CO 2 ) an die Höhlenluft scheidet das sehr harte, d.h. kalkhaltige Karstwasser Kalk ab. Es bilden sich kleine Sinterwannen, die durch Sinterleisten getrennt sind, in sich wiederholender ähnlicher Anordnung.
Im unteren Bild ist die Kalkabscheidung "im Eilzugtempo" durch das Erhitzen von hartem, sehr hard water shown. By heating the water, the solubility of carbon (IV) oxidgases reduced, so it must come to the lime deposits. Scale disturbs the heat transfer, resulting in excessive energy consumption and wear.
leads in both cases, the disturbance of water located in the Carbonatgleichgewicht by removal of carbon (IV) oxide for lime deposits. This is the reverse of the Verkarstungsvorgangs.