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Calcareous sinter | ????????????? ?????

 Calcareous sinter is a freshwater calcium carbonate deposit, also known as calc-sinter. Deposits are characterised by lo

von BY-Pega     Griechenland > κεντρικη ελλαδα > Κέρκυρα

N 39° 43.715' E 019° 41.696' (WGS84)

 andere Koordinatensysteme
 Größe: kein Behälter
Status: kann gesucht werden
 Versteckt am: 14. September 2012
 Veröffentlicht am: 04. Oktober 2012
 Letzte Änderung: 12. April 2016
 Listing: http://opencaching.de/OCED77
Auch gelistet auf: geocaching.com 

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große Karte

   

Beschreibung   

Calcareous sinter is a freshwater calcium carbonate deposit, also known as calc-sinter. Deposits are characterised by low porosity and well-developed lamination. ??????????? ????? ????? ??? ?????? ????? ???????? ????????? ????????, ?????? ?????? ?? calc-????????????. ?????????? ??????????????? ??? ?????? ??????? ??? ???? ??????????? ??????????????.

Sinter


Calcareous or calc sinter is a freshwater, which is coming from the top of the rock, calcium carbonate deposit, also known as calc-sinter (synonym travertine). Characteristical for this kind of deposit are a low porosity and a well developed lamination. Calcareous sinter is often mixed up with the term siliceous sinter, which is mostly used in the context of sinter. In order to avoid this misunderstanding it is widely accepted to use the term "sinter" only for siliceous spring deposits and do not use it for calcareous deposits entirely. Deposits are formed from either calcite or aragonite. Precipitation is brought about by degassing of CO2, which decreases the solubility of calcite/aragonite.

????????????? ? calc ????? ????? ??? ?????? ?????, ?? ????? ?????????? ??? ??? ?????? ??? ??????, ???????? ????????? ????????, ?????? ?????? ?? calc-???????????? (?????????? ????????). ?????????????? ??? ???? ?? ????? ??? ????????? ????? ??? ?????? ??????? ??? ??? ???? ??????????? ??????????????. ????????????? ????? ????? ????? ?????????? ?? ??? ??? ???????? ?????, ? ????? ??????????????? ?????? ??? ??????? ??? ????????????. ??? ?? ?????????? ???? ? ????????? ????? ?????? ???????? ?? ????????????? ??? ??? "?????" ???? ??? ???????? ?????????? ?????? ??? ??? ?? ????????????? ??? ?????????????? ????????? ???????. ?????????? ????????????? ???? ??? ?????????? ? ??????????. ???????? ?????????? ?? ???????? ??? CO2, ?? ????? ??????? ??? ??????????? ??? ????????? / ??????????.

To log this Earthcache:
Find the long stalagnat shown in picture 1 and meassure the length.
Find the chamfered egde shown in picture 2, measure it's thikness and guess how long it needed to grow.
Email me the two answers (in german or english) using my geocaching profile.

??? ?? ?????????? Earthcache ????:
?????? ?? ????? stalagnat ???????? ???? ?????? 1 ??? meassure ?? ?????.
?????? ?? ???? ??????? ???????? ???? ?????? 2, ??????? thikness ??? ??? ??????? ???? ????? ?????????? ??? ?? ??????????.
??????? e-mail ?? ??? ??? ?????????? (??? ????????? ? ???????), ??????????????? ?? ?????? geocaching ???.

Optional: Take a picture of you or your gps-unit in front of the sinter and add it to your log.

???????????: ????? ??? ?????? ??? ???? ? ??? gps ?????? ??????? ??? ??? ?????? ??? ????????? ?? ??? ?????????? ???.

  PrefixLookupNameCoordinate AN ANS Answers (Reference Point) ???    Note: Answer 1: About 2 metersAnswer 2: About 20 centimeters, which means about 15000 years.(Average grow rate 0,13 mm/year)

Bilder

Picture 1, e????a 1
Picture 1, e????a 1
Picture 2, e????a 2
Picture 2, e????a 2

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Logeinträge für Calcareous sinter | ????????????? ?????    gefunden 1x nicht gefunden 0x Hinweis 1x

gefunden 19. Oktober 2013, 11:40 westprignitz hat den Geocache gefunden

Das, was man im Harz in Höhlen findet einmal bei Tageslicht.
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Bilder für diesen Logeintrag:
Vor der WandVor der Wand

Hinweis 04. Oktober 2012 Flopp hat eine Bemerkung geschrieben

There is something wrong with the (greek?) letters in the cache description!