Stranska rock EarthCache

Tato earthcache Vas zavede do unikatni geologicke a archeologicke lokality.


Stranska skala se stala v roce 1978 narodni prirodni pamatkou predevsim proto, ze se jedna o vyznamne paleontologicke a archeologicke naleziste. Skalni utvar je budovan morskymi sedimenty stari svrchni jury (malmu). Muzeme zde videt krasove jevy - podzemni prostory a prirodni jeskyne. Z nich je nejznamejsi Jezerni jeskyne, ktera jeste se tremi nepojmenovanymi jeskynemi tvori jeskynni system Stranske skaly. Dale je tato lokalita bohata cetnymi nalezy zkamenelin morskych zivocichu i kosternich pozustatku ctvrtohornich zivocichu. Proslavila se i nalezy paleolitickeho a neolitickeho osidleni. Cetne nalezy dokazuji prvni pouziti ohne ve stredni Evrope.

Ve spodni casti profilu Stranske skaly najdeme svetle koralove vapence s rohovci, vyse vystupuji vapence tvorene z clanku lilijic – vapence krinoidove. V nejvyssi casti vystupuji opet vapence s vlozkami rohovcu. Vapence jurskeho stari jsou zde velmi bohate na fosilie. Byli zde popsani dirkovci, mechovky, lilijce, jezovky, korali, ramenozci a mekkysi ( mlzi, hlavonozci – amoniti a belemniti). Cetne kosterni nalezy ptaku,savcu i hadu byly nalezeny v jeskynnich sedimentech a sutovych kuzelech.

Po strance botanicke patri lokalita k nejzajimavejsim a floristicky nejbohatsim na uzemi mesta Brna. Ma vyrazne xerotermni charakter. Nasvedcuje tomu pritomnost travino-bylinnych spolecenstev stepniho charakteru a rada teplomilnych rostlin a zivocichu. V minulosti byl na tomto miste zaznamenan vyskyt 578 druhu rostlin!
 

Ukoly:

•  Vyfotit sebe (nebo GPSku) na Stranske skale a foto prilozit k logu.

•  Zaslat mi email s namerenou nebo odhadnutou vyskou utesu pred Vami

•  Prilozit k logu fotografii Vas ci Vasi GPS s nejakou zkamenelinou

•  Podminka pro FTF zkamenelinu se kterou budete vyfoceni je potreba urcit
  
  Nemusíte cekat na potvrzení, jen v pripade nespravneho splneni ukolu o mne  asi jeste uslysite :-) Dobry lov!
   

Zdroje informaci:  

• Gaba Z., Hladilova S., Houzar S., Skupien P., Vasicek Z., Ziegler V (2002): Geologicke vychazky Ceskou republikou, Univerzita Karlova v Praze, Karilinium, Praha
• Chlupac I., Brzobohaty R., Kovanda J., Stranik Z. (2002): Geologicka minulost Ceské republiky, Academia, Praha
• http://pruvodce.turistik.cz/stranska-skala-brno.htm

This earthcache you will impose to the unique geologic and archaeological locations.

 Stranska rock become in the year 1978  national natural monument above all therefore, that the  one about significant palaeontological and dig. Rock formation is build sea deposits old upper Jura (malm).   Can we here see  karstic phenomena - shroud and natural cave. Of these is best known lacustrine cave that the yet by three innominate caves creatures cave system Stranske twine. Further is this locality  wealthy numerous findings reliquiae sea animal and skeletal memories Quaternary animal. Celebrate and findings Palaeolithic and neolithic settled. Numerous findings prove first using will incurvate in Central Europe.

 In lower more often profile Stranske twine will find drab coral calcite with chert, height conduct calcite totalled from article crinoids – calcite crinoidal. In highest parts conduct again calcite with enclosures cherts. Calcite jurrasic old are here very wealthy on fossil. Were here circumscribed Dirk - sheep, bryozoans, lloydia, sea urchin, corallite, ramenozci and molluscoid ( mussels, cephalopoda – hamite and belemnite). Numerous skeletal findings bird,mammals and snake were to be found in cave sediments and talus cone cones.

 After page botanical belongs to locality to most interesting and floristic richest on urban area Brna. Has espressivo xerotermni character. Indicates that present grass- herbal guilds steppe character and row warm - requiring plants and animals. In former times was  herein recorded occurrence 578 kinds plants!

  Office:

1.  Photo themselves (or GPSku ) on Stranske rock and photo apply to logo.

2.  Send me enamel with measured or estimative altitude cliff before you

3.  Apply to logo photograph you or your GPS with some fossil

Sources information: Demek J., Havlicek M., Kirchner K., Nehyba S., Lisa L. : K rozsireni poznatku o kvarternich sedimentech na Cervenem kopci v Brne, www.kge.zcu.cz/geomorf/sbornik/sbornik_05
• www.stred.brno.cz