Abun Amaterská

Amatérská Cave (a cikin Czech Amatérská jeskyně, a cikin Turanci Amateurs Cave, ba a amfani da shi) wani ɓangare ne na tsarin kogon mafi tsayi a Moravia, Jamhuriyar Czech . Har ila yau, ya shahara ga binciken kayan tarihi. Sai dai kofar shiga, kogon ba ya isa ga jama'a, ko da yake a wasu lokuta ana bude shi ne don masu ziyara.

Kogon yana a arewacin Moravian Karst, tsakanin garin Sloup da ƙauyen Ostrov . Kogon Amatérská shine tsarin kogon mafi tsayi a cikin Jamhuriyar Czech tare da tsawon sama da 40 km  .

Tsarin kogon yana daure akan manyan koguna biyu na karkashin kasa : Bila voda da Sloupsky potok, (a cikin karkashin kasa) ƙirƙirar kogin Punkva a cikin kogon Amatérská. Dukkanin tsarin an halicce su ta hanyar haɗin (Semi) raƙuman ruwa: Nová Rasovna, Pikova Dama, Spiralka, 13C, Amaterska Cave, Sloupsko-sosuvske Caves, Punkevni Caves da Macocha Abbys .

 Bayanin tsarin karkashin kasa 
Amatérská Cave shine haɗin tsakanin ruwan da ke cikin Sloupský Potok da ƙira Voda da kuma dawowar ruwa na Kogin Punkva, wanda aka kirkira a cikin Amatérská Cue ta hanyar haɗin manyan koguna biyu. Kwarin da kansa yana da alamun hanyoyi masu yawa tare da adadi daban-daban na ajiyar ruwa da screes. Sassan wani lokaci suna canzawa zuwa manyan dome.

Waɗancan sassan suna wakiltar matakin kogo mafi girma na kusan m 20 sama da matakin ƙananan kogon inda har yanzu kogunan ke aiki. A wasu sassa na kogon (Sloupsky Corridor, Labyrint na Milan Slechta), har ma ana iya samun irin waɗannan matakan kogon. Mafi ƙasƙanci na tsarin koyaushe yana ƙarƙashin ruwa kuma ana iya yin bincikensa ta amfani da dabarun nutsewar kogo.

Ana iya raba kogon Amaterska zuwa manyan sassa 3: Sloupsky Corridor, reshen Bila voda tare da Old Amaterska kogon da Macossky Corridor. Ana iya shigar da kogon Amatérská ta hanyar ƙofar halitta ɗaya a cikin Cikansky Sink Hole ko ta hanyar wucin gadi ƙarƙashin Konsky Spad a cikin Pusty Zleb Canyon. 

 Tarihin ganowa da bincike 
Tarihin bincike na dukan tsarin ya riga ya fara a farkon karni na 18. Tuni a cikin 1723 Li'azaru Shopper ya gane farkon saukowa zuwa Macocha Abyss. A cikin 1800 an ƙirƙiri taswirar farko na kogon Sloupské (ƙananan ɓangaren gabaɗayan tsarin kawai). Binciken tsari ya fara ne a rabi na biyu na karni na 19, lokacin da Dr.Jindrich Wankel da Martin Kriz suka buga nazarin kimiyya na farko na Arewacin Moravian Karst . Farfesa Karel Absolons shine farkon wanda ya bayyana haɗin kai tsakanin kogon Sloupsko-sosuvske, kogon Nova Rasovna da kwazazzabo Macocha a farkon karni na 20. Ya kwashe tsawon rayuwarsa yana aiki don bayyana wannan matsala ta ƙasƙanci . Ya yi nasara a wani bangare kawai, amma Amaterská Cave a matsayin babban mabuɗin wannan matsala an bincika a 1969 ta Planivy Caving Club . A cikin 18. Janairu 1969 sun kasance babban ɓangare na Amatérská Cave (Stará-The old) gano. Bala'i na guguwa ambaliya 29. 8. 1970 da kuma mutuwar mai son speleologists Milan Šlechta da Marko Zahradníček bayan, ya ba da suna kogon. A cikin ɗan gajeren lokaci, an binciko hanyoyin da ke haɗa kogo daga ramin ruwa a Nova Rasovna har zuwa sake dawowa a kogon Punkevni. Bangaren ƙarshe da ba a gama ba tsakanin kogon Amaterska da kogon Sloupsko-sosuvecke ya kasance ba a bincika ba har zuwa 2005. 

Kogon ya ƙunshi hoton Neolithic, siffar geometric kamar gasa mai girman 30x40 cm, wanda aka zana a cikin gawayi a bangon kogon. An yi kwanan watan carbon tare da hanyar C14 rediyo-carbon don zama shekaru 5,200. Tsarin yayi kama da kayan ado akan wasu tasoshin yumbu daga wancan lokacin. 

 Manazarta