Ọdọ mmiri dị n'okpuru ala
Ọdọ mmiri dị n'okpuru ala ma ọ bụ ọdọ mmiri dị n"okpuru ala bụ ọdọ mmiri n'okpuru elu ụwa. A na-ahụ ọtụtụ ọdọ mmiri ndị dị n'okpuru ala n'ebe ndị dị na Karst, ebe e kpochapuru nkume limestone ma ọ bụ nkume ndị ọzọ na-agbaze mmiri, na-ahapụ n'ọgba ebe mmiri nwere ike ịgbakọta.[1][2]
Ọdọ mmiri ndị dị n'okpuru ala bụ ihe na-adịghị ahụkebe hydrogeological. Ọtụtụ mgbe, mmiri dị n'ime ala na-agbakọta n'ụdị dị ka aquifers ma ọ bụ isi iyi.
Ọdọ mmiri kachasị ukwuu n'okpuru ala n'ụwa dị na Dragon's Breath Cave na Namibia, nke nwere mpaghara nke ihe fọrọ nke nta ka ọ bụrụ hekta 2 (5 acres); nke abụọ kachasị ukwuu bụ The Lost Sea, nke dị n'ime Craighead Caverns na Tennessee, United States, nke nwere ebe 1.8 hekta (4.4 acres)[3][4][5]
Njirimara[dezie | dezie ebe o si]
Ọdọ mmiri dị n'okpuru ala bụ mmiri ọ bụla nke yiri oke ọdọ nke dị n'ime ala ma ọ bụ kpamkpam; Otú ọ dị, nkọwa sayensị ziri ezi nke ihe a pụrụ iwere dị ka "ọdọ mmiri" amalitebeghị nke ọma.[6] Enwere ike ịkewa ọdọ mmiri ndị dị n'okpuru ala dị ka ma ọ bụ "ọdọ mmiri", dabere na njirimara nke nha, dị ka ebe a na-ekpughe na / ma ọ bụ omimi.
Enwere ike ịkọwa ụkọ ọdọ mmiri ndị dị n'okpuru ala na-eme n'ụzọ mmiri si akpa àgwà n'okpuru ụwa. N'okpuru elu ụwa, nrụgide na-apụta na mmiri na-abawanye, na-eme ka ọ banye n'ime ala. A na-akpọ ókèala nke nwere nrụgide zuru oke n'okpuru ala iji mee ka ala jupụta na mmiri kpamkpam. A na-akpọ mpaghara dị n'elu tebụl mmiri ahụ mpaghara a na-ejighị n'aka, ebe a na-akpọ ebe dị n'okpuru ya mpaghara a na'okpuru ya.[2][7] Na mpaghara juru eju, nrụgide bụ ike bụ isi na-ebufe mmiri. Ọdọ mmiri na-etolite n'ụzọ bụ isi n'okpuru ike ike ndọda - a na-akwatu mmiri ruo ebe kachasị ala na mpaghara, na-agbakọta n'ime ọdọ mmiri. Mmiri ọ bụla dị n'okpuru mmiri mmiri ga-enwe nrụgide, ya mere ọ naghị etolite ọdọ mmiri; kama, ọ na-etolite aquifer.
Ọdọ mmiri ndị dị n'okpuru ala na-emekarị nwere ike ịmalite na mpaghara Karst, ebe ihu igwe nke nkume na-agbaze na-ahapụ n'ọgba na oghere ndị ọzọ n'ụwa..[2] Mmiri dị n'elu nwere ike ịchọta ụzọ ya n'okpuru ala site na oghere ndị a ma gbakọta n'ime ọgba ndị buru ibu iji mepụta ọdọ mmiri.[8]
Enwere ike ịmepụta ọdọ mmiri ndị dị n'okpuru ala site na usoro mmadụ, dị ka iju mmiri nke ogbunigwe. Ihe atụ abụọ nke ndị a bụ ọdọ mmiri ndị a hụrụ na ebe a na-egwupụta slate na Blaenau Ffestiniog, dị ka ebe a na'ebe a na-egwu egwu Croesor, na ọdọ mmiri dị na Hallein Salt Mine na Austria.[9][10][11]
Ihe ọmụmaatụ[dezie | dezie ebe o si]
- Ọgba Craighead, na Tennessee, United States
- Ọgba Mmiri Dragọn, na Namibia
- Kow Ata, na Turkmenistan
- Olulu mmiri Moqua, na Nauru
- Ọdọ mmiri dị n'okpuru ala nke Saint-Léonard, na Switzerland
- Cross Cave, na Slovenia
Ihe ngosi[dezie | dezie ebe o si]
Hụkwa Ihe ọzọ[dezie | dezie ebe o si]
- Subglacial lake – Lake under a glacier
- Subterranean river – River that runs wholly or partly beneath the ground surface
- Subterranean waterfall – Waterfall located underground
Edensibia[dezie | dezie ebe o si]
- ↑ Palmer (2007). Cave geology. Dayton, Ohio: Cave Books. ISBN 978-0-939748-66-2. OCLC 74965086.
- ↑ 2.0 2.1 2.2 Earle. Physical Geology, 2nd, ch. 14.2: Groundwater Flow. Retrieved on 29 September 2022.
- ↑ Kelly (24 January 2014). Dragon’s Breath Cave Holds the World’s Largest Underground Lake. Lake Scientist. Archived from the original on 1 March 2015. Retrieved on 31 May 2016.
- ↑ Dragon’s Breath Cave: Namibia has the worlds largest underground lake. Wanted in Africa. Retrieved on 29 September 2022.
- ↑ History of the Lost Sea. The Lost Sea. Retrieved on 29 September 2022.
- ↑ Lane. Lake. Encyclopedia Britannica. Retrieved on 29 September 2022.
- ↑ Water Table. National Geographic. Retrieved on 29 September 2022.
- ↑ Parise. Natural and anthropogenic hazards in karst areas: an introduction. The Lyell Collection. The Geological Society of London. Retrieved on 29 September 2022.
- ↑ Johnson (18 December 2021). Croesor Rhosydd Through Trip. Mountaineering Instruction and Courses in Snowdonia. Archived from the original on 2 October 2022. Retrieved on 2 October 2022.
- ↑ Croesor Rhosydd Through Trip. ukBouldering.com (2 June 2002). Archived from the original on 7 February 2012.
- ↑ Discover and Experience. Salz Welten. Retrieved on 2 October 2022.
Njikọ mpụga[dezie | dezie ebe o si]
Media related to Underground lakes at Wikimedia Commons