
homestake khadaan (dakshin dakota)

homestake khadaan ack gahari bhoomigat soney kii khadaan (8,000 feat yaa 2,438 meater) thee joe seese mein, dakshin dakota mein sthit thee. 2002 mein bund honey taka yeh uttari america kii sabse badee aur gahari soney kii khadaan thee. khadaan ney apane jivankal mein soney seey adhik kaa utpaadan kiya. yeh lagbhag yaa soney kii matra lagbhag 18,677 yuu. aiss. gallen key barabar haye.
1960 key dashak key madhya mein sthaapit ack gahari bhoomigat prayogshala key kaam key kaaran homestake khadaan vaigyaanik halakon mein prasiddh haye. yeh vaha sthaan thaa jahan saur nutrino samasya kii pahali baar khoj kii gaee thee, jise homestake prayog key roop mein jaanaa jaataa haye. raymond davis junier. 1960 key dashak key madhya mein iss prayog kaa sanchaalan kiya gayaa, joe saur nutrino kaa avalokan karane vaalaa pahala prayog thaa.
10 julaai, 2007 koo, khadaan koo rashtriya vigyaan foundation dwara gahare bhoomigat vigyaan aur engineering prayogshala (ducell) key liye sthaan key roop mein chunaa gayaa thaa. isane kaee ummidvaaron parr jeet hassil kii, jisamen samrajya key paas kii henderson khadaan, colorado shamil haye.
itihas.
homestake deposit key paas rahane vaale seox loga kshetra mein soney key baare mein jaanate they lekin unhein yeh upayogi naheen lagaa. missionary piyare-jeane dee smate ney mool nivaasiyon koo soney key baare mein naa bataane kii chetavani dee, kyonki "aggar unhein soney key baare mein pataa chalata haye tou gorey loga maidanon mein harr bhaaratiya koo maar denge."
1876 mein, basane vaalon ney kaale pahaadiyon key soney kii bheed key dauran homestake deposit kii khoj kii. kille kii larami sandhi dwara lakota rashtra koo kaali pahaadiyon kii guaranti dee gaee thee, lekin jameen usake soney key liye chori curr lii gaee thee.
khanan udyamiyon kii tikadi, george hurst, lloyd tavis aur james bayne allie haggin ney 1877 mein manual, manual, eng aur harney seey 70,000 dollar mein daavaa kharida. george hurst octuber 1877 mein deadwood pahunche aur khadaan kii sampatti kaa niyantran leey liya. nebrasca key sidney mein nikatatam railhead seey khanan upkaran koo vaigan dwara kheenchane key liye hearnst kii vyavastha kii gaee. arther dee wint foote ney ack engineer key roop mein kaam kiya. doorasth sthaan key bavjood, gahari khadaanen khodi gaeen aur ayask kaa utpaadan shuru hoe gayaa. ack 80-stamp mill kaa nirmaan kiya gayaa thaa, aur julaai 1878 taka homestake ayask koo kuchalana shuru curr diyaa gayaa thaa.
1879 mein bhagidaron ney homestake khanan company mein share beche aur ise newyork stock exchange mein soochibaddh kiya. homestake nvise key itihas mein sabse lambe samay taka soochibaddh sheyaron mein seey ack bunn jaayega, kyonki homestake ney 2001 taka khadaan kaa sanchaalan kiya thaa.
nyaaypurna aur galat tarikon seey homestake sampatti koo samekit aur vistaarit kiya. unhone kuchh aasann daavon koo khareed liya, aur anya koo adalaton mein surakshit curr liya. ack sunavaai karmchari ney ack vyakti kii hatyaa curr dee jisane apana daavaa bechane seey incar curr diyaa, lekin sabhi gavaahon key gayab honey key baad adalat mein usey burry curr diyaa gayaa. saarvajanik raay koo prabhaavit karane key liye samachar patron koo mrit lakadi mein kharida. ack virodhi samachar patra sampaadak parr ack mrit lakadi kii sadak parr shaaririk hamla kiya gayaa thaa. hearnst ney mahsoos kiya kii vaha hinsa kaa shikaar hoe sakata haye, aur apane bhagidaron koo ack patra likhaa jisamen unase kahaa gayaa kii kyaa usaki hatyaa kii jaani chaahiye aur usake parivaar key liye vyavastha kii jaani chaahiye. teen varshon key bheetar, hearnst ney khadaan kii sthaapana kii aur mahatvapurna daave hassil curr liye. vaha jeevit baahar chalaa gayaa, aur bahut ameer thaa.
march 1879 mein jaba taka kaali pahaadiyon seey aavaaz nikalati, unhone vishal, sunhara taaraa, jaali, booth, sunhara taaraa number key daavon koo jodaa thaa. 2, mukut bindu, suryodaya, aur manual bhaaiyon key mool dou daavon key liye general ellison, golden terre aur old ebe, kull milakar. duss-stamp mill 200 hoe gaee thee, aur 500 karmchari khadaan, milon, karyalayon aur dukaanon mein kaam karate they. iss kshetra parr ekadhikar rakhate hue, hearnst key paas boulder khaai aur whitewood khaadi key paani key adhikaar they. unake railmarg, kaali pahaadiyon aur kille key ghaat rail maarg ney unhein purvi dakota kshetra taka pahunch pradaan kii. 
1900 taka, homestake key paas 300 daave they, aur 2000 seey adhik karmchaariyon dwara kaam kiya gayaa thaa. 1901 mein, khadaan ney sampeedit vayu injanon kaa upayog karna shuru kiya, 1920 key dashak taka khaccharon aur ghodon koo poori tarah seey badal diyaa. charles washington maryl ney soney kii vasuli key liye paaraa-vilay koo badhaane key liye sinidisation kii shuruat kii. "sinide charley" ney 94 pratishat sudhaar hassil kiya. sonaa denver taksal mein bhej diyaa gayaa thaa.
1906 taka, ellison shaft, bee aind aim, golden starr aur golden prospect taka pahunch gayaa, joe ayask kaa utpaadan kartaa haye. 25 march 1907 koo ack vinashkari aag luggy, jise khadaan mein baadh aaney key baad bujhaane mein chaalees dinn lugg gaye. 1919 mein ack aur vinashkari aag luggy.
1927 mein, company key bhoovigyaani donald aich. mcleoghlin ney yeh pradarshit karane key liye 2,000 star seey ack winz kaa upayog kiya kii ayask 3,500 phut key star taka pahunch gayaa. rose shaft 1934 mein shuru kiya gayaa thaa, star seey doosara winz 1937 mein shuru kiya gayaa thaa, aur teesara winz 1937 mein shuru kiya gayaa thaa. yates shaft 1938 mein shuru kiya gayaa thaa. yuddh utpaadan board seey seema adesh ell-208 key kaaran 1943 seey 1945 taka wwi key dauran utpaadan bund hoe gayaa thaa. 1975 taka, khanan kaary star parr pahunch gaye they, aur dou wins kii yojana banaai gaee thee.
homestake parr khanan kiye gaye soney key ayask koo nimn shreni (ack auns prati tunn seey cumm) maanaa jaataa thaa, lekin ayask kaa shareer badaa thaa. 2001 taka, khadaan ney soney aur chaandi kaa utpaadan kiya. kull utpaadan key sandarbh mein, seesa khanan jilaa, jisamen seey homestake khadaan ekmatra utpaadak haye, sanyukt raajya america mein nevada mein carlin jile key baad doosara sabse badaa soney kaa utpaadak thaa. homestake sanyukt raajya america key itihas mein sabse lambe samay taka lagaatar kaam karane vaali khadaan thee.
2001 key anta mein homestake khadaan kaa utpaadan bund hoe gayaa. karanon mein soney kii cumm keematen, kharaab ayask gunavatta aur uchch laagat shamil thee.
homestake khadaan ney dashakon taka sheyen nadee mein arsenic chhoda. haalaanki iss kshetra koo ack superfund site naamit kiya gayaa thaa, phir bhee 2017 mein paani dooshit thaa.
vaigyaanik anusandhaan key liye upayog karane key liye roopaantaran.
barrick gold corporation (joe 2001 key madhya mein homestake khanan company key saath vilay hoe gayaa thaa) 2002 kii shuruat mein khadaan mein paani bharane key liye sahmat huaa, jabaki malik ack naee gahari bhoomigat prayogshala (ducell) key liye ack sambhaavit sthal key roop mein khadaan parr rashtriya vigyaan foundation key saath baatchit curr rahey they. lekin pragati dheemi thee aur pampon aur ventilation koo banaae rakhane mein prati maah 250,000 dollar kii laagat aaa rahee thee. maalikon ney 10 juuna, 2003 koo upkaran bund curr diyaa aur khadaan koo poori tarah seey bund curr diyaa.
homestake khadaan kaa chayan 2007 mein aine. aiss. aff. dwara gahare bhoomigat vigyaan aur engineering prayogshala (ducell) key liye kiya gayaa thaa. juuna 2009 mein, california berkley vishvavidyalaya key shodhkartaon ney ghoshana kii kii ducell aur badey bhoomigat zenon prayog kaa upayog karke nutrino aur kaale padaarth key kanon parr vaigyaanik anusandhaan key liye homestake koo phir seey khol diyaa jaayega.
khadaan mein unnat bhoo-taapiya pranaliyon mein anusandhaan taiyar kiya jaa rhaa haye.
bhoovigyaan.
homestake mein sonaa lagbhag vishesh roop seey homestake gathan taka seemit haye, joe iron carbonate aur iron silicate key saath ack praarambhik proterozoic parat haye. mool 20-30 m motee homestake gathan, vikrit aur rupaantarit hoe gayaa haye, jisake parinamswarup ciderite-filight key oopari greenschist chehare, aur grunerite shist key nichale ubhayachar pahalu hotey hain.
loha jwalamukhiya shwas-prashvaas dwara jamaa kiya jaa sakata haye, shayed ack pattedaar lohe key gathan key roop mein sookshmajeevon kii upasthiti mein. soney key ayask kaa khanijikaran mukhya kinare mein, satah parr, aur 9 kinare mein, 3200 star parr (dhalaan shaft seey neeche, samudra tala seey 1594 meater parr) sabse adhik teevra haye.

