Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Jiro Yamatomi"'
Publikováno v:
Journal of MMIJ, Vol 134, Iss 11, Pp 161-169 (2018)
The limestone deposit of Mt. Buko, located in the Chichibu region of the Saitama Prefecture, is being mined by Chichibu Taiheiyo Cement, Ryoko Lime Industry, and Buko Mining companies limited. In 1974, the three mining companies made agreement on the
Externí odkaz:
https://doaj.org/article/0b76789cdb494c2f85c73c18b1dc95bc
Publikováno v:
Computer Applications in the Mineral Industries ISBN: 9781003078661
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2ee682b1c90e044c77f3a1275212444
https://doi.org/10.1201/9781003078661-53
https://doi.org/10.1201/9781003078661-53
Autor:
Soichi Tanaka, Kenji Horinokuchi, Toru Takahashi, Satoshi Hirooka, Shuji Kimura, Masato Shiozawa, Toshifumi Matsuoka, Jiro Yamatomi, Shoei Nakayama, Hidekazu Tanaka
Publikováno v:
Proceedings of the 13th SEGJ International Symposium, Tokyo, Japan, 12–14 November 2018.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1859f38c48837e79a07f74debf1a3ab0
https://doi.org/10.1190/segj2018-011.1
https://doi.org/10.1190/segj2018-011.1
Publikováno v:
Journal of MMIJ. 131:614-618
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd304c6e986c397a492d820def00f25f
https://doi.org/10.2473/journalofmmij.131.614
https://doi.org/10.2473/journalofmmij.131.614
Publikováno v:
Journal of MMIJ. 131:559-566
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e05ce0ef0051bce674fb8858380f6038
https://doi.org/10.2473/journalofmmij.131.559
https://doi.org/10.2473/journalofmmij.131.559
Publikováno v:
Journal of MMIJ. 130:488-493
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa093ad789370601e93406ff9788af2c
https://doi.org/10.2473/journalofmmij.130.488
https://doi.org/10.2473/journalofmmij.130.488
Publikováno v:
Journal of MMIJ. 127:615-621
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7cf2ea0b5a11061e69dc000e764e157c
https://doi.org/10.2473/journalofmmij.127.615
https://doi.org/10.2473/journalofmmij.127.615
Autor:
Takahiko Kurakami, Kihwan Hyun, Yoshihiro Sagawa, Jiro Yamatomi, Shinsuke Murakami, Koji Tamada
Publikováno v:
Journal of MMIJ. 126:519-527
The Hishikari Mine is the only major gold mine operating in Japan, whose production rate in 2008 was around 184,000 tonnes with the average gold grade of 42.8 g/t. The gold veins are extracted mainly by drifting and bench stoping with backfill. Blast
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc0c371bdbe594b22984a118491617f1
https://doi.org/10.2473/journalofmmij.126.519
https://doi.org/10.2473/journalofmmij.126.519
Autor:
Yoshihiro Sagawa, Jiro Yamatomi
Publikováno v:
Journal of MMIJ. 125:409-419
Block caving is a most cost effective underground mining method and it is expected as a major mining method in the near future by replacing large-scale/massive open pits where a risk of slope failure and waste/ore ratio is higher as pit depth is deep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::deb9a8e81ff89bddc9b33a105780629c
https://doi.org/10.2473/journalofmmij.125.409
https://doi.org/10.2473/journalofmmij.125.409
Publikováno v:
Journal of MMIJ. 125:68-74
In order to establish more sound resource use strategies, it is essential to know the in-use stocks of minerals in Japan, which are potential future resources as urban mine, while they can also be future wastes. This research focuses on nickel. Nicke
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0394f2ba9ef5a6ec5b2c09c106b3bf15
https://doi.org/10.2473/journalofmmij.125.68
https://doi.org/10.2473/journalofmmij.125.68