Lithogeochemistry of Pegmatites at Broken Hill: An Exploration Vector to Mineralisation
نویسندگان
چکیده
منابع مشابه
Native Lead at Broken Hill, New South Wales, Australia
Native lead, a rare mineral, occurs in a late-stage vein in the world’s largest lead – zinc – silver deposit, at Broken Hill, Australia. The lead-bearing vein consists mainly of laumontite, quartz, biotite and muscovite, together with minor amounts of lead, galena, sphalerite, molybdenite, and rare allanite-(Ce). Three types of fluid inclusions have been identified: two-phase brine inclusions l...
متن کاملAn archaic character in the Broken Hill innominate E. 719.
The additional hominid material from Broken Hill, Kabwe, Zambia, is only dubiously associated with the hominid cranium from the site and is often considered to be anatomically modern in morphology. This study identifies an archaic feature, previously recognised in Pliocene and earlier Pleistocene innominates, in the Broken Hill innominate E. 719. An acetabulocristal buttress of cortical bone 10...
متن کاملReducing lead exposure in children in Broken Hill.
Broken Hill is a mining town located in the semi-arid region of western NSW. It is the site of one of the world’s richest deposits of silver, lead and zinc. Mining activities began here in 1883 and continue to the present time. In the early days, lead poisoning was a cause for concern but was primarily viewed as an occupational hazard. The evidence emerging in the 1980s describing the health ef...
متن کاملManaging environmental lead in Broken Hill: a public health success.
OBJECTIVES To describe locality-specific changes in blood lead levels of 1-4-year-old children in Broken Hill, NSW between 1991 and 2007. METHODS Annual age-sex standardised mean blood lead levels, blood lead screening clinic attendance rates and lead-dust levels for five lead-risk zones were calculated from routinely collected data. RESULTS Blood lead levels were similar in all localities ...
متن کاملthe aesthetic dimension of howard barkers art: a frankfurtian approach to scenes from an execution and no end of blame
رابطه ی میانِ هنر و شرایطِ اجتماعیِ زایش آن همواره در طولِ تاریخ دغدغه ی ذهنی و دل مشغولیِ اساسیِ منتقدان و نیز هنرمندان بوده است. از آنجا که هنر در قفس آهنیِ زندگیِ اجتماعی محبوس است، گسترش وابستگیِ آن با نهاد ها و اصولِ اجتماعی پیرامون، صرفِ نظر از هم سو بودن و یا غیرِ هم سو بودنِ آن نهاد ها، امری اجتناب ناپذیر به نظر می رسد. با این وجود پدیدار گشتنِ چنین مباحثِ حائز اهمییتی در میان منتقدین، با ظهورِ مکتب ما...
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ژورنال
عنوان ژورنال: ASEG Extended Abstracts
سال: 2018
ISSN: 2202-0586
DOI: 10.1071/aseg2018abm1_2d