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Going to school

Going to school

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Gold metallogeny of Australia

  • Authors: Rankine, Graham M
  • Date: 1987
  • Subjects: Gold ores -- Geology -- Australia , Gold mines and mining -- Australia , Gold -- Metallurgy -- Australia
  • Language: English
  • Type: Thesis , Masters , MSc
  • Identifier: vital:4928 , http://hdl.handle.net/10962/d1004676
  • Description: The gold metallogeny of Australia is predominantly confined to the Archaean and Palaeozoic Provinces. The Archaean gold occurrences are predominantly hosted in ultramafic-mafic dominated greenstone belts, with less associated tofelsic-volcanic and sedimentary sequences. Most gold occurrences are confined to shear zones or faults, and adjacent discoveries of economic laterite-hosted deposits, host rocks. Recent are presently under investigation and will supply a significant proportion of production in the future. The Proterozoic gold deposits of Australia , are confined to geosyncinal sequences, commonly turbidites (eg: Telfer), with other hydrothermal deposits associated directly to granites. An important feature of the North Australian Craton deposits, is the spatial association of most deposits to granite bodies, although a genetic link has not been established conclusively. The Roxby Downs deposit in South Australia is a unique occurrence of gold in association to copper, uranium and R.E.E. This deposit is tentatively related to intraplate alkaline-magmatism, with further work necessary. The most significant recent discovery of gold mineralization in Australia is in the Drummond Basin in Queensland. This epithermal is tentatively related to mineralization within the Georgetown Inlier. The latter mineralization is Permo-Carboniferous, in a Proterozoic (and possibly Archaean) sequence of schists. It is tentatively suggested that all the gold mineralization in northern Queensland may be related to single tectonic event, a feature which requires further study . Other mineralization in the Phanerozoic includes the turbidite-hosted metamorphogenic deposits of Victoria, the rift related deposits in New South Wales and magmatic related deposits in Queensland. The gold deposits in Australia may in the future be classified in a tectonogeological framework, similiar to the layout of this dissertation, particularly once further data becomes available on recent discoveries.
  • Full Text:
  • Date Issued: 1987

Golden city

Good night everybody

Gospel sound

Grahamstown

Grahamstown boy

Grahamstown queen

Great Amen

Great pleasure

Group work in black history classes

  • Authors: Mrwetyana, Notemba
  • Date: 1987
  • Subjects: History -- Study and teaching (Secondary) , Group work in education
  • Language: English
  • Type: Thesis , Masters , MEd
  • Identifier: vital:1359 , http://hdl.handle.net/10962/d1001425
  • Description: As a history teacher at Kuyasa High School in the Ciskei and afterwards as history method lecturer at the University of Fort Hare, visiting a large number of schools regularly for purposes of practice teaching with groups of students, I became aware of the problems encountered when history is taught to mixed ability groups. By far the most glaring problem is that of teaching methods. Teachers are in doubt concerning the teaching methodology to be adopted in classes where the spread of ability is wide. They face considerable difficulties in developing a role for themselves both in the classroom and in relation to their colleagues. The often noted tendency of teachers is to isolate themselves and guard the privacy of their classroom life. This realisation prompted me to undertake this study. The aim of this study is twofold. Having large classes in Ciskeian secondary schools, it is obvious that the spread of ability within classes is wide. The teachers then would have to form groups within the class. The first aim, therefore, is to develop and apply a reading comprehension test, with passages of varying difficulty. The performance of pupils in the test will serve as a guide when the children are put into groups. Secondly, I intend suggesting group activities which could be done by history pupils in such groups (Preface, p. iii)
  • Full Text:
  • Date Issued: 1987

Guqukani bantu basemlabeni

Gwebelele

Gwebelele

Haka (Pangolin)

  • Authors: Wylie, Dan
  • Date: 1987
  • Subjects: To be catalogued
  • Language: English
  • Type: text , article
  • Identifier: http://hdl.handle.net/${Handle} , vital:75939 , https://journals.co.za/doi/epdf/10.10520/AJA00284459_438
  • Description: New Coin is one of South Africa's most established and influential poetry journals. It publishes poetry, and poetry-related reviews, commentary and interviews. New Coin places a particular emphasis on evolving forms and experimental use of the English language in poetry in the South African context. In this sense it has traced the most exciting trends and currents in contemporary poetry in South Africa for a decade of more. The journal is published twice a year in June and December by the Institute for the Study of English in Africa (ISEA), Rhodes University.
  • Full Text:
  • Date Issued: 1987

Hamba minyaka

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