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Kimberlites and diamonds
Although diamonds can occur in aTluvial gravels and beach sands, their only primary source is kimberlite. Approximately 88 per• cent of the world's diamond production comes from the primary source, so it is important to understand the tectonic controls of kimberlite emplacement. Any tectonic model proposed has to take cognisance of the empirical…
- Edisi
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- ISBN/ISSN
- 0 909704 29 5/0156-9
- Deskripsi Fisik
- i, 130 p. : ill. ; 21 cm
- Judul Seri
- -
- No. Panggil
- PMB 622.382 VER k
Limitations of correlation and regression analysis in geochemical exploration
Published multi-element stream-sediment exploration geochemical data from new brunswick are used to illustrate some pitfalls of correlation and regression. Large matrics of correlation coefficients. are easly mass-produced.These coefficient are susceptible to suprious values, clustering of samples and the effect of other variables on the relation un…
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- ISBN/ISSN
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- Deskripsi Fisik
- 5 p. ; 21 cm
- Judul Seri
- -
- No. Panggil
- PMB LU 1976 - 25
The metallogenetic basis of tin exploration in the erzgebirge
Fundamental questions of metallogenetic investigations are first donsidered. The difference betwen factors and indicators in metallogenetic analysis is discuss.Metallogenetic factors are geological phenomena which condition the formation of deposits.They are its cause.
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- ISBN/ISSN
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- Deskripsi Fisik
- 15 p. : ill. ; 21 cm
- Judul Seri
- -
- No. Panggil
- PMB LU 1972 -5
The use of sulfur dioxide gas geochemistry in the detection of sulfide
An om a l .i es of s u l f u r d i ox i de and other gases have been defined, by direct measurement, around various sulfide bodies. These readings were made (1) in soil gas and (2) in the atmos• phere, from bo…
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- ISBN/ISSN
- -
- Deskripsi Fisik
- 21 p. : ill. ; 21 cm
- Judul Seri
- -
- No. Panggil
- PMB LU 1971 - 5
Heavy metals and menganese oxides in the genesee watershed.
Manganese oxide coatings on gravels from 255 sites on tributary streams in the genesee river watershed were analyzed for Mn, Fe, Zn, Cd, Co, Ni, Pb and Cu. The result were compared with data on bedrock geology, surficial geology and land use, using factor analysis and stepwise multiple regression. All metals except Pb show strong positive correlatio…
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- ISBN/ISSN
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- Deskripsi Fisik
- 12 p. ; 21 cm
- Judul Seri
- -
- No. Panggil
- PMB LU 1980 - 15
Penjelidikan mineral
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- ISBN/ISSN
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- Deskripsi Fisik
- 7 p. ; 21 cm
- Judul Seri
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- No. Panggil
- PMB LU 1971 - 4
- Edisi
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- ISBN/ISSN
- -
- Deskripsi Fisik
- 7 p. ; 21 cm
- Judul Seri
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- No. Panggil
- PMB LU 1971 - 4
Felspar dan sientit nefelin
Kebutuhan akan felspar, sienit nefelin dan mine• ral - mineral felspar lainnya dalam industri keramik, gel as, cat , karet dan plastik dari tahun ke tahun ma• kin mem.ngkat , Pro dukef felspar di .lunia secara ke seluruhan selama tahun 1979 mencapai 3.400.000 ton. Hasil felspar dunia sebagian besar-datang • negara Uni Sovyet, USA,…
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- ISBN/ISSN
- -
- Deskripsi Fisik
- 33 halaman, tidak berwarna, cover biru
- Judul Seri
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- No. Panggil
- PMB LU 1981 - 7
Perlite deposits in New-Zealand
Investigations of the acid volcanic rocks in New• Zealand have shown that the must promising perlite deposits are the glassy rhyolites of the Taupo-Rotorua and Tuirua districts. Tl,c Lest-grade rock is at Ongaroto, Maroa, Tairua, and Lake lfotoma. Large quantities …
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- ISBN/ISSN
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- Deskripsi Fisik
- 21 cm
- Judul Seri
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- No. Panggil
- PMB LU 1954 - 2
Geology and mineral deposits of the calaveritas quadrangle
The Calaveritas quadrangle is in the western foothills of the Sierra Nevada, east of the Mother Lode gold belt. Most of the quadrangle is underlain by a strongly de• formed bedrock complex that is locally covered by small deposits of undeformed stream gravels and rhyolite tuff.
The bedrock complex consists of met…
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- ISBN/ISSN
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- Deskripsi Fisik
- 23 p. : ill. ; 21 cm
- Judul Seri
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- No. Panggil
- PMB LU 1954 - 1
Laporan seminar interregional penyelidikan mineral cara terbaru yang ditekank…
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- ISBN/ISSN
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- Deskripsi Fisik
- 26 p
- Judul Seri
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- No. Panggil
- PMB LU 1967 - 3
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- 26 p
- Judul Seri
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- No. Panggil
- PMB LU 1967 - 3
Karya Umum 
Filsafat 
Agama 
Ilmu-ilmu Sosial 
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Kesenian, Hiburan, dan Olahraga 
Kesusastraan 
Geografi dan Sejarah