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| 005 | 20251023152111.0 | ||
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| 040 | _cSSBUL | ||
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_223rd edition, _aT-12 M.Sc. |
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| 100 |
_aMin Kyaw. _963330 |
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| 245 | 1 | 0 |
_aGeology and mineralization of Barite in Yegyanzin-Yewin Area, Pindaya township, Taunggyi District, Shan State (South) / _cMin Kyaw |
| 264 |
_aYangon; _bUniversity of Yangon, _c2012. |
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| 300 |
_a(xiii), 145 pages : _bfigures,tables, _c30 cm. |
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| 500 | _aIncluedes list of figures, list of tables, summary, conclusion, appendices. | ||
| 502 |
_aABSTRACT __ The study area are bounded by latitude 20 52'00" N to 20 57' 00" N and longitude 96 35' 30" E to 96 40' 30" E, Universal Transverse Mercator (UTM) reference of 2096 09 KD. The total area coverage is about 79 square kilometer. The area is covered by Wunbye and Nan-on Formation (Mid Ordovician) of Pindaya Group, Linwe and Wabaya Formation (Early Silurian) of the Mibayartaung Group and Plateau limestone Group (Premium to Middle Triassic). The barite mineralization is confined to the Wunbye Formation (Mid-Ordovician) in the eastern part of Pindaya range.
Barite deposits are widely distributed along the bedding planes of the borrowed limestone. The barite can be formed as white, almost massive bodies and found as pale grey radiating crystals with some interstitial fine-grained dolomitic limestone.The gangue minerals are quartz, calcite, dolomite and galena. They are bedded deposits with no significant replacement of the host carbonate rocks. The mineralization is sstructurally controlled, strara bound, concordant bodies in Wunbye limestone. Barite formations of Thinitaung work site are 140-160 dip direction and 50-70 NE dipping. The barite is extracted by underground mining method.
The ore reserve of barite in study area estimated as potentially (P2) 71848.53 Short tons, prove (P3) 475 Short tons and possible (P4) 5246.1 Short tons with Sp.gr 4.29 and average grade is 90.40% (BaSO4). _bM.Sc. _cUniversity of Yangon, _d2012. |
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| 504 | _aIncludes references. | ||
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_aTABLES OF CONTENTS ________
ABSTRACT
ACKNOWLEDGEMENT
TABLE OF CONTENTS
LIST OF FIGURES
LIST OF TABLES
CHAPTER I : INTRODUCTION
1.1 Location and size
1.2 Accessibility
1.3 Physiography
1.4 Climate and natural vegetation
1.5 Purpose of study
1.6 Method of study
1.6.1 Field methods
1.6.2 Laboratory methods
1.7 Previous works
CHAPTER II : REGIONAL GEOLOGY
2.1 Regional geologic setting
2.1.1 Pindaya group
2.1.2 Mibayataung group
2.1.3 Plateau limestone group
2.2 Study of Aerial Photo
2.3 Study of Satellite Image
2.3.1 R.G.B (7,4,2) = Potential Information Content
2.3.2 R.G.B (4,3,2) = Potential Information Content
2.3.3 R.G.B (7,5,4) = Potential Information Content
2.3.4 Data processing and image products
2.4 Study of Google Image.
CHAPTER III : GENERAL GEOLOGY OF STUDY AREA
3.1 General Geology of Yeganzin-Yewin Area
3.2 Rock Sequence
3.3 Description of the Stratigraphic Unit
3.3.1 Pindaya group
(a) Wunbye Fm
(b) Nan-on Fm
3.3.2 Mibayataung group
(a) Linwe Fm
(b) Wabaya Fm
3.3.3 Plateau limestone group
(a) Thitsipin Limestone Fm
3.4 Regional Structure Setting of the Study Area
3.5 Folds
3.6 Faults
(a) Faults of the system A
(b) Faults of the system B
(c) Faults of the system C
(d) Faults of the system D
3.7 Joints
3.7.1 Joints in Ordovician group
3.7.2 Joints in Silurian group
3.7.3 Joints in Plateau Limestone group
3.8 Economic Minerals Aspect
3.8.1 Barites
3.8.2 Coal
3.8.3 Copper
3.8.4 Limestone raw material
3.9 Sampling of the Study Area
3.9.1 Rock Sampling
CHAPTER IV : PETROLOGRAPHY AND LABORATORY STUDY AREA
4.1 Thin Section Study
4.2 Pindaya Group
4.2.1 Wunbye Fm of the study area
4.2.2 Nan-on Fm of the study area
4.3 Mibayataung Group
4.3.1 Linwe Fm of the study area
4.3.2 Wabaya Fm of the study area
4.4 Plateau Limestone Group
4.4.1 Thitsipin Fm of the study area
4.5 Barite deposit of the study Area
4.6 Polishing Section
4.7 A.A.S (Atomic Absorption Spectrophotometer)
4.8 X.R.F (X-ray fluorescence)
CHAPTER V : MINERALIZATION OF BARITES
5.1 Geochemical Investigation
5.2 Statistical Treatment of Geochemical Data
5.3 The Element Distribution
5.3.1 Distribution of Barite (BaSO4)
5.3.2 Distribution of Iron oxide (Fe2O3)
5.3.3 Distribution of Copper (Cu)
5.3.4 Distribution of Lead (Pb)
5.3.5 Distribution of Zinc (Zn)
5.3.6 Distribution of Calcium oxide (CaO)
5.3.7 Distribution of Magnesium (MgO)
5.4 Multivariate analysis
5.4.1 Cluster Analysis
5.4.2 Regression Analysis
5.5 Barite Occurrences in the study area
5.6 Mineral Prospects
5.7 Ore Genesis
5.8 Ore Deposit Model
5.9 Thanitaung barites ore deposits
5.10 Moekyotaung barites ore deposits
5.11 Tale-in barites ore deposits
5.12 Phothutawtaung barites ore deposits
5.13 Tametakoun barites ore deposits
5.14 ShanOthei barites ore deposits
5.15 Yewinkoun barites ore deposits
5.16 Prices of barites
5.17 Uses of barites
5.18 Ore reserve calculation
CHAPTER VI MINING GEOLOGY AND PRODUCTION OF ORE
6.1 Subsurface (underground) Mining Methods
6.2 Production of ore
CHAPTER VII SUMMARY AND CONCLUSION
CHAPTER VIII REFERENCES
APPENDICES. _rMin Kyaw _tGeology and mineralization of Barite in Yegyanzin-Yewin Area, Pindaya township, Taunggyi District, Shan State (South) / |
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_aGeology _xmineralization barites _zYegyanzin-Yewin Area _zPindaya township _zTaunggyi District _zShan State (South) _963331 |
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_2ddc _cREF |
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_c46196 _d46196 |
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