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LEADER 00000cam a2200000 i 4500
001 SCIDIR_ocn881855050
003 OCoLC
005 20231120111652.0
006 m o d
007 cr cnu---unuuu
008 140627s1982 nyua ob 100 0 eng d
040 |a OPELS  |b eng  |e rda  |e pn  |c OPELS  |d E7B  |d N$T  |d YDXCP  |d OCLCQ  |d OCLCO  |d EBLCP  |d DEBSZ  |d OCLCO  |d OCL  |d MERUC  |d OCLCQ  |d UKAHL  |d OCLCQ  |d LUN  |d OCLCQ  |d COM  |d OCLCO  |d OCLCQ  |d OCLCO 
019 |a 896795313 
020 |a 9781483190037  |q (electronic bk.) 
020 |a 148319003X  |q (electronic bk.) 
020 |z 0080271936 
020 |z 9780080271934 
035 |a (OCoLC)881855050  |z (OCoLC)896795313 
050 4 |a QE390  |b .U54 1982eb 
072 7 |a NAT  |x 038000  |2 bisacsh 
072 7 |a NAT  |x 030000  |2 bisacsh 
082 0 4 |a 553  |2 22 
084 |a 31  |2 sdnb 
110 2 |a United Nations.  |b Natural Resources and Energy Division. 
245 1 4 |a The development potential of precambrian mineral deposits /  |c Natural Resources and Energy Division, U.N. Department of Technical Co-operation for Development. 
264 1 |a New York :  |b Pergamon Press,  |c [1982] 
264 4 |c �1982 
300 |a 1 online resource (432 pages) :  |b illustrations 
336 |a text  |b txt  |2 rdacontent 
337 |a computer  |b c  |2 rdamedia 
338 |a online resource  |b cr  |2 rdacarrier 
504 |a Includes bibliographical references. 
588 0 |a Print version record. 
505 0 |a Front Cover; The Development Potential of Precambrian Mineral Deposits; Copyright Page; Table of Contents; CHAPTER 1. OPENING STATEMENT; CHAPTER 2. METALLOGENY OF THE PRECAMBRIAN WITH IMPLICATIONS FOR EXOGENOUS AND METAMORPHIC PROCESSES; REFERENCES; CHAPTER 3. REGIONAL TECTONIC STRUCTURES OF THE PRECAMBRIAN AS RELATED TO MINERAL DEPOSITS; INTRODUCTION; CONCLUSIONS; REFERENCES; CHAPTER 4. TECTONO-MAGMATIC ACTIVATION OF PRECAMBRIAN STRUCTURES AND THE RELATED MINERALIZATION; INTRODUCTION; MAIN TYPES OF TECTONO-MAGMATIC ACTIVATION; METALLOGENIC FEATURES OF ACTIVATED PRECAMBRIAN STRUCTURES. 
505 8 |a Conclusionsreferences; chapter 5. sedimentary geology and metallogeny of strongly metamorphosed precambrian complexes; introduction; regional petrochemistry of precambrian formations as a guide to the identification of their primary nature; petrochemistry and identification of the original nature of strongly metamorphosed precambrian rocks; recognition of metamorphosed weathering crust, taking karelia as an example; corundites of the aldan shield as metamorphosed lower archean bauxites; metamorphism of sedimentary formations and ore-forming respiration -- references. 
505 8 |a Chapter 6. precambrian carbonaceous formations and related oresblack shale formations; ores in bl'ack shale formations; conclusion; references; chapter 7. iron-bearing rocks of the precambrian and their mining development; introduction; classes of precambrian iron ores; iron ores -- grade and structure; exploration and development; evaluation of iron ores; references; chapter 8. precambrian iron ore deposits op the ussr; chapter 9. copper-nickel bearing rocks of the precambrian and their current and potential development. 
505 8 |a The Role of Copper-Nickel Sulphide Precambrian Deposits in the World Supply of Copper and NickelThe Role of Metal: Sulphur Ratios in Assessing Copper-Nickel Deposits; Environments of Copper-Nickel Sulphide Deposits; Lover Mafic Copper-Nickel Sulphide Environment; REFERENCES; CHAPTER 10. PRECAMBRIAN GOLD DEPOSITS; INTRODUCTION; HISTORY; WITWATERSRAND REGION; NON-PROTEROZOIC CONGLOMERATE PRECAMBRIAN GOLD DEPOSITS; REFERENCES; CHAPTER 11. GRAPHITE DEPOSITS OF THE PRECAMBRIAN AND THEIR MINING DEVELOPMENT; INTRODUCTION; ECONOMIC CONSIDERATIONS. 
505 8 |a DESCRIPTION, CLASSIFICATION AND ORIGIN OF GRAPHITE DEPOSITS AND OCCURRENCESEXPLORATION AND MINING DEVELOPMENT PROGRAMME FOR PRECAMBRIAN GRAPHITE; CONCLUSIONS; REFERENCES; REFERENCES; CHAPTER 12. PRECAMBRIAN METAMORPHOGENIC PEGMATITES; INTRODUCTION; METAMORPHOGENIC PEGMATITE FORMATION; EVOLUTION OF PEGMATITES; CONCLUSIONS; REFERENCES; CHAPTER 13. LATE PRECAMBRIAN-CAMBRIAN PHOSPHORITES; GENERAL FEATURES; PALEOTECTONIC RECONSTRUCTION AND GENETIC SPECULATION; CONCLUSIONS; REFERENCES; CHAPTER I4. PRECAMBRIAN MANGANESE ORE DEPOSITS; .Introduction; Gondite formation -- the Madhya Pradesh type. 
505 8 |a Gondite formation -- the Ansongo and Nsuta types. 
520 |a The Development Potential of Precambrian Mineral Deposits. 
650 0 |a Ore deposits  |v Congresses. 
650 0 |a Geology, Stratigraphic  |y Precambrian  |v Congresses. 
650 6 |a G�ites min�eraux  |0 (CaQQLa)201-0020669  |v Congr�es.  |0 (CaQQLa)201-0378219 
650 6 |a Stratigraphie  |0 (CaQQLa)201-0010004  |y Pr�ecambrien  |0 (CaQQLa)201-0010004  |v Congr�es.  |0 (CaQQLa)201-0378219 
650 7 |a NATURE  |x Natural Resources.  |2 bisacsh 
650 7 |a NATURE  |x Rocks & Minerals.  |2 bisacsh 
650 7 |a Geology, Stratigraphic  |2 fast  |0 (OCoLC)fst00940727 
650 7 |a Ore deposits  |2 fast  |0 (OCoLC)fst01047477 
650 7 |a Precambrian Geologic Period  |2 fast  |0 (OCoLC)fst01354070 
648 7 |a From 570 million to 5 billion years ago  |2 fast 
655 2 |a Congress  |0 (DNLM)D016423 
655 7 |a proceedings (reports)  |2 aat  |0 (CStmoGRI)aatgf300027316 
655 7 |a Conference papers and proceedings  |2 fast  |0 (OCoLC)fst01423772 
655 7 |a Conference papers and proceedings.  |2 lcgft 
655 7 |a Actes de congr�es.  |2 rvmgf  |0 (CaQQLa)RVMGF-000001049 
776 0 8 |i Print version:  |a United Nations. Natural Resources and Energy Division.  |t Development potential of precambrian mineral deposits  |z 0080271936  |w (DLC) 81017879  |w (OCoLC)7923037 
856 4 0 |u https://sciencedirect.uam.elogim.com/science/book/9780080271934  |z Texto completo