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Compagnie minière de l'Ogooué

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626: 340: 27: 156: 472: 579:, with a capacity of 600,000 tons of agglomerate per year. Until then only crude manganese ore had been exported. The MIC would first enrich and then agglomerate high-grade manganese ore. Until 2007 COMILOG dumped the 0–1 millimetre (0.000–0.039 in) fines, and used only the richer 1–8 millimetres (0.039–0.315 in) fines to produce sinter. In 2007 Eramet began trials of the feasibility of using part of the lower-grade fines in sintering. 587:, President of Gabon, officially inaugurated the CMM, the first manganese processing factory in the country. The 50 hectares (120 acres) facility has two plants, one with an annual capacity of 65,000 tons of silico-manganese, and the other with an annual capacity of 20,000 tons of manganese metal. Construction cost about €228.67, entirely financed by private companies. To support the facility the state of Gabon built the 617:
Europe, the main markets. As of 2013 about 90% of the ore was used for steel production, and half the exports were to China. 2014 operating income was 90 billion CFA francs, compared to 143 billion CFA francs in 2013. The decline was due to a major railway accident in 2014 and a decline in manganese prices. In 2014 Gabon was the third largest producer of manganese ore in the world, after South Africa and Australia.
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of load, and could carry from 600,000 to 700,000 tons annually. Space was allocated to COMILOG at the port of Point-Noire for storage and embarkation of the ore. The ore was carried on a network of conveyor belts that routed it to or from a storage facility with about 160,000 tons capacity, or directed it to ships at the rate of 1,000 tons per hour.
448:. The 76 kilometres (47 mi) aerial cableway was the second longest in the world (the longest being Norsjö aerial tramway in Sweden). 286 kilometres (178 mi) of track were built between 1959 and 1962 from Mbinda to the CFCO tracks at a location 200 kilometres (120 mi) from Pointe-Noire. 451:
On the cableway the ore bins were spaced along the cable 54 metres (177 ft) apart. The bins discharged 150 tons of ore per hour into a 25,000 ton storage tank at Mbinda. From there a conveyor belt carried the ore to railway wagons. The 1,470 hp locomotives each pulled 40 wagons with 49 tons
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As of 2001 the company was the second largest producer of manganese ore in the world and had about 4,450 employees. COMILOG was owned 57% by Eramet, 27% by the state of Gabon and 8% by COGEMA. In 2010 the state of Gabon increased its holdings in COMILOG, which was now owned 63.7% by Eramet, 28.9% by
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At Owendo COMILOG operates a private ore shipment terminal and storage facilities with capacity for three months' production. The ore shipment port at Owendo was inaugurated in 1988, and the cableway was shut down in 1991. The company laid off 955 workers. The workers claimed compensation for unfair
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In 2011 the company produced 3.43 million tons of ore and exported 3,383,000 tons of ore and 64,000 tons of manganese alloys. Although output had risen by 5.8% over 2010, revenue dropped by 17% due to an 18% drop in prices. Production fell to 3 million tonnes in 2012 due to weak demand in China and
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As of 2001 the Moanda mine had a capacity of 2.5 million tons of ore per year, with reserves of 100 years. The ore is mined by the open pit technique, using trenches 600 to 900 metres (2,000 to 3,000 ft) long and 20 metres (66 ft) wide. The waste, accounting for 50% of material extracted,
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ordered COMILOG to compensate the workers. After ore shipments stopped the Republic of the Congo expropriated the track and equipment in their country, worth about 60 billion CFA francs. The COMILOG railway in the DRC was taken over by the CFCO (Chemin de fer Congo-Océan) and is the main means of
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COMILOG was established on 24 April 1953 to mine a deposit estimated at 50 million tons of manganese ore in Gabon, with US Steel owning almost half the company. The ore deposit was over 350 kilometres (220 mi) from the sea, separated from it by rugged mountainous terrain. The solution was to
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The state's rail company OCTRA (Office du chemin de fer transgabonais) was privatized late in 2004 by a group consisting of Transgabonais, some timber companies, the Belgian rail company Transurb and others. COMILOG led a competing group, but decided not to submit a final bid. As of 2012 COMILOG
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sediments. The Bangombe plateau has a 19 square kilometres (7.3 sq mi) mineralized area, and was the first to be exploited. The Okuama plateau has a 13 square kilometres (5.0 sq mi) mineralized area. There are smaller deposits in the Bafoula, Massengo and Yeye plateaus.
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Annual shipment volumes were at first limited to 2.7 million tons, the capacity of the cableway. Gabon experienced an economic expansion between 1973 and 1985 based on exports of petroleum, manganese, uranium and timber. The government used some of the proceeds to build the
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for the OCTRA (Office du chemin de fer transgabonais) railway company. In 2003 the tracks were upgraded to increase train frequency, allowing greater volumes of ore shipment. In 2012 the railway carried an estimated 711,201 tons of merchandise and 255,930 passengers.
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employed 3,200 people in Gabon, including 1,700 at the Société d’exploitation du Transgabonais (SETRAG), the subsidiary that operates the railway. In 2015 SETRAG took responsibility for maintenance of the railway. That year Jean Fabre was replaced by Hervé Montégu.
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were complete in 1959. The first ore was shipped from Moanda on 2 October 1962. The new mine, railway and port provided regular jobs to many people, and opened up land for settlement. Shipment of COMILOG ores became an important component of the Congoloese economy.
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In 2009 work began on building the Complexe Métallurgique de Moanda (CMM), which would produce silico-manganese and manganese metal. Construction of the CMM was completed in December 2014. Production of silico-manganese began that year. On 12 June 2015
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In the first year COMILOG exported 500,000 tons of ore via Point Noire, which soon rose to 1 million tons annually. In 1977 COMILOG shipped 1,859,000 tons or ore, and in 1978 shipped 1,694,416 tons. Manganese ore production at Moanda, including
458:, the first president of COMILOG, was responsible for equipping the mine and for building the cableway, railway and facilities for ore handling at Pointe-Noire. The US Steel team participated in this work. Construction of the factories and the 685:
Silico-manganese is an alloy of 65–68% manganese, 16–21% silicon and 1.5–2% carbon, produced by smelting at high temperatures. It is used as an additive in the steel industry, as a deoxidant or as input to producing other alloys of manganese.
613:, grew from 1.95 million tons in 2003 to 2.46 million tons in 2004. As of 2005 most of the sinter produced by COMILOG was shipped to a smelter in France operated by the Eramet subsidiary, SFPO (Société du Ferromanganèse de Paris-Outreau). 591:
with an existing capacity of 160 MW and planned capacity of 280 MW. In 2016 the School of Mines and Metallurgy was opened in Moanda. The school, in partnership with the Ministry of Education, was to train 150 people per year.
575:, President of Gabon. In January 2001 COMILOG announced the start of construction of the CIM in partnership with the state of Gabon. The processing unit would let COMILOG export manganese agglomerate for production of 649:(formerly Société Le Nickel). There were various changes in ownership over the following years, and the name was changed to Eramet. In 1995–96 Eramet acquired a 46% stake in COMILOG. COMILOG acquired a facility at 292:). Above this is the main ore zone, a 3 to 9 metres (9.8 to 29.5 ft) layer of plates of similar minerals between bands of clay, silica and iron bearing material. The main manganese minerals are 661:
Gabon, 7% by Formang Holding and 0.4% by others. In 2011 Marcel Abéké was succeeded by Jean Fabre as general manager. In 2013 COMILOG was providing 70% of the funding for the Maboumine
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The Compagnie minière de l'Ogooué (COMILOG) was established in 1953 as a joint corporation owned by the Bureau of Mines of Overseas France (21%), Eastern Tjbangi Mining Company (15%),
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region in 1895. Further discoveries were made in 1934, 1944 and 1945. Systematic exploration began in 1951. In 1951 a joint mission of the Bureau Minier de la France d'Outre-Mer and
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The lowest level of the ore zone is a 0.1 to 0.5 metres (3.9 in to 1 ft 7.7 in) layer of massive manganese oxides and hydroxides with some manganese carbonate (
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exploration project. In October 2014 the state holdings were transferred to the Société équatoriale des mines, a private company 100% owned by the state.
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found a large deposit estimated at over 100 million tonnes of marketable ore. The ore is high quality with a manganese content of 45–50%.
1464: 641:(49%). COMILOG had initial capital of CFA 150 million. The NickelSLN Metallurgical Company was formed in 1974, with equal shares held by 132:. The company is the world's second largest producer of manganese ore. At first the ore was carried by a cableway to the border with the 495:
and opened up the forests and mines of the interior. The only railway line in Gabon, it runs for 640 kilometres (400 mi) from
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are also found. Above the main ore zone is a 5 to 6 metres (16 to 20 ft) layer rich in alumina and iron-rich manganiferous
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transport for people and goods north of Niari. The aerial cableway was sold to South Korea and dismantled in 1993.
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The new railway was used to carry ore from Moanda to the port of Owendo near Libreville. In 1985 six
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and China to produce most of the manganese alloys. This changed in 1999 when Eramet bought the
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Human Rights in Business: Removal of Barriers to Access to Justice in the European Union
1499:"MANGANESE : Bilan 2013 prometteur et optimisme affiché pour 2014 par la COMILOG", 974: 972: 970: 968: 1614: 1545:
Manganese Reserves and Resources of the World and Their Industrial Implications: Report
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includes crushing, screening and drum washing. At first COMILOG used blast furnaces in
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Silicomanganese from Brazil, China, and Ukraine, Invs. 731-TA-671-673 (Second Review)
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Elischer, Sebastian; Hofmeier, Rolf; Mehler, Andreas; Melber, Henning (2015-10-08),
1304: 459: 1370: 1259:, vol. 11: Politics, Economy and Society South of the Sahara in 2014, BRILL, 758: 756: 703: 701: 699: 697: 625: 140:. In the 1980s a railway was built to carry the ore through Gabon to the sea near 1117: 1105: 919: 917: 492: 753: 694: 634: 576: 565: 1677: 1020: 571:
The Complex Industriel de Moanda (CIM) was inaugurated on 30 December 2000 by
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dismissal, but the case dragged out until September 2015, when the
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between 1974 and 1986. It connected the new port being built at
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Messer, Mary; Houck, Gerald; Engler, Jonathon (August 2006),
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Rubio, Juan José Álvarez; Yiannibas, Katerina (2017-01-20),
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plant in the US. The Boulogne plant was later closed.
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Le Gabon se lance dans la transformation du manganèse
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MANGANESE : Bilan 2013 prometteur et optimisme..
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Non-renewable resource companies established in 1953
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Démarrage du Complexe Industriel de Moanda au Gabon
713: 846: 768: 1515: 1135: 1731: 1369: 840: 466: 268:The deposits are found in five plateaus around 1624: 1193:Historical Dictionary of Republic of the Congo 959: 1605:Pons, R. (1954), "The French Union in 1953", 1190:Clark, John F.; Decalo, Samuel (2012-08-09), 1654:Encyclopedia of African History 3-Volume Set 1415:, International Business Publications, USA, 1222:(in French), dakar direct tv, archived from 979:Démarrage du Complexe Industriel de Moanda.. 42: 1650: 1480: 1343: 1215: 1189: 1045: 935: 908: 884: 872: 801: 789: 620: 1542:National Materials Advisory Board (1981), 1412:Gabon Mining Laws and Regulations Handbook 1409:Int'l Business Publications (2008-03-03), 629:SLN (Eramet) Jules Garnier II bulk carrier 360: 25: 1709: 1457:Les grandes dates de l’histoire d’ERAMET 1386:Info juste & Utile (21 March 2012), 1163: 1124:Les grandes dates de l’histoire d’ERAMET 1112:Les grandes dates de l’histoire d’ERAMET 1002: 990: 732: 624: 599: 535: 531: 470: 1522:, U.S. International Trade Commission, 1305:"Georges Charles PERRINEAU (1912–1994)" 124:mining and processing company based in 1732: 1278: 1075: 1027:Silico Manganese – Westbrook Resources 763:National Materials Advisory Board 1981 708:National Materials Advisory Board 1981 331: 1170:, Niir Project Consultancy Services, 814:Georges Charles PERRINEAU ... Annales 428:, and then by a new railway line via 390: 232: 1604: 1559:Oxford Business Group (2013-10-07), 1388:"SETRAG poursuit son succès en 2011" 1344:Hickendorff, Annelies (2014-09-19), 1321: 1242:(in French), Eramet, 21 January 2001 855: 777: 257:Manganese was first reported in the 1463:(in French), Eramet, archived from 328:, with a manganese content of 15%. 252:Locations in Gabon / Congo Republic 218: 162: 13: 14: 1766: 1651:Shillington, Kevin (2013-07-04), 1324:"La COMILOG, une "success story"" 1015:Smelting Process – britannica.com 1167:The Complete Book on Ferroalloys 1148:Int'l Business Publications 2008 924:Int'l Business Publications 2008 389: 375: 359: 345: 338: 231: 217: 204: 203: 189: 175: 161: 154: 1548:, National Academies, NAP:11507 1284:, Oxford Business Group, 2012, 1136:Messer, Houck & Engler 2006 679: 589:Grand Poubara hydroelectric dam 147: 1322:Gros, Philippe (August 2008), 376: 346: 190: 176: 1: 1502:1ere-edition-bulletin-complet 136:, then by rail to the sea at 114:Compagnie minière de l'Ogooué 44:Compagnie minière de l'Ogooué 16:Mining and processing company 1755:1953 establishments in Gabon 1216:dakardirect (16 June 2015), 1164:Bhardwaj, B.P (2014-01-01), 491:to Franceville on the upper 467:Trans-Gabon railway and port 7: 1394:(in French), archived from 897:Info juste & Utile 2012 64:; 71 years ago 10: 1771: 1710:Ya Sanza (27 March 2006), 1156: 1061:Oxford Business Group 2013 960:Rubio & Yiannibas 2017 948:Oxford Business Group 2013 748:Oxford Business Group 2013 595: 436:. From there the existing 1565:, Oxford Business Group, 564:plants in Norway and the 94: 76: 58: 50: 36: 31:Abandoned cableway pylons 24: 1631:, Taylor & Francis, 672: 653:, China, in 1995 and at 621:Ownership and management 525:Court of Appeal of Paris 1350:, Bradt Travel Guides, 873:Clark & Decalo 2012 802:Clark & Decalo 2012 790:Clark & Decalo 2012 1562:The Report: Gabon 2013 1331:Réalités Industrielles 630: 605: 544: 514:engines were built by 479: 43: 1682:, Westbrook Resources 628: 604:Wharf at Pointe-Noire 603: 539: 532:Development at Moanda 474: 426:Republic of the Congo 134:Republic of the Congo 1375:(in French), COMILOG 1100:Elischer et al. 2015 841:Historique – COMILOG 548:is backfilled. Ore 407:class=notpageimage| 274:Haut-Ogooué Province 249:class=notpageimage| 1196:, Scarecrow Press, 804:, pp. 109–110. 485:Trans-Gabon Railway 477:Trans-Gabon Railway 438:Congo–Ocean Railway 332:Initial development 276:and were formed by 21: 1694:"Smelting Process" 1596:has generic name ( 1446:has generic name ( 663:rare-earth mineral 631: 606: 545: 480: 475:Ore trucks on the 410:Locations in Gabon 19: 1664:978-1-135-45670-2 1638:978-1-351-97915-3 1572:978-1-907065-90-3 1529:978-1-4578-1881-3 1482:"MaK - G 1203 BB" 1422:978-1-4330-7742-5 1357:978-1-84162-554-6 1309:Annales des Mines 1291:978-1-907065-69-9 1266:978-90-04-30505-2 1203:978-0-8108-7989-8 1177:978-93-81039-29-8 585:Ali Bongo Ondimba 516:Maschinenbau Kiel 510:locomotives with 416:carry the ore by 110: 109: 62:October 1953 1762: 1725: 1724: 1723: 1706: 1705: 1704: 1689: 1688: 1687: 1679:Silico Manganese 1673: 1672: 1671: 1647: 1646: 1645: 1621: 1601: 1595: 1591: 1589: 1581: 1580: 1579: 1555: 1554: 1553: 1538: 1537: 1536: 1512: 1511: 1510: 1495: 1494: 1493: 1486:loks-aus-kiel.de 1477: 1476: 1475: 1469: 1462: 1451: 1445: 1441: 1439: 1431: 1430: 1429: 1405: 1404: 1403: 1382: 1381: 1380: 1366: 1365: 1364: 1340: 1339: 1338: 1328: 1318: 1317: 1316: 1300: 1299: 1298: 1275: 1274: 1273: 1249: 1248: 1247: 1233: 1232: 1231: 1212: 1211: 1210: 1186: 1185: 1184: 1151: 1145: 1139: 1133: 1127: 1121: 1115: 1109: 1103: 1097: 1091: 1085: 1079: 1073: 1064: 1058: 1049: 1046:dakardirect 2015 1043: 1030: 1024: 1018: 1012: 1006: 1000: 994: 988: 982: 976: 963: 962:, p. 30-31. 957: 951: 945: 939: 936:Hickendorff 2014 933: 927: 921: 912: 906: 900: 894: 888: 885:Shillington 2013 882: 876: 870: 859: 853: 844: 838: 817: 811: 805: 799: 793: 787: 781: 775: 766: 760: 751: 745: 736: 730: 711: 705: 687: 683: 637:group (15%) and 460:COMILOG Cableway 393: 392: 379: 378: 363: 362: 349: 348: 342: 235: 234: 221: 220: 207: 206: 193: 192: 179: 178: 165: 164: 158: 106: 103: 101: 72: 70: 65: 46: 29: 22: 18: 1770: 1769: 1765: 1764: 1763: 1761: 1760: 1759: 1750:Manganese mines 1745:Mining in Gabon 1730: 1729: 1728: 1721: 1719: 1702: 1700: 1685: 1683: 1669: 1667: 1665: 1643: 1641: 1639: 1593: 1592: 1583: 1582: 1577: 1575: 1573: 1551: 1549: 1534: 1532: 1530: 1508: 1506: 1491: 1489: 1473: 1471: 1467: 1460: 1443: 1442: 1433: 1432: 1427: 1425: 1423: 1401: 1399: 1378: 1376: 1362: 1360: 1358: 1336: 1334: 1326: 1314: 1312: 1296: 1294: 1292: 1271: 1269: 1267: 1256:Africa Yearbook 1245: 1243: 1229: 1227: 1208: 1206: 1204: 1182: 1180: 1178: 1159: 1154: 1146: 1142: 1138:, p. I-17. 1134: 1130: 1122: 1118: 1110: 1106: 1098: 1094: 1086: 1082: 1074: 1067: 1059: 1052: 1044: 1033: 1025: 1021: 1013: 1009: 1001: 997: 989: 985: 977: 966: 958: 954: 946: 942: 934: 930: 922: 915: 909:MaK - G 1203 BB 907: 903: 895: 891: 883: 879: 871: 862: 854: 847: 839: 820: 812: 808: 800: 796: 788: 784: 776: 769: 761: 754: 746: 739: 731: 714: 706: 695: 691: 690: 684: 680: 675: 623: 598: 534: 469: 420:from Moanda to 413: 412: 411: 409: 403: 402: 401: 400: 398: 394: 386: 385: 384: 380: 372: 371: 370: 368: 364: 356: 355: 354: 350: 334: 255: 254: 253: 251: 245: 244: 243: 242: 240: 236: 228: 227: 226: 222: 214: 213: 212: 208: 200: 199: 198: 194: 186: 185: 184: 180: 172: 171: 170: 166: 150: 102:.eramet-comilog 98: 90: 84: 68: 66: 63: 39: 32: 17: 12: 11: 5: 1768: 1758: 1757: 1752: 1747: 1742: 1727: 1726: 1707: 1698:Britannica.com 1690: 1674: 1663: 1648: 1637: 1622: 1602: 1571: 1556: 1539: 1528: 1513: 1496: 1478: 1452: 1421: 1406: 1383: 1367: 1356: 1341: 1319: 1301: 1290: 1276: 1265: 1250: 1234: 1213: 1202: 1187: 1176: 1160: 1158: 1155: 1153: 1152: 1140: 1128: 1116: 1104: 1092: 1080: 1078:, p. 104. 1065: 1063:, p. 116. 1050: 1031: 1019: 1007: 995: 983: 964: 952: 950:, p. 105. 940: 928: 913: 901: 889: 887:, p. 549. 877: 875:, p. 110. 860: 845: 818: 806: 794: 792:, p. 109. 782: 780:, p. 297. 767: 765:, p. 178. 752: 750:, p. 104. 737: 712: 710:, p. 177. 692: 689: 688: 677: 676: 674: 671: 635:Mokta el Hadid 622: 619: 597: 594: 577:ferromanganese 566:Marietta, Ohio 533: 530: 468: 465: 405: 404: 396: 395: 388: 387: 382: 381: 374: 373: 366: 365: 358: 357: 352: 351: 344: 343: 337: 336: 335: 333: 330: 280:enrichment of 247: 246: 238: 237: 230: 229: 224: 223: 216: 215: 210: 209: 202: 201: 196: 195: 188: 187: 182: 181: 174: 173: 168: 167: 160: 159: 153: 152: 151: 149: 146: 108: 107: 96: 92: 91: 86: 80: 78: 74: 73: 60: 56: 55: 52: 48: 47: 40: 37: 34: 33: 30: 15: 9: 6: 4: 3: 2: 1767: 1756: 1753: 1751: 1748: 1746: 1743: 1741: 1738: 1737: 1735: 1717: 1713: 1708: 1699: 1695: 1691: 1681: 1680: 1675: 1666: 1660: 1657:, Routledge, 1656: 1655: 1649: 1640: 1634: 1630: 1629: 1623: 1620: 1616: 1612: 1608: 1607:Civilisations 1603: 1599: 1594:|author= 1587: 1574: 1568: 1564: 1563: 1557: 1547: 1546: 1540: 1531: 1525: 1521: 1520: 1514: 1504: 1503: 1497: 1487: 1483: 1479: 1470:on 2017-03-29 1466: 1459: 1458: 1453: 1449: 1444:|author= 1437: 1424: 1418: 1414: 1413: 1407: 1398:on 9 May 2016 1397: 1393: 1389: 1384: 1374: 1373: 1368: 1359: 1353: 1349: 1348: 1342: 1332: 1325: 1320: 1310: 1306: 1302: 1293: 1287: 1283: 1282: 1277: 1268: 1262: 1258: 1257: 1251: 1241: 1240: 1235: 1226:on 2016-04-04 1225: 1221: 1220: 1214: 1205: 1199: 1195: 1194: 1188: 1179: 1173: 1169: 1168: 1162: 1161: 1150:, p. 73. 1149: 1144: 1137: 1132: 1125: 1120: 1113: 1108: 1101: 1096: 1089: 1084: 1077: 1072: 1070: 1062: 1057: 1055: 1047: 1042: 1040: 1038: 1036: 1028: 1023: 1016: 1011: 1005:, p. 47. 1004: 1003:Bhardwaj 2014 999: 993:, p. 46. 992: 991:Bhardwaj 2014 987: 980: 975: 973: 971: 969: 961: 956: 949: 944: 938:, p. 54. 937: 932: 926:, p. 48. 925: 920: 918: 910: 905: 898: 893: 886: 881: 874: 869: 867: 865: 858:, p. 15. 857: 852: 850: 842: 837: 835: 833: 831: 829: 827: 825: 823: 815: 810: 803: 798: 791: 786: 779: 774: 772: 764: 759: 757: 749: 744: 742: 734: 733:Ya Sanza 2006 729: 727: 725: 723: 721: 719: 717: 709: 704: 702: 700: 698: 693: 682: 678: 670: 666: 664: 658: 656: 652: 648: 644: 643:Elf Aquitaine 640: 636: 627: 618: 614: 612: 602: 593: 590: 586: 580: 578: 574: 569: 567: 563: 559: 555: 551: 550:beneficiation 543: 538: 529: 526: 520: 517: 513: 509: 508:MaK G 1203 BB 504: 502: 498: 494: 490: 486: 478: 473: 464: 461: 457: 453: 449: 447: 443: 439: 435: 431: 427: 423: 419: 408: 341: 329: 327: 323: 319: 315: 311: 307: 303: 299: 295: 291: 290:rhodochrosite 286: 283: 279: 275: 271: 266: 264: 260: 250: 157: 145: 143: 139: 135: 131: 127: 123: 119: 115: 105: 97: 93: 89: 83: 79: 75: 61: 57: 53: 49: 45: 41: 35: 28: 23: 1720:, retrieved 1715: 1701:, retrieved 1697: 1684:, retrieved 1678: 1668:, retrieved 1653: 1642:, retrieved 1627: 1610: 1606: 1576:, retrieved 1561: 1550:, retrieved 1544: 1533:, retrieved 1518: 1507:, retrieved 1501: 1490:, retrieved 1485: 1472:, retrieved 1465:the original 1456: 1426:, retrieved 1411: 1400:, retrieved 1396:the original 1391: 1377:, retrieved 1371: 1361:, retrieved 1346: 1335:, retrieved 1330: 1313:, retrieved 1308: 1295:, retrieved 1280: 1270:, retrieved 1255: 1244:, retrieved 1238: 1228:, retrieved 1224:the original 1218: 1207:, retrieved 1192: 1181:, retrieved 1166: 1143: 1131: 1126:, p. 2. 1119: 1114:, p. 1. 1107: 1095: 1083: 1022: 1010: 998: 986: 955: 943: 931: 904: 892: 880: 809: 797: 785: 681: 667: 659: 632: 615: 607: 581: 570: 546: 521: 505: 493:Ogooué River 481: 456:Henri Lafond 454: 450: 446:Pointe-Noire 414: 322:cryptomelane 287: 267: 256: 148:Ore deposits 138:Pointe-Noire 117: 113: 111: 77:Headquarters 1718:(in French) 1488:(in German) 1333:(in French) 1311:(in French) 501:Franceville 434:Monto Bello 367:Libreville/ 318:hausmannite 314:Ramsdellite 310:psilomelane 282:Precambrian 259:Franceville 225:Monto Bello 169:Franceville 38:Native name 1734:Categories 1722:2017-10-24 1703:2017-10-24 1686:2017-10-24 1670:2017-10-25 1644:2017-10-24 1578:2017-10-24 1552:2017-10-24 1535:2017-10-24 1509:2017-10-24 1492:2017-10-25 1474:2017-10-24 1428:2017-10-25 1402:2017-10-23 1392:Gabonlibre 1379:2017-10-24 1372:Historique 1363:2017-10-25 1337:2017-08-15 1315:2017-10-24 1297:2017-10-24 1281:Gabon 2012 1272:2017-10-25 1246:2017-10-24 1230:2017-10-24 1209:2017-10-25 1183:2017-10-25 1076:Gabon 2012 639:U.S. Steel 573:Omar Bongo 497:Libreville 294:pyrolusite 263:U.S. Steel 142:Libreville 1716:Congopage 1712:"COMILOG" 856:Gros 2008 778:Pons 1954 562:Porsgrunn 326:pisolites 302:polianite 298:manganite 278:supergene 122:manganese 1619:41377627 1586:citation 1436:citation 554:Boulogne 540:Town of 430:Makabana 418:cableway 211:Makabana 51:Industry 1157:Sources 651:Guangxi 596:Volumes 512:Cummins 424:in the 397:France- 306:nsutite 272:in the 239:Pointe- 120:, is a 118:COMILOG 95:Website 69:1953-10 67: ( 59:Founded 20:COMILOG 1661:  1635:  1617:  1569:  1526:  1419:  1354:  1288:  1263:  1200:  1174:  655:Guilin 647:Imétal 611:sinter 542:Moanda 489:Owendo 422:Mbinda 383:Ndjolé 369:Owendo 353:Moanda 270:Moanda 197:Mbinda 183:Moanda 130:Eramet 126:Moanda 82:Moanda 54:Mining 1615:JSTOR 1468:(PDF) 1461:(PDF) 1347:Gabon 1327:(PDF) 673:Notes 558:Sauda 399:ville 241:Noire 116:, or 88:Gabon 1659:ISBN 1633:ISBN 1598:help 1567:ISBN 1524:ISBN 1448:help 1417:ISBN 1352:ISBN 1286:ISBN 1261:ISBN 1198:ISBN 1172:ISBN 645:and 560:and 442:port 320:and 308:and 112:The 104:.com 499:to 444:of 432:to 312:. 100:www 1736:: 1714:, 1696:, 1609:, 1590:: 1588:}} 1584:{{ 1484:, 1440:: 1438:}} 1434:{{ 1390:, 1329:, 1307:, 1068:^ 1053:^ 1034:^ 967:^ 916:^ 863:^ 848:^ 821:^ 770:^ 755:^ 740:^ 715:^ 696:^ 503:. 316:, 304:, 300:, 296:, 144:. 85:, 1611:4 1600:) 1450:) 1102:. 1090:. 1048:. 1029:. 1017:. 981:. 911:. 899:. 843:. 816:. 735:. 71:)

Index


Moanda
Gabon
www.eramet-comilog.com
manganese
Moanda
Eramet
Republic of the Congo
Pointe-Noire
Libreville
Compagnie minière de l'Ogooué is located in Republic of the Congo
class=notpageimage|
Franceville
U.S. Steel
Moanda
Haut-Ogooué Province
supergene
Precambrian
rhodochrosite
pyrolusite
manganite
polianite
nsutite
psilomelane
Ramsdellite
hausmannite
cryptomelane
pisolites
Compagnie minière de l'Ogooué is located in Gabon
class=notpageimage|

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