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BORNEO
, a See also:great See also:island of the See also:Malay See also:Archipelago, extending from 7° N. to 40 20' S., and from lo8° 53' to 119° 22' E
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It is 83o m. See also:long from N.E. to S.W., by 600 m. in maximum breadth
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Its See also:area according to the calculations of the Topographical See also:Bureau of See also:Batavia (1894) comprises 293,496 sq. m
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These figures are admittedly approximate, and See also:Meyer, who is generally accurate, gives the area of Borneo at 289,86o sq. m
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It is roughly, however, five times as large as See also:England and See also:Wales
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Politically Borneo is divided into four portions: (1) See also:British See also:North Borneo, the territory exploited and administered by the Chartered British North Borneo See also:Company, to which a See also:separate See also:section of this See also:article is devoted; (2) See also:Brunei (q.v.), a Malayan sultanate under British See also:protection; (3) See also:Sarawak (q.v.), the large territory ruled by See also:raja See also:Brooke, and under British protection in so far as its See also:foreign relations are concerned; and (4) Dutch Borneo, which comprises the See also:remainder and by far the largest and most valuable portion of the island
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See also:Physical Features.—The See also:general See also:character of the See also:country is mountainous, though none of the ranges attains to any great See also:elevation, and Kinabalu, the highest See also:peak in the island, which is situated near its north-western extremity, is only 13,698 ft. above See also:sea-level
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There is no proper See also:nucleus of mountains whence chains ramify in different directions
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The central and See also:west central parts of the island, however, are occupied by three See also:mountain chains and a See also:plateau
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These chains are: (1) the folded See also:chain of the upper Kapuas, which divides the western See also:division of Dutch Borneo from Sarawak, extends west to See also:east, and attains near the See also:sources of the Kapuas See also:river a height of 5000 to 6000 ft.; (2) the Schwaner chain, See also:south of the Kapuas, whose summitsrange from 3000 to 7500 ft., the latter being the height of Bukit Raja, a plateau which divides the See also:waters of the Kapuas from the See also:rivers of See also:southern Borneo; and (3) the See also: These mountain systems are homologous in structure with those, not of See also:Celebes or of See also:Halmahera, but of Malacca, See also:Banka and See also:Billiton . From the eastern end of the Kapuas mountains there are further to be observed: (I) A chain See also:running north-north-east, which forms the boundary between Sarawak and Dutch Borneo, the highest peak of which, Gunong Tebang, approaches Io,000 ft . This chain'can hardly be said to extend continuously to the extreme north of the island, but it carries on the See also:line of elevation towards the mountains of Sarawak to the west, and those of British North Borneo to the north, of which latter Kinabalu is the most remarkable . The mountains of North Borneo are more particularly referred to in the portion of this article which deals with that territory . (2) A chain which runs eastward from the central mountains and terminates in the great promontory of the east See also:coast, known variously as Cape Kanior or Kaniungan . (3) A well-marked chain running in a south-easterly direction among the congeries of hills that extend south-eastward from the central mountains, and attaining, near the southern See also:part of the east coast, heights up to and exceeding 6000 ft . Coasts.—Resting on a submarine plateau of no great See also:depth, the coasts of Borneo are for the most part rimmed See also:round by See also:low alluvial lands, of a marshy, sandy and sometimes swampy character . In places the sands are fringed by long lines of See also:Casuarina trees; in others, and more especially in the See also:neighbour-See also:hood of some of the river mouths, there are deep See also:banks of See also:black mud covered with mangroves; in others the coast presents to the sea bold headlands, cliffs, mostly of a reddish See also:hue, sparsely clad with greenery, or See also:rolling hills covered by a growth of See also:rank grass . The depth of the sea around the See also:shore rarely exceeds a maximum depth of 1 to 3 fathoms, and the coast as a whole offers few accessible ports . The towns and seaports are to be found as a See also:rule at or near the mouths of those rivers which are not barricaded too efficiently by bars formed of mud or See also:sand . All round the long coast-line of Dutch Borneo there are only seven ports of See also:call, which are habitually made use of by the See also:ships of the Dutch Packet Company . They are Pontianak, See also:Banjermasin, Kota Bharu, Pasir, Samarinda, Beru and Bulungan . The islands off the coast are not numerous . Excluding some of alluvial formation at the mouths of many of the rivers, and others along the shore which owe their existence to volcanic upheaval, the See also:principal islands are Banguey and Balambangan at the See also:northern extremity, See also:Labuan (q.v.), a British See also:colony off the west coast of the territory of North Borneo, and the Karimata Islands off the south-west coast . On Great Karimata is situated the See also:village of Palembang with a See also:population of about 500 souls employed in fishing, See also:mining for See also:iron, and trading in See also:forest produce . Rivers.—The rivers See also:play a very important part in the See also:economy of Borneo, both as highways and as lines along which run the See also:main See also:arteries of population . Hydrographically the island may be divided into five principal versants . Of these the shortest embraces the north-western slope, north of the Kapuas range, and discharges its waters into the See also:China Sea . The most important of its rivers are the Sarawak, the Batang-Lupar, the Sarebas, the Rejang (navigable for more than See also:loo m.), the Baram, theLimbang or Brunei river, and the Padas . The rivers of British North Borneo to the north of the Padas are of no importance and of scant See also:practical utility, owing to the fact that the mountain range here approaches very closely to the coast with which it runs parallel . In the south-western versant the largest river is the Kapuas, which, rising near the centre of the island, falls into the sea between Mampawa and Sukadana after a long and winding course . This river, of See also:volume varying with the See also:tide and the amount of rainfall, is normally navigable by small steamers and native prahus, of a See also:draught of 4 to 5 ft., for 300 to 400 m., that is to say, from Pontianak up to Sintang, and thence as far as Benut . The See also:middle part of this river, wider and more shallow than the See also:lower reaches, gives rise to a region of inundation and lakes which extend as far as the northern mountain chain . Among its considerable tributaries may be mentioned the southern Melawi with its affluent the Penuh . It reaches the sea through several channels in a wide marshy See also:delta . The Sambas, north of the Kapuas, is navigable in its lower course for vessels See also:drawing 25 ft . Rivers lying to the south of the Kapuas, but of less importance in the way of See also:size, See also:commerce and See also:navigation, are the Simpang, Pawan and Kandawangan, in the neighbourhood of whose mouths, or upon the adjacent coast, the principal native villages are situated in each See also:case . The Barito, which is the principal river of the southern versant, takes its rise in the Kuti Lama See also:Lake, and IV . 6falls into the See also:Java Sea in 114° 30' E . Its upper reaches are greatly impeded by rocks, rapids and waterfalls, but the lower part of its course is wide, and traverses a See also:rich, alluvial See also:district, much of which is marshy . See also:Cross branches unite it with two rivers of considerable size towards the west, the Kapuas Murung or Little Dyak, and the Kahayan or Great Dyak . The Katingan or Mendawei, the Sampit, Pembuang or Surian and the Kota Waringin are rivers that fall into the sea farther to the west . The rivers of the southern versant are waters of capacious drainage, the See also:basin of the Kahayan having, for instance, an area of 16,000 sq. m., and the Barito one of 38,000 sq. m . These rivers are navigable for two-thirds of their course by steamers of a See also:fair size, but in many cases the bars at their mouths See also:present considerable difficulties to ships drawing anything over 8 or 9 ft . Most of the larger affiuents of the Barito are also navigable throughout the II greater part of their courses . The south-eastern like the north-western corner of the island is watered by a considerable number of See also:short mountain streams . The one great river of the eastern versant is the Kutei or Mahakan, which, rising in the central mountains, flows east with a sinuous course and falls by numerous mouths into the Straits of See also:Macassar . At a great distance from its mouth it has still a depth of three fathoms, and in all its physical features it is comparable to the Kapuas and Barito . The Kayan or Bulungan river is the only other in the eastern versant that calls for mention . Most of the rivers of the northern versant are comparatively small, as the island narrows into a See also:kind of promontory . Of these the Kinabatangan in the territory of British North Borneo is the most important . Lakes are neither numerous nor very large . In most cases they are more fittingly described as swamps . In the See also:flood area of the upper Kapuas, of which mention has already been made, there occurs Lake Luar, and there are several lake expanses of a similar character in the basins of the Barito and Kutei rivers . The only really See also:fine natural See also:harbour in the island of which any use has been made is that of Sandakan, the principal See also:settlement of the North Borneo Company on the north coast . See also:Geology.—The geology of Borneo is very imperfectly known The mountain range which lies between Sarawak and the Dutch possessions, and may be looked upon as the backbone of the island, consists chiefly of crystalline See also:schists, together with slates, sandstones and limestones . All these beds are much disturbed and folded . The sedimentary deposits were formerly believed to be Palaeozoic, but See also:Jurassic fossils have since been found in them, and it is probable that several different formations are represented . Somewhat similar rocks appear to See also:form the See also:axis of the range in south-east Borneo, and possibly of the Tampatung Mountains . But the Muller range, the Madi plateau, and the Schwaner Mountains of west Borneo, consist chiefly of almost undisturbed sedimentary and volcanic rocks of See also:Tertiary See also:age . The low-lying country between the mountain ranges is covered for the most part by Tertiary and See also:Quaternary deposits, but Cretaceous beds occur at several localities . Some of the older rocks of the mountain regions have been referred to the Devonian, but the See also:evidence cannot be considered conclusive . Vertebraria and Phyllotheca, See also:plants characteristic of the See also:Indian See also:Gondwana See also:series, have been recorded in Sarawak; and marine forms, similar to those of the lower part of the Australian Carboniferous See also:system, are stated to occur, in the See also:limestone of north Borneo . Pseudomonotis salinaria, a Triassic form, has been noted from the schists of the west of Borneo . In the Kapoewas district radiolarian cherts supposed to be of Jurassic age are met with . Undoubted Jurassic fossils, belonging to several horizons, have been described from west Borneo and Sarawak . The Cretaceous beds, which have long been known in west Borneo, are comparatively little disturbed . They consist for the most part of marls with Orbitolina concava, and are referred to the Cenomanian . Cretaceous beds of somewhat later date are found in the Marpapura district in south-east Borneo . The Tertiary system includes conglomerates, sandstones, limestones and marls, which appear to be of See also:Eocene, Oligocene and See also:Miocene age . They contain numerous seams of See also:coal . The Tertiary beds generally See also:lie nearly See also:horizontal and form the lower hills, but in the Madi plateau and the Schwaner range they rise to a height of several thousand feet . Volcanic rocks of Tertiary and See also:late Cretaceous age are extensively See also:developed, especially in the Muller Mountains . The whole of this consists of tuffs and lavas, andesites prevailing in the west and rhyolites and dacites in the east . Minerals.—The See also:mineral See also:wealth of Borneo is great and varied . It includes diamonds, the See also:majority of which, however, are of a somewhat yellow See also:colour, See also:gold, quicksilver, See also:cinnabar, See also:copper, iron, See also:tin, See also:antimony, mineral See also:oils, See also:sulphur, See also:rock-See also:salt, See also:marble and coal . The exploitation of the mines suffers in many cases from the difficulties and expense of transport, the high duties payable in Dutch Borneo to the native princes, the competition among the See also:rival companies, and often the limited quantities of the' minerals found in the mines . The districts of Sambas and Landak in the west, the Kahayan river, the mountain valleys of the extreme south-east and parts of Sarawak furnish the largest quantities of gold, which is obtained for the most part from alluvial washings . The Borneo Company is engaged in working gold-mines in the upper part of the Sarawak valley, and the prospects of the enterprise, which is conducted on a fairly extensive See also:scale, are known to be encouraging . Diamonds are also found widely distributed and mainly in the same regions as the gold . The Kapuas valley has so far yielded the largest quantity, and Pontianak is, for diamonds, the principal See also:port of export . Considerable progress has been made in the development of the oil-See also:fields in Dutch Borneo, and the Nederlandsch Indische Industrie en See also:Handel Maatschappij, the Dutch business of the See also:Shell Transport and Trading Company, increased its output from 123,592 tons in 1901 to 285,720 tons in 1904, and showed further satisfactory increase thereafter . This company owns extensive oil-fields at Batik Papan and Sanga-Sanga . The quality of the oil varies in a remarkable way according to the depth . The upper stratum is struck at a depth of 600 to 700 ft., and yields a natural liquid See also:fuel of heavy specific gravity . The next source is met with at about 1200 ft., yielding an oil which is much lighter in See also:weight and, as such, more suitable for treatment in the refinery . The former oil is almost invariably of an asphalte basis, whereas the latter sometimes is found to contain a considerable percentage of See also:paraffin See also:wax . The See also:average daily See also:production is very high, owing to a large number of the See also:wells flowing under the natural pressure of the See also:gas . There is every See also:reason to believe that the oil-fields of Dutch Borneo have a great future . Coal mines have, in many instances, been opened and abandoned, failure being due to the difficulty of production . Coal of See also:good quality has been found in Pengaron and elsewhere in the Banjermasin district, but most Borneo coal is considerably below this average of excellence . It has also been found in fair quantities at various places in the Kutci valley and in Sarawak . The coal-mines of Labuan have been worked spasmodically, but success has never attended the venture . Sadohg yields something under 130 tons a See also:day, and the Brooketown mine, the See also:property of the raja of Sarawak, yields some 50 tons a day of rather indifferent coal .
The See also:discovery that Borneo produced antimony was made in 1825 by See also:
Some places, such as Bidi in Sarawak, for instance, are notoriously unhealthy; but from the See also:statistics of the Dutch See also:government, and the records of Sarawak and British North Borneo, it would appear that the See also:European in Borneo has in general not appreciably more to fear than his See also:fellow in Java, or in the Federated Malay States of the Malayan See also:Peninsula
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Among the native races the prevailing diseases, apart from those of a malarial origin, are chiefly such as arise from See also:bad and in-sufficient See also:food, from intemperance, and from want of cleanliness
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The See also:habit of allowing their See also:meat to putrefy before regarding it as See also:fit for food, and of encouraging See also:children of See also:tender age to drink to See also:intoxication, accounts for See also:absence of old folk and the heavy mortality which are to be observed among the Muruts of British North Borneo and some of the other more debased tribes of the interior of the island
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See also:Scrofula and various forms of See also:lupus are See also:common among the natives throughout the country and
especially in the interior; See also:elephantiasis is frequently met with on the coast
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Smallpox, See also:dysentery and fevers, frequently of a bilious character, are endemic and occasionally epidemic
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See also:Cholera breaks out from See also:time to time and See also:works great havoc, as was the case in 1903 when one of the raja of Sarawak's punitive expeditions was stricken while ascending the Limbang river by See also:boat, and lost many hundreds of its See also:numbers before the coast could be regained
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Ophthalmia is common and sometimes will attack whole tribes
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About one See also:sixth of the native population of the interior, and a smaller proportion of those living on the coast, suffer from a kind of See also:ringworm called kurap, which also prevails almost universally among the See also:Sakai and See also:Semang, the aboriginal See also: Numerous species of See also:monkey are found in Borneo, including the wahwah, a kind of See also:gibbon, a creature far more human in See also:appearance and habits than the orang-utan, and several Semnopitheci, such as the long-nosed ape and the See also:golden-black or chrysomelas . The large-eyed Stenops tardigradus also deserves mention . The larger beasts of See also:prey are not met with, and little check is therefore put on the natural fecundity of the graminivorous species . A small See also:panther and the clouded See also:tiger (so called)—Felis macroscelisare the largest animals of the See also:cat kind that occur in Borneo . The See also:Bengal tiger is not found . The Malay or See also:honey-See also:bear is very common . The See also:rhinoceros and the See also:elephant both occur in the northern part of the island, though both are somewhat rare, and in this connexion it should be noted that the See also:distribution of quadrupeds as between Borneo, See also:Sumatra and the Malayan Peninsula is somewhat See also:peculiar and seemingly somewhat capricious . Many quadrupeds, such as the honey-bear and the rhinoceros, are common to all, but while the tiger is common both in the Malayan Peninsula and in Sumatra, it does not occur in Borneo; the elephant, so common in the peninsula, and found in Borneo, is unknown in Sumatra; and the orang-utan, so plentiful in parts of Borneo and parts of Sumatra, has never been discovered in the Malay Peninsula . It has been suggested, but with very scant measure of See also:probability, that the existence of elephants in Borneo, whose confinement to a single district is remarkable and unexplained, is due to importation; and the fact is on See also:record that when See also:Magellan's ships visited Brunei in 1522 tame elephants were in use at the See also:court of the See also:sultan of Brunei . See also:Wild oxen of the Sunda See also:race, not to be in any way See also:con-founded with the Malayan seladang or See also:gaur, are rare, but the whole country swarms with wild See also:swine, and the See also:babirusa, a See also:pig with curious See also:horn-like tusks, is not uncommon . Alligators are found in most of the rivers, and the gavial is less frequently met with . Three or four species of See also:deer are common, including the See also:mouse-deer, or plandok, an See also:animal of remarkable See also:grace and beauty, about the size of a See also:hare but considerably less heavy . Squirrels, flying-squirrels, porcupines, See also:civet-See also:cats, rats, bats, flying-foxes and lizards are found in great variety; See also:snakes of various kinds, from the See also:boa-constrictor downward, are abundant, while the forests swarm with See also:tree-leeches, and the marshes with See also:horse-leeches and frogs . A remarkable flying-See also:frog was discovered by See also:Professor A . R . See also:Wallace . Birds are somewhat rare in some quarters . The most important are eagles, kites, vultures, falcons, owls, horn-bills, See also:cranes, pheasants (notably the See also:argus, See also:fire-back and See also:peacock-pheasants), partridges, ravens, crows, parrots, pigeons, woodpeckers, doves, See also:snipe, See also:quail and swallows . Of most of these birds several varieties are met with . The Cypselus esculentus, or edible-See also:nest See also:swift, is very common, and the nests, which are built mostly in limestone caves, are esteemed the best in the archipelago . Mosquitoes and sand-flies are the See also:chief See also:insect pests, and in some districts are very troublesome . Several kinds of parasitic jungle See also:ticks cause much annoyance to men and to beasts . There are also two kinds of ants, the semut dpi (" fire259 See also:ant ") and the semut Mda (" See also:pepper ant "), whose bites are peculiarly painful . Hornets, bees and wasps of many varieties abound . The honey and the wax of the wild See also:bee are collected by the natives . Butterflies and moths are remarkable for their number, size, variety and beauty . Beetles are no less numerously represented, as is to be expected in a country so richly wooded as Borneo . The swamps and rivers, as well as the surrounding seas, swarm with See also:fish . The siawan is a species of fish found in the rivers and valued for its spawn, which is salted . The natives are See also:expert and ingenious fishermen . Turtles, trepang and See also:pearl-shell are of some commercial importance . The See also:dog, the cat, the pig, the domestic See also:fowl (which is not very obviously related to the See also:bantam of the See also:woods), the See also:buffalo, a smaller breed than that met with in the Malayan Peninsula, and in some districts bullocks of the Brahmin breed and small horses, are the principal domestic animals . The character of the country and the nomadic habits of many of the natives of the interior, who rarely occupy their villages for more than a few years in See also:succession, have not proved favourable to See also:pastoral modes of See also:life . The buffaloes are used not only in See also:agriculture, but also as beasts of See also:burden, as draught-animals and for the See also:saddle . Horses, introduced by Europeans and owned only by the wealthier classes, are found in Banjermasin and in Sarawak . In British North Borneo, and especially in the district of Ternpasuk on the north-west coast, Borneo ponies, bred originally, it is supposed, from the stock which is indigenous to the Sulu archipelago, are common .
See also:Flora.—The flora of Borneo is very rich, the greater portion of the See also:surface of the island being clothed in luxuriant vegetation
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The See also: |