A G~Ographic Dictionary of Washington
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' ' ., • I ,•,, ... I II•''• -. .. ' . '' . ... .; - . .II. • ~ ~ ,..,..\f •• ... • - WASHINGTON GEOLOGICAL SURVEY HENRY LANDES, State Geologist BULLETIN No. 17 A G~ographic Dictionary of Washington By HENRY LANDES OLYMPIA FRAN K M, LAMBORN ~PUBLIC PRINTER 1917 BOARD OF GEOLOGICAL SURVEY. Governor ERNEST LISTER, Chairman. Lieutenant Governor Louis F. HART. State Treasurer W.W. SHERMAN, Secretary. President HENRY SuzzALLO. President ERNEST 0. HOLLAND. HENRY LANDES, State Geologist. LETTER OF TRANSMITTAL. Go,:ernor Ernest Lister, Chairman, and Members of the Board of Geological Survey: GENTLEMEN : I have the honor to submit herewith a report entitled "A Geographic Dictionary of Washington," with the recommendation that it be printed as Bulletin No. 17 of the Sun-ey reports. Very respectfully, HENRY LAKDES, State Geologist. University Station, Seattle, December 1, 1917. TABLE OF CONTENTS. Page CHAPTER I. GENERAL INFORMATION............................. 7 I Location and Area................................... .. ... .. 7 Topography ... .... : . 8 Olympic Mountains . 8 Willapa Hills . • . 9 Puget Sound Basin. 10 Cascade Mountains . 11 Okanogan Highlands ................................ : ....' . 13 Columbia Plateau . 13 Blue Mountains ..................................... , . 15 Selkirk Mountains ......... : . : ... : .. : . 15 Clhnate . 16 Temperature ......... .' . .. 16 Rainfall . 19 United States Weather Bureau Stations....................... 38 Drainage . 38 Stream Gaging Stations. 42 Gradient of Columbia River. 44 Summary of Discharge Records of Certain Rivers of Washington 45 Forests ..................................................... 46 National Forests of Washington .......... ....... ........ 48 Settlement, by Victor Farrar . ......... , , ..................... 51 CHAPTER II. GAZETTEER . • . • . • . 60 List of reference maps. 307 CHAPTER III. TABLE OF ALTITUDES. • . 310 CHAPTER IV. LATITUDE AND LONGITUDE OF VARIOUS PLACES IX W ASIIIXGTON . 343 ILLUSTRATIONS. Facing Plates. Page I. A relief map of Washington, indicating the major topo- graphic provinces . 8 II. The locations of the principal Weather Bureau Stations of the state . 16 III. Belts of rainfall, giving the annual precipitation in inches. 21 IV. The amount of precipitation, by months, at certain Weather Bureau Stations . 22 V. The locations of gaging stations maintained on the streams of the state. 40 VI. An isogonic chart, indicating the eastern deflection of the needle in various parts of the state at the present time (1917) . 51 VII. Number and percentage of foreign born population, with countries arranged in order. 53 VIII. Number and percentage of native born population, outside of Washington, with states arranged in order. 55 IX. The areas in square miles of the counties of the state, in order of size.. 57 X. The population of the counties of the state, in order, with the population per square mile. 59 CHAPTER I. GENERAL INFORMATION. LOCA'flON AND AREA. The State of Washington is in the northwest corner of the United States, the Dominion of Canada forming its northern boundary and the Pacific Ocean washing its western shore. It is one of the five states w?ich lie adjacent to the 49th parallel and one of the three which front on our greatest ocean. The 47th parallel, near which Olympia, the capital, is located, also passes through, or near, Duluth, Quebec, Bern in Switzerland, and Odessa on the Black Sea. The Hl3d meridian, passing a little to the westward of Olympia, is midway between Eastport, on the eastern margin of Maine, and the islands near the western end of the Aleutian chain. The entire area of Washington amounts to 69,lfl7 square miles. Of this total 66,836 square miles represent the land area alone and 9l,9l91 square miles are embraced in the inland water bodies. Among the states of the Union Washington ranks nineteenth in size, and is situated in this respect betwe:en Georgia, which is smaller, and Missouri, which is slightly larger. In comparison with some of the eastern states, Washington is larger in area than all of the New England states combined, with Delaware added. When the sizes of the western states are considered it is found that Washington is the smallest state west of Iowa. It may be noted that Texas contains approxi mately 3.8 times, California fl.3 times, and Montana 9l times the area of Washington. In outline the state is roughly rectangular, with irregu larities on its western and southwestern borders, where it has the Pacific and the Columbia for its boundaries. The frontage of the state on Columbia River amounts to 3fl0 miles, while the irregular coast line of the Pacific Ocean amounts to more than 9l,OOO miles. The most western point in Washington is Cape Aiava, a few miles south of Cape Flattery, while the most eastern point is on the Snake River, at the southeastern corner of the state. From 8 Bulletin No. 17, Waslvington Geological Survey south to north the state extends from the most southern bend of the Columbia, near Washougal, to the 49th parallel. From east to west the extreme distance across the state is approximately 370 miles, and from north to south ~38 miles. TOPOGRAPHY. The State of Washington contains within it segments of several of the major topographic divisions that are to be found near the western margin of the American Continent. These topographic divisions or forms have a north and south course and it is possible for several of them to be included in any I profile drawn across the state from east to west. A traveler following Columbia River, from the International boundary to tpe sea, may observe at least five of these topographic provinces, all of which are but small portions of larger areas which extend far to the northward and to the southward of the state. Beginning at the sea coast and going inland the larger to pographic divisions, and the general provinces to which they belong, are as follows: the Olympic Mountains and the Willapa I;Iills, which are a part of a comparatively low but extended range of mountains forming a rampart or barrier along the Pa cific border from Lower California to the islands of Briti h Columbia and Alaska; the Puget Sound Basin, a segment of a long and narrow trough which is more or less continuous from southern California to the Gulf of Georgia and Queen Charlotte . Sound; the Cascades, a subdivision of a prominent range of mountains that are practically continuous from Mexico to Alas ka; the Okanogan Highlands, Columbia Plateau and Blue Moun tains, that are more or less local subdivisions of a great interior basin that extends almost the entire length of the continent; and the Selkirk Mountains, one of the outliers or minor division of the great system of Rocky Mountains which forms the backbone of the continent. (See Plate I.) OLYMPIC MOUNTAINS. The Olympics include that portion of Washington north of the valley of Chehalis River and west of Hood Canal. They are composed of many harp and irregular ridges eparatcd by deep A Geographic Dictionary of Washington 9 rnlleys, some of which are canyon-like in character. Surmount ing the ridges are occasional peaks, composed of harder 1·ocks, which have not been eroded as rapidly as other portions of the surface. The highest of these is Mount Olympus, with an ele vation of 8,150 feet. Olympus stands but little above several neighboring peaks and is therefore not a conspicuous mountain. In clear weather it may be readily observed from the ocean on the west, but not oft~n can it be seen from any other quarter ex cept from points of view near at hand. The Olympics are composed almost wholly of quartzites and slates, with some basic eruptive rocks along the northern, east ern and southern margins. No granites or related rocks have been found in place, and no ore bodies of commercial importance are known. While vulcanism has played a small part in the history of the Olympics there are no volcanic cones found any where within these mountains. In their topographic origin the Olympics represent a broad undulating plateau which from a former maximum elevation of more than 8,000 feet has been carved or dissected into the present plexus of peaks, ridges, passes, and valleys of various types. The fact that the rivers have worked headwards into the Olympics, from practically all directions, has given to the major valleys and the prominent divides or ridges a radial arrangement which is well marked. The Olympics are bordered on the north by a narrow pied mont plateau, adjoining the Strait of Juan de Fuca; on the west by a series of foothills and ridges which gradually decline in elevation from the high mountain mass to the ocean shore; on the south by an extensive belt of north and south ridges which lead to the Chehalis valley, while on the east the Olympics rise by a bold rampart from the level of Hood Canal, with scarcely a trace of an intermediate or piedmont plateau. WILLAPA HILLS. ·The Willapa Hills represent a gap or break in the long profile of the coastal chain. They have a maximum elevation of S,000 feet and are therefore distinctly lower than the Olym pics on the north and have a lower elevation than the mountains 10 Bulletin No. 17, Washington Geological Survey of the Oregon coast line, south of the Columbia. The Willapa Hills are sometimes described as a part of the Olympics but the two areas differ widely in both their geologic history and topo graphic origin. The bed rock of the Willapa Hills is composed almost wholly of tertiary sandstones and shales, but little meta morphosed, with a considerable quantity of basic igneous rocks. The strata have been folded and the tilted beds now stand at varying angles. Erosion has produced sharp ridges and deep valleys, the topograp11ic features representing the effects of stream action when applied to rocks of varying degrees of hardness. A radial arrangement of the rivers and valleys is in some evidence in the Willa.pa Hills, although the drainage is chiefly to the west and the south.