Chapter2
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Chapter 2 General Characteristics
Morton County History
Geology, Topography, and Drainage
Climate
Native Vegetation and Wildlife
Economy
Population

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CHAPTER II

GENERAL CHARACTERISTICS

MORTON COUNTY HISTORY

Originally the area now known as Morton County became a part of the United States through the Louisiana Purchase in 1803. The area was part of the Louisiana Territory from 1803 to 1812, part of the Missouri Territory from 1812 to 1834, part of Nebraska Territory from 1834 to 1861, and became part of the Dakota Territory on February 26, 1861. The Dakota Territory was opened for settlement on January 1, 1863.

Morton County was named after Oliver Perry Morton, the Governor of Indiana, a man who actively supported the United States administration during the Civil War.  Several attempts at organization were made before Morton County finally became successful in establishing a permanent county setup.  Originally, Morton County covered a vast expanse of land reaching west to the Montana State line and south to the Black Hills. The County was actually founded in 1878 but in 1879 the Territorial Legislature annexed an 18-mile wide strip of Morton County (including Mandan) to Burleigh County, leaving the remainder of the County unorganized. Morton County was reunited and organized for the second time in 1881.  The present boundaries of the County were established in 1916 after the splitting-off of Sioux County in 1914 and the creation of Grant County in 1916. The present land area of Morton County is 1,228,928 acres or 1,920.2 square miles, not including water surface area. The county encompasses 15,232 acres or 23.9 square miles of water.

Evidence of inhabitation of the Morton County area dates back over 9,000 years. These original inhabitants were both nomadic and sedentary or agrarian people. Native American groups included members of of what are now known as the Mandan, Hidatsa, Arikara, Lakota, and Assiniboine. Each of these groups depended on the Buffalo, particularly the Lakota and Assiniboine who were more nomadic. The Mandan, Arikara, and Hidatsa maintained a sedentary, agrarian lifestyle with regular hunting expeditions for buffalo and other wild game. A flourishing trade in furs, shell, and Knife River Flint by the Mandans and other native groups resulted in contacts with other cultures reaching out to both coasts of the North American continent.

 The earliest record of non-Indian visitors to the Morton County area indicates a 1738 French expedition led by Louis Verendry visited the Mandan Indian villages near what is now the City of Mandan.  Verendry was followed by MacKenzie who was seeking passage to the Pacific Ocean. Following MacKenzie, in 1804, the Lewis and Clark Expedition made their winter camp approximately 50 miles upstream of the current location of the City of Mandan and approximately 12 miles west of current location of Washburn. The non-Indian visitors brought with them several infectious diseases such as smallpox which resulted in the deaths of thousands of native peoples who, having never been exposed, had not developed a resistance to the diseases. Trappers and fur traders followed the Lewis and Clark Expedition, and by the early 1860’s, military outposts began to spring up. 

  Mandan, located along the Missouri River in the northeastern corner of the County serves as the County Seat and is the largest urban area in the County.   Mandan is the second oldest incorporated city in the state, having filed for incorporation on February 21, 1881.  This second incorporation of a North Dakota city occurred six years after Fargo was incorporated.

 Colonists from Ohio, Indiana, Wisconsin, Illinois and Minnesota settled Glen Ullin in May of 1883.  The town name was derived from the Gaelic word, “Glen”, meaning valley, and “Ullin” which comes from a favorite English ballad; “Lord Ullin’s Daughter”.   Glen Ullin was incorporated in 1910.

 New Salem (originally just Salem) was renamed because a Salem already existed in the southern half of the Dakota Territory.  New Salem, like Glen Ullin was settled in 1883 and later incorporated as a village in 1911.

 Flasher was founded in 1902 and was incorporated as a village in 1914.  It was named for Mabel Flasher, whose homestead is now a part of the townsite known as West Flasher.

 Hebron (originally called Knife River) derived its name from a traveling minister who recommended the name change because the valley here reminded him of the Biblical vale of Hebron.  Settlement began here in 1885 and the incorporation of the city came about in 1916.

 Almont, the youngest of the incorporated communities in this report (incorporated in 1936), was named for the local buttes, the Altamont Moraine.  Translated from Latin, alta means high, montis means mountain.

 Although the simultaneous settlement of several other smaller communities in Morton County was occurring in the late 1800s and early 1900s, the following have not become incorporated municipalities: Breien, Ft. Rice, Huff, Judson, St. Anthony, and Sweet Briar.

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  GEOLOGY, TOPOGRAPHY AND DRAINAGE

 Morton County topography generally slopes east-southeast toward the Missouri River Valley from a high point of about 2,460 feet near Hebron, located in the western end of the county, to an elevation of about 1,600 feet in the southeast corner of the county (see Exhibit 1). Big Muddy Creek and Sweet Briar Creek drain the northern portion of the county and flow southeast into the Heart River, which flows into the Missouri River south of the city of Mandan. The south part of the county is drained by the Cannonball River and many smaller intermittent and perennial streams that flow generally east-southeast into the Missouri River, including Little Heart River, the northwest branch of Cantapeta Creek, Rice Creek, Louse Creek, and Dogtooth Creek.

 Morton County is located on the east edge of the Williston Basin, a large structural depression extending from Canada to South Dakota. The basin contains sedimentary rocks from the Cambrian Period (from 570 to 500 million years ago) through the Quaternary Period (from 3 million years ago to present). Over 12,000 feet of sedimentary rocks underlie the west end of Morton County. Surface geology of the county consists of the Fox Hills, Golden Valley, Hell Creek, Cannonball, Sentinel Butte, and Ludlow Formations. Glacial till (Coleharbor Group) is preserved on upland surfaces in the eastern end of the county. Most soils of the county formed on the poorly consolidated sand, silt, and clay of these upper Cretaceous and Tertiary formations (from 100 million to 3 million years ago). Other soils formed atop glacial till and alluvium deposited after glaciation of the region (see Exhibit 2). Large deposits of “scoria” (clinker) are located in the west end of the county. These deposits formed as the result of heat from burning lignite coal veins found in the Sentinel Butte Formation.

 

Exhibit 1 – County Shaded Relief / Contour Map

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Exhibit 2 – STATSGO Soils Map of Morton County

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 Lignite coal beds are located primarily in western Morton County and to a lesser extent in the eastern part of the county (see Exhibit 3). These beds are associated with the Ludlow and Sentinel Butte Formations. Most of these beds are not considered currently economically viable, although historically coal mining (both surface and subsurface) was extensive. Scoria was mined on a commercial level near Glen Ullin in the early 1900’s. Clay resources from the Golden Valley Formation are currently used in an economically viable brick making industry located in Hebron. Gravel for road building is also a mineral resource of the county.

 The most extensive underground aquifer in Morton County is the Fox Hills Aquifer. This aquifer is exposed in the southeast corner of the county and is located about 1,500 feet below the land surface in the northwest part (see Exhibit 4). Most groundwater in the county contains a fairly high concentration of minerals. Both the Hell Creek and Sentinel Butte Formations are considered to be of limited use in the county because these formations are either discontinuous or exposed at the land surface within the county. Water is generally available and suitable across the county for livestock consumption but not for large-scale irrigation except in areas adjacent to the Heart River and Missouri River (see Exhibit 5). Large-scale irrigation has the potential to decrease water quality of aquifer recharge water because of increased levels of dissolved solids, including salt, in the recharge water.  

 Exhibit 3 – Lignite Coal Locations

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Exhibit 4 - Aquifers

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Exhibit 5 - Irrigation

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Climate

Morton County typifies the meteorological extremes and variability of the Northern Great Plains. The people of the area have shown an ability to adapt to those extremes. Morton County is often warm or even hot in the summertime. Occasional cool spells may be followed by very hot days when the temperatures exceed 100 degrees Fahrenheit. The winters are very cold, with surges of arctic air over the area. The climate offers one of the greatest ranges of temperature found on the North American Continent, varying in excess of 135 degrees in the course of a year from summer to winter. Occasionally temperature changes as great as 50 to 70 degrees may be observed within a 24-hour period. Severe weather events often may accompany such extreme changes, including strong thunderstorms with severe wind or hail. Thunderstorms that dump up to 6 inches of precipitation in a short time are not unusual.

 Records from the Automated Weather Data Network (ADWN) were used to develop the average temperatures and precipitation for Morton County over a 30-year period from 1961 to 1990. Data from recording stations at Carson, Center, Mandan, New Salem, Richardton, and Shields were all averaged. The results are plotted on the graph (Exhibit 6) following this section. 

 In Morton County the normal average January temperature for the 30-year period was 10.2 degrees with a normal average low temperature of –0.3 and a normal average high of 20.7 degrees. In two out of 10 years there will be temperatures colder than 32 degrees below zero. For five out of ten years, the last freezing temperature below 24 degrees in spring is later than April 26 and the last temperature below 32 degrees is later than May 15.

 In July the normal average temperature is 70.0 degrees with a normal average low of 56.3 degrees and a normal average high of 83.6 degrees. In two out of 10 years the hottest temperatures will exceed 103 degrees. For 9 years out of ten, there are 111 frost-free days where the temperature remains above 32 degrees. For 5 out of 10 years, the first frost below 32 degrees is earlier than September 21 and the first frost below 24 degrees occurs earlier than October 10.

The average precipitation for the period from 1914 to 1993 was 15.76 inches per year. The annual average precipitation for Morton County from 1961 to 1990 was 16.86 inches. Precipitation ranges from an average minimum of approximately 12.6 inches per year to an average maximum of 18.7 inches per year.

 

Exhibit 6 – Climate Summary

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Native Vegetation and Wildlife

Native vegetation on rangeland in Morton County consists of a wide variety of grasses, forbs, shrubs, and trees. Dominant species remain constant when left undisturbed. However, when the site is disturbed by activities such as grazing, construction or mining, species composition changes as other plants invade the site. Some of the more common species include, but are not limited to, the following:

 1)     Native grasses, legumes and herbaceous plants include:

Approximately 60 species of grasses, sedges, and worts, which comprise the most widespread native plants of the prairie. 

 2)     Native wetland plants include:

Smartweed, wild millet, wildrice, saltgrass, cordgrass, rushes, sedges, and reeds.

 3)     Native shrubs include:

Plum, juneberry, common chokecherry, silverberry, buffaloberry, sumac, western snowberry, leadplant amorpha, hawthorne, woods rose, fringed sagebrush, and silver sagebrush.

 4)     Native Tree species include:

American elm, plains cottonwood, green ash, boxelder, bur oak, quaking aspen.

 5)     Some nuisance and exotic species include:

Leafy spurge, Canadian thistle, green and yellow pigeongrass, field bindweed, wild oats.

 Morton County's wide variety of habitat supports a number of fish and wildlife species. Wildlife populations are currently lower that they were before the area was settled but habitat quality and diversity are still good. Although farming has reduced the area of natural rangeland habitat, farming has established a habitat for ring-necked pheasant and gray partridge, which are introduced species. Some other of the more common species include, but are not limited to, the following: sharp-tailed grouse, white-tailed deer, ducks, geese, herons, shorebirds, raptors, cottontail rabbit, fox squirrel, pronghorn antelope, mule deer, mink, raccoon, badger, striped skunk, red fox, coyote, muskrat and beaver. Fisheries include walleye, northern pike, white bass, crappie, catfish, perch, largemouth bass, small mouth bass, goldeneye, bluegill, and bullhead.  

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ECONOMY

Economic growth in Morton County is dependent on primary sector industries. Primary sector industries are those that export products or services to bring in new money from outside the area. Examples of these are the energy industries such as the Amoco Refinery, the Heskett Power Plant and the Dakota Gasification Plant near Beulah. Many Morton County residents commute to work at one of the nearby coal mines or power plants. Coal mining operations include the Freedom and Knife River Mines near Beulah, the BNI Mine near Center, and the Falkirk Mine near Washburn. Export and manufacturing businesses located in Morton County include the agriculture and livestock industries, Hebron Brick, Cloverdale Foods, Concepts in Wood, Kohler Industries, North Country Thermal Line, and Dakota Country Cheese. Other businesses that could be considered primary sector businesses for Morton County include government services, hospitals, nursing homes, and auction barns. Tourism in Morton County also brings in a portion of outside capital.

A rapidly growing area of the primary sector economy in Morton County is the information technology (IT) business that exports processed information. Examples of these businesses are Pro Mart One, Impact Telemarketing, Laducer & Associates and North Central Data Cooperative.

Morton County realizes the importance of retaining and expanding existing primary sector business and attracting new primary sector business. Exports generated by primary sector businesses bring dollars back to the local area that are then used to purchase other goods and services within the County. It is these businesses that bring in new wealth that allow the other retail and service sector businesses to hire additional people and increase workers’ wages. The economy of Morton County will grow in proportion to the value of its exported goods and services. The diagram on the following page (Exhibit 7) illustrates how dollars flow through a community.

Exhibit # 7

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The state and County primary sector economies are composed of six major categories.  These categories are:

·        Agriculture

·        Federal Activities

·        Tourism

·        Energy

·        Manufacturing

·        Exported Services  

 

Agriculture includes agricultural sales for final demand, including both grain and livestock.  Also included in this sector are the transition payments provided by the Federal Agricultural Improvement and Reform Act.

  Federal Activities include the transfer payments from entitlement programs such as Social Security as well as federal expenditures at the two air bases in the state and for highway construction funds.

  Tourism includes those dollars spend on both “destination attractions” as well as other recreational activities.

  The state and local energy sector includes the obvious coal and oil exports as well as local exports of anhydrous ammonia from the Dakota Gasification Plant near Beulah, finished products from the Amoco refinery, and electrical power from the Hesket Plant.

  Manufacturing includes the normal manufacturing processes such as those non-energy manufacturers listed in the first paragraph of this section.

  Exported Services includes information technology businesses such as the telemarketing and data processing businesses mentioned earlier in this section.

  The percentages generated by five of the economic sectors for Morton County and the State of North Dakota for the years 1985, 1990 and 1996 (1997 for the state) are illustrated in Exhibit 8. Current data on Exported Services as a percentage of the state and local economy are unavailable because it is a relatively new activity.

Exhibit 8 shows that Tourism, Manufacturing and Federal Activities have increased through the 12-year period. Agriculture and Energy have not declined, they simply have not grown as rapidly in proportion to the other three sectors. The state’s agricultural sector has actually grown by 3.8% (from $3,928,485,000 to $4,078,221,600) in constant 1996 dollars.. The state’s energy sector has grown by 9.0% (from $1,336,588,000 to $1,457,347,200) in constant 1996 dollars.

North Dakota contains an estimated 351 billion tons of lignite, the single largest deposit of lignite known in the world. North Dakota also contains an estimated 35 billion tons of economically mineable coal, enough to last for well over 100 years at the present rate of 32 million tons per year. As the demand for energy continues to increase, the value of this vast natural resource will also increase, lending stability to the local economy. 

Almost two-thirds of Morton County’s economy is energy based.  The County’s economy has nearly paralleled the state for the last 10 years, with the exception of energy, which has played a larger role in the County.  In order to protect the County from the economic impacts of large, uncontrollable swings in the worldwide oil market (influencing Amoco Refinery profits), it will be important to promote continued diversification of business.  This diversification would include encouraging efforts to upgrade facilities for tourism, expansions of the information technology industry and export manufacturing.

  Livestock, dairy products, and spring wheat dominate the agricultural sector.  Morton County leads the state in the number of cattle and the number of milk cows.  Nearly 75% of the farmland is devoted to livestock production.  Of all land in crop production over 66% was for spring wheat.  The balance of the cropland acreage was for corn, oats, barley, and sunflowers.

  Exhibit 8 on the following page shows what percentage of each of those sectors Morton County contributes to the state economy.

 

Exhibit 8 – Primary Sector Income

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POPULATION

Morton County population has grown over 20% in the last 60 years and the projections are for the county to continue to grow (see Exhibit 9).  The growth has not been steady as can be seen in the population chart (Exhibit 10) following.  The City of Mandan has grown the most with the smaller cities staying nearly the same or with only slight declines.  The rural areas have lost the most with over a 40% decline, however, the 1990’s have shown a slight increase in the rural areas.  Some of the same factors that are impacting the United States and North Dakota are also true for Morton County.  The number of farms continues to decline as farm sizes get larger.  The size of families continues to get smaller, especially in the rural areas.  The population is aging.  This is highlighted by the fact while the city of Mandan has grown during the last 20 years the number of students in school (public and private) has grown by only one!  The shift from rural to urban is also a factor. Table      in the appendix shows that this shift has been quite dramatic.  In 1940 only 1/3 of the county population was “urban” with nearly 50% being rural.  By 1990 the urban population was nearly 2/3 and the rural was less than 23%.  The following population projections are from the North Dakota State Data Center.


 
Exhibit 9

 

There are two series of projections presented here.  “They represent different migration scenarios in that the assumptions regarding births and deaths are the same for the two series.  Series 1 was developed by applying the 1990 to 1997 county-specific migration rates by age and gender to the 1997 population estimates.  The 1997 base population was segmented into 17 five-year age cohorts by gender and an 18th cohort representing the population above the age of 84. Series 1 reflects a moderated growth pattern.

  Series 2 projections portray a more optimistic scenario.  They were developed by adjusting downward the 1990 to 1997 migration rates by ¼.  This series assumes that the state will recover from most of the losses during the last few years and sustain a modest growth pattern for the next 15 years.  It also assumes that the state’s economy will remain relatively healthy bolstered by the manufacturing, construction and service sectors1.”

  The projections to the year 2020 are linear extensions of the projections developed by the State Data Center for the years 2000 to 2015.

  “Population projections are mathematical calculations which indicate the population that would result given specific assumptions persist throughout the projection period.  Although information depicting North Dakota’s resident population is relatively accurate, our ability to forecast changes in any socioeconomic or demographic process which may alter current population trends is tenuous at best.  It is wise, therefore, to utilize these projections with caution.  They should not be viewed as the sole element in planning or decision making, rather as only one tool in the process1.”

  1North Dakota State Data Center


MORTON COUNTY RECENT POPULATIONS

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