About the map. This map displays the major rivers, reservoirs, and lakes of Kansas like Milford, Perry, and Waconda Lake. Kaw Lake, Milford Lake, and Perry Lake all exceed 10,000 acres in area. In …River Bluff Creek Salt Fork Arkansas Medicine River Arkansas Pawnee Cow Creek River River Chikaskia South Fork Ninnescah North Fork PRATT KIOWA SALINE DICKINSON OTTAWA CLAY MORRIS WABAUNSEE RILEY POTTAWATOMIE NEMAHA WASHINGTON MARSHALL JACKSON REPUBLIC CLOUD Republican Solomon River Neosho Kansas River Little Blue River Boyhood Blue Big S. F. R ...WeatherBug's spark map and alerts for safety and awareness around the world.Topeka (/ t ə ˈ p iː k ə / tə-PEE-kə) is the capital city of the U.S. state of Kansas and the seat of Shawnee County. It is along the Kansas River in the central part of Shawnee County, in northeast Kansas, in the Central …Dodge City, Kansas. / 37.76111°N 100.01833°W / 37.76111; -100.01833. Dodge City is the county seat of Ford County, Kansas, United States, [1] named after nearby Fort Dodge. As of the 2020 census, the population of the city was 27,788. [4] [5] The city is known in American culture for its history as a wild frontier town of the Old West.There, the Kansas River ends its run, flowing into the Missouri, and the Missouri turns east towards St. Louis. Lewis and Clark camped at Kaw Point on their way to the Pacific Ocean.The detailed map shows the US state of Nebraska with boundaries, the location of the state capital Lincoln, major cities and populated places, rivers and lakes, interstate highways, principal highways, and railroads. You are free to use this map for educational purposes (fair use); please refer to the Nations Online Project. History.River Maps Paddling Adventures Throughout the State Join the folks who know that Missouri rivers offer high quality vacation opportunities for families and floating enthusiasts. Our clear, cool waters flow from crystal-clear springs and provide peace and a feeling of remoteness that does not require a long trip into the “back-country.”. Official MapQuest website, find driving directions, maps, live traffic updates and road conditions. Find nearby businesses, restaurants and hotels. Explore!Counties Map. Where is Missouri? Outline Map. Key Facts. Missouri is located in the southern part of the United States, bordered by Arkansas, Tennessee, Illinois, and Iowa. The state is known for its diverse terrain and rich history. Because Missouri covers 69,714 square miles, it possesses many landforms, rivers, lakes, and other geographical ...Kansas Geological Survey Updated June 14, 2012 Comments to [email protected] The URL for this page is HTTP://www.kgs.ku.edu/General/riverBasins.htmlOct 15, 2023 · Kansas City Reference Map. This map provides reference information on all of the major landmarks, parks, and points of interest in the city. And while you might think that Kansas City is only a place for indoor activities, it has its fair share of parks, lakes, and nature throughout the city. You can find everything you need to know about ... 4 Images. In eastern Kansas, most water used for drinking, industry, and other purposes comes from surface water sources, mainly larger rivers and lakes. These include the Kansas, Missouri, Cottonwood, and Neosho rivers and constructed reservoirs created by damming rivers. Although western Kansans depend more on groundwater, a few reservoirs ...The Kansas River Corridor. This report focuses primarily on that part of the Kansas River basin that is along and 6 miles (9.6 km) on either side of the Kansas River from its source at Junction City to its confluence with the Missouri River at Kansas City, an area of 1,700 square miles (4,400 km 2). Various features of the study area are shown ... 11 Places to See on Your Next Drive Across Kansas (and Why You Should Stop) By Roots Rated on Sep. 15, 2023. Clinton State Park. Kaw River Trail. Tallgrass Prairie National Preserve. Wildwood Outdoor Adventure Park. Milford State Park. Rock City And Mushroom Rock State Park. Kanopolis State Park.The river is the biggest river in the Platte Purchase area and it flows through the Kansas City Metropolitan Area as well as St. Joseph, Missouri metropolitan area. The river is an eighth order river. 3 /s). The highest flow was 37,800 ft 3 /s (1070 m 3 /s) during the Great Flood of 1993 on July 26, 1993.As clearly illustrated on the given map of Kansas US, it is bordered by Missouri on the east, Nebraska on the north, Missouri Colorado on the west, and Oklahoma on the south. The Kansas US is divided into 105 counties and 628 cities. The interesting fact about the state is – it is located at equidistance from the Atlantic and Pacific Oceans. About the map. This Kansas map displays cities, roads, rivers, and lakes. Wichita, Overland Park, and Topeka are some of the major cities shown in this map of Kansas. It’s famous for being the geographic center of the contiguous United States. But it’s also well-known for Dorothy from Wizard of Oz.River Cubic feet per second flow Location of monitoring station Missouri River: 54,280: Near Kansas City: Kansas (Kaw) River: 7,464: Near junction with Missouri RiverThe river flows east into western Kansas, turning southeast in southern Wallace County and then east again in north-central Wichita County. Finally, in Scott County, it turns north, joining the Smoky Hill River at Elkader, Kansas in southwestern Logan County.Great Bend is a city in and the county seat of Barton County, Kansas, United States. [1] It is named for its location at the point where the course of the Arkansas River bends east then southeast. [5] As of the 2020 census, the population of the city was 14,733. [3] [4] It is home to Barton Community College .133,172 cu ft/s (3,771.0 m 3 /s) Basin features. Tributaries. - left. Republican River, Big Blue River, Delaware River. - right. Smoky Hill River, Wakarusa River. The Kansas River, also known as the Kaw, is a river in northeastern Kansas in the United States .Physical Geography The Kansas River Basin The Kansas River begins at the confluence of the Smoky Hill and Republican rivers at Junction City and flows 170 miles (272 km) to its mouth in Kansas City, Kansas, where it joins the Missouri River. The Kansas River basin, the area drained by the Kansas River andArkansas River, large tributary of the Mississippi River, rising in the Sawatch Range of the Rocky Mountains near Leadville in central Colorado, U.S., and flowing generally east-southeastward for 1,460 miles (2,350 km) through Kansas, Oklahoma, and Arkansas before entering the Mississippi 40 miles Map of an area of the west coast of Africa, including the Congo River (also labeled "The Livingstone River") and Lake Lohemba. Henry M. Stanley's exploration routes along coasts of modern Congo and Angola and along the length of the Congo River in the years 1874-77 are shown. Date. 1878. Ukraine is a country located in Eastern Europe. It is the second-largest country in Europe, after Russia, and has a diverse geography that includes mountains, rivers, and coastlines. In this article, we will explore the geography of Ukraine...Kansas River watershed drinking water… The Kansas River watershed drains 61,000 square miles including the upper half of Kansas, parts of eastern Colorado and central Nebraska. All watersheds carry everything that flows off of the land, including discharges from point sources and wastewater treatment plants.Topographic maps of Kansas, with varying levels of detail, are available from the Kansas Geological Survey. The 1:24,000-scale (7.5 minute) series maps are the most detailed topographic maps available for Kansas. Each map covers an area of approximately 6.5 by 8.5 miles and shows towns, lakes, rivers, creeks, ponds, roads, railroads, quarries ... Kansas Floodplain Viewer. Last updated 5-17-2023. See also Mapping Projects for floodplains in development or the FEMA MSC to check for recently issued LOMRs. Legend. Floodplain Data. DFIRM Status. Effective DFIRM. Not Modernized.Kansas. Kansas has approximately 133,956 miles of river, including the Kansas River, one of the world’s longest prairie rivers, but no designated wild & scenic rivers. The National Wild and Scenic Rivers System was created by Congress in 1968 to preserve rivers with outstanding natural, cultural, and recreational values. Figure 4—Outline map of Sedgwick County, Kansas, showing areas covered [1998] by modern 7 1/2-minute quadrangle topographic maps. Names are official quadrangle names of the U.S. Geological Survey and dates are those of last revision of sheets. Drainage of the county is by way of the Arkansas River and its tributaries.Kansas. Kansas has approximately 133,956 miles of river, including the Kansas River, one of the world’s longest prairie rivers, but no designated wild & scenic rivers. The National Wild and Scenic Rivers System was created by Congress in 1968 to preserve rivers with outstanding natural, cultural, and recreational values. Kansas Geological Survey, 1930 Constant Ave., Lawrence, KS 66047-3724 phone 785-864-3965, Core Library 785-864-2098. Kansas Geologic Sample Repository,Counties Map. Where is Missouri? Outline Map. Key Facts. Missouri is located in the southern part of the United States, bordered by Arkansas, Tennessee, Illinois, and Iowa. The state is known for its diverse terrain and rich history. Because Missouri covers 69,714 square miles, it possesses many landforms, rivers, lakes, and other geographical ...Then, about a million years ago, glaciers moved down from the north. The Kaw River roughly parallels the southernmost tip of the most recent glacier, which covered most of North America about 600,000 years ago, during the Pleistocene Epoch of geologic history. In some places, the ice was 500 feet thick. The huge sheet of ice passed over hills ... Map of the Kansas River Basin where the Time of Travel Study will take place. The map highlights both dams along the river and injection points. “Recent events with spills above intakes in rivers have pointed out the need for travel-time data to monitor and respond appropriately,” said Tom Stiles, Bureau of Water Director at the Kansas ...Figure 1. Map of major rivers in Kansas. The Kings Creek site is marked by a red star.: --small a 1675 by 3235 pixel JPEG.Dodge City, Kansas. / 37.76111°N 100.01833°W / 37.76111; -100.01833. Dodge City is the county seat of Ford County, Kansas, United States, [1] named after nearby Fort Dodge. As of the 2020 census, the population of the city was 27,788. [4] [5] The city is known in American culture for its history as a wild frontier town of the Old West.Contact Details. Fill out this form and your Travel Guide and State Map will be on its way in no time. Please be sure to click the " Fields in red are required. **If your country is not listed, we are unable to send material to that location. Please click on the digital guide link above. By checking this box you are requesting promotional emails.5 hours 40 minutes Daily Departure. Discover the Show-Me State as only the train can take you. The Missouri River Runner travels daily between St. Louis and Kansas City. Along the way the train stops in many charming communities filled with rich history and unique attractions. Missouri is steeped in history and is home to the Gateway Arch, the ...John C. Frémont. John Charles Frémont or Fremont (January 21, 1813 – July 13, 1890) was an American explorer, military officer, and politician. He was a United States senator from California and was the first Republican nominee for president of the U.S. in 1856 and founder of the California Republican Party when he was nominated.Kansas state large detailed roads and highways map with all cities. Large detailed roads and highways map of Kansas state with all cities.TopoView highlights one of the USGS's most important and useful products, the topographic map. In 1879, the USGS began to map the Nation's topography. This mapping was done at different levels of detail, in order to support various land use and other purposes. As the years passed, the USGS produced new map versions of each area.This area included Westport Landing and in 1850 was incorporated as the Town of Kansas. City founders derived the name from the Kansas, or Kaw, River which was named for the Kansa Indians. The state of Missouri then incorporated the area as the City of Kansas in 1853 and renamed it Kansas City in 1889. John McCoy’s settlement, the old town of ...In addition to going fishing and hiking, visitors can explore El Cuartelejo, a well-preserved Native American pueblo and National Historic Landmark encompassed by the park. LANDMARK 12. Kansas Tourism. Marais des Cygnes Massacre State Historic Site marks the place of an 1850s massacre.River Cubic feet per second flow Location of monitoring station Missouri River: 54,280: Near Kansas City: Kansas (Kaw) River: 7,464: Near junction with Missouri RiverOfficial MapQuest website, find driving directions, maps, live traffic updates and road conditions. Find nearby businesses, restaurants and hotels. Explore!As clearly illustrated on the given map of Kansas US, it is bordered by Missouri on the east, Nebraska on the north, Missouri Colorado on the west, and Oklahoma on the south. The Kansas US is divided into 105 counties and 628 cities. The interesting fact about the state is – it is located at equidistance from the Atlantic and Pacific Oceans.The Missouri River runs through the states of Missouri, North and South Dakota, Nebraska, Iowa, Montana and Kansas. The river’s drainage area is inhabited by 10 million people. The Missouri gets its name from the Missouri Indians, whose nam...The Kansas River is one of the world’s longest prairie rivers, providing countless recreational opportunities and wildlife habitat as well as drinking water, irrigation and electricity for many communities. The Kansas River Trail is a great opportunity to explore the unique beauty of eastern Kansas from a whole new perspective – from the ... Kansas Water Science Center. Email. [email protected]. Phone. 785-317-1221. Floods in Kansas have caused millions of dollars in damage and loss of life. Nationwide, floods are responsible for more property damage and loss of life than any other natural hazard. The USGS monitors flood conditions at more than 180 streamgages across Kansas. Crossing the Kansas River in Kansas City, Kansas, the Highline Bridge is rare example of a double-tracked, double-deck railroad bridge designed for carrying railroad traffic on both levels. The bridge is owned and operated by the Kansas City Terminal Railway (KCTR) and provides access between the extensive rail yards on both sides of the river ...Figure 4—Outline map of Sedgwick County, Kansas, showing areas covered [1998] by modern 7 1/2-minute quadrangle topographic maps. Names are official quadrangle names of the U.S. Geological Survey and dates are those of last revision of sheets. Drainage of the county is by way of the Arkansas River and its tributaries.River Map of Kansas State About Map: Kansas River Map showing major rivers in Kansas, county boundaries and state boundary. PDF Map - Free Download Kansas …Sixteen miles (26 kilometers) east of Helena, Montana, is Canyon Ferry Dam, one of seven large dams on the river. The river flows through the Gates of the Mountains, a narrow canyon with walls 1,200 feet (366 meters) high. Farther on are the Great Falls of the Missouri, where the river drops more than 400 feet (122 meters) in 12 miles (19 ...The Missouri River is the longest river in the United States. [13] Rising in the Eastern Centennial Mountains of the Bitteroot Range of the Rocky Mountains of Southwestern Montana, the Missouri flows east and south for 2,341 miles (3,767 km) [9] before entering the Mississippi River north of St. Louis, Missouri.This document provides a color-coded map of the Middle Blue River partnership area in Kansas City, Missouri. It includes geographical information as well as urban waters project locations. Map of Blue River (pdf) (2.17 MB) 21 Designated Urban Waters Locations. Federal Partners. Contact Us to ask a question, provide feedback, or report a problem.We use depth maps from the world's leading creators. To find the necessary one, just use the search. We gather the data about all the spots in the United States and gradually process it and update our maps. Follow our updates. Explore marine nautical charts and depth maps of all the popular reservoirs, rivers, lakes and seas in the United States.Kansas has been characterized as a featureless plain, but its topography is quite varied. The land rises slowly but steadily from some 680 feet (210 metres) above sea level along the Verdigris River in the southeast to just above 4,000 feet (1,200 metres) near the Colorado border; the state’s mean elevation is about 2,000 feet (610 metres).John C. Frémont. John Charles Frémont or Fremont (January 21, 1813 – July 13, 1890) was an American explorer, military officer, and politician. He was a United States senator from California and was the first Republican nominee for president of the U.S. in 1856 and founder of the California Republican Party when he was nominated.The Canadian River is the longest tributary of the Arkansas River in the United States. It is about 1,026 miles ... On John C. Fremont's route map of 1845, the river's name is listed as "Goo-al-pah or Canadian River" from the Comanche and Kiowa name for the river (Kiowa gúlvàu, [ɡúᵈl.pʼɔː] 'red river').Map Name: Menoken Township- South, Kansas River, Atlas Name: Shawnee County 1921, Publisher: The Kenyon Company, Inc., Publish Date: 1921, Dimensions: 19.7 ...1972 - The first festival organized by Wichita Festivals was held in Wichita along the Arkansas River and was two days long. In 1974 the name of the festival was changed to Wichita River Festival (Riverfest for short) and it was extended to 10 days in length. Credit: Wichita State University Library. 1974- Keeper of the Plains was erected.This article will dive deeper into the many great rockhounding sites across the state (along with maps), but I’d like to highlight a few standouts here. The top 10 rockhounding sites for rocks and minerals in Kansas: Smoky Hill River – Moss Agate, Chalk. Topeka – Lake Superior Agates. Geary County – Agatized wood. Location maps are a great way to get an overview of any area, whether you’re planning a trip or researching a new business venture. With the right tools, you can easily create your own free location map and get started today. Here’s how:The Wolf River is a 45.7-mile-long (73.5 km) [4] tributary of the Missouri River in northeastern Kansas in the United States, draining an area of 247.8 square miles (642 km 2) in the Dissected Till Plains region. It rises in Brown County, approximately 3 miles (4.8 km) north of Powhattan, and flows generally eastwardly into Doniphan County ...KANSAS R. ROAD. ROAD. LEAVENWORTH. RCAD. KANSAS RIVER. NEWAREY. CELAWARE PARKWAY. KANSAS RIVER. 123RD STREET. PINEHURST OR. MERON DR. AUGUSTA DR. AURASTAR.Tuttle Creek Lake is a large, Corps of Engineers reservoir in the Kansas River basin that provides flood control, water supply, recreation, and environmental benefits. Tuttle Creek Lake provides water supply to Manhattan, Kansas and provides releases to the Kansas River that benefit water users in Topeka, Lawrence, and Kansas City, Kansas.There, the Kansas River ends its run, flowing into the Missouri, and the Missouri turns east towards St. Louis. Lewis and Clark camped at Kaw Point on their way to the Pacific Ocean.Old Historical Atlas Maps of Missouri. Jeffery’s 1776 Map of the Course of the Mississippi River from the Balise to Fort Chartres. Carey’s 1814 Map of Missouri Territory formally Louisiana. Carey’s 1822 Geographical, Historical and Statistical State Map of Missouri. Finley’s 1827 State Map of Missouri, Arkansas and Oklahoma.We use depth maps from the world's leading creators. To find the necessary one, just use the search. We gather the data about all the spots in the United States and gradually process it and update our maps. Follow our updates. Explore marine nautical charts and depth maps of all the popular reservoirs, rivers, lakes and seas in the United States.River Maps Paddling Adventures Throughout the State Join the folks who know that Missouri rivers offer high quality vacation opportunities for families and floating enthusiasts. Our clear, cool waters flow from crystal-clear springs and provide peace and a feeling of remoteness that does not require a long trip into the “back-country.”. On Wikipedia. The Arkansas River is a major tributary of the Mississippi River. It generally flows to the east and southeast as it traverses the U.S. states of Colorado, Kansas, Oklahoma, and Arkansas. The river's source basin lies in the western United States in Colorado, specifically the Arkansas River Valley, where the headwaters derive from ...Crossing the Kansas River in Kansas City, Kansas, the Highline Bridge is rare example of a double-tracked, double-deck railroad bridge designed for carrying railroad traffic on both levels. The bridge is owned and operated by the Kansas City Terminal Railway (KCTR) and provides access between the extensive rail yards on both sides of the river ...The lakes and reservoirs in Kansas are located in two major river basins—the Missouri River Basin and the Arkansas River Basin. Basin summaries and individual lake and reservoir information are available courtesy of the U.S. Army Corps of Engineers, the U.S. Geological Survey, and the U.S Bureau of Reclamation.About the map. This Kansas State Map shows major landmarks and places. For example, it features national wildlife refuges, military bases, Indian reserves, and other federal lands in Kansas. Forests cover about 10% of land in the state of Kansas. The state does not have any national parks, but it has several national wildlife refuges.This map shows aquifer water level declines across western and central Kansas based on preliminary results from the annual Kansas Geological Survey assessment taken in early 2022.The data covers the period from Jan. 15 to June 30 and shows an interconnected catastrophe along the Missouri, Mississippi and Arkansas Rivers, a system that drains more than 40 percent of the ...64199. Kansas City. 64999. Kansas City. Kansas City Average Adjusted Gross Income ZIP Code Map. Kansas City Median Household Income ZIP Code Map. Missouri ZIP Code Map. List and Interactive Map of All ZIP Codes in Kansas City Missouri.Kansas is a Midwestern state with the states of Missouri, Oklahoma, Colorado, and Nebraska sharing its borders. While Missouri borders the state on the east, Oklahoma borders it on the southern side. Colorado borders Kansas on the western front, and Nebraska on the northern side. The coordinates of the Kansas state are 38.5° N, 98.0° W.Topographic maps of Kansas, with varying levels of detail, are available from the Kansas Geological Survey. The 1:24,000-scale (7.5 minute) series maps are the most detailed topographic maps available for Kansas. Each map covers an area of approximately 6.5 by 8.5 miles and shows towns, lakes, rivers, creeks, ponds, roads, railroads, quarries ...
Customized Kansas maps. Physical map of Kansas, showing the major geographical features, mountains, lakes, rivers, protected areas of Kansas.. Limerick haiku
Kansas Map; Kentucky Map; Louisiana Map; Maine Map; Maryland Map; Massachusetts Map; Michigan Map; Minnesota Map; Mississippi Map; Missouri Map; Montana Map; ... County, Cities, Physical, Elevation, and River Maps Click on any State to View Map Collection. Map of All 50 United States Map of U.S. Territories. United States Outline …According to Doug Levin, director of the Earth Mapping Laboratory at the University of Maryland Eastern Shore, Pocomoke River is the deepest river in the United States. It is second deepest river in the world, next to the Nile in Africa.The detailed map shows the US state of Kansas with boundaries, the location of the state capital Topeka, major cities and populated places, rivers and lakes, interstate highways, principal highways, and railroads. You are free to use this map for educational purposes (fair use); please refer to the Nations Online Project. More about Kansas State.The earliest Kansas law regarding ferries was passed by the legislature of 1855, and was designated as chapter 71. This act provided that no person should keep a ferry without a license, and that the county clerk should issue licenses, etc. 2. Ferrying on the Kansas river dates back something over 100 years.Map of principal rivers in Kansas. Starting initially in Independence or Kansas City in Missouri, the initial trail followed the Santa Fe Trail into Kansas south of the Wakarusa River. After crossing Mount Oread at Lawrence, the trail crossed the Kansas River by ferry or boats near Topeka, andRiver Maps Paddling Adventures Throughout the State Join the folks who know that Missouri rivers offer high quality vacation opportunities for families and floating enthusiasts. Our clear, cool waters flow from crystal-clear springs and provide peace and a feeling of remoteness that does not require a long trip into the “back-country.”.Kansas was the 34 th state in the USA; it became a state on January 29, 1861. State Abbreviation - KS. State Capital - Topeka. Largest City - Wichita. Area - 82,282 square miles [Kansas is the 15th biggest state in the USA] Population - 2,893,957 (as of 2013) [Kansas is the 34th most populous state in the USA] Name for Residents - Kansans. The Historical Topographic Map Collection (HTMC) is the set of scanned images of USGS topographic quadrangle maps originally published as paper documents in the period 1884-2006. Visit Historical Topographic Maps - Preserving the Past for more information. 2. US Topo is the current USGS topographic map series for the Nation.NRCS has soil maps and data available online for more than 95 percent of the nation’s counties and anticipates having 100 percent in the near future. The site is updated and maintained online as the single authoritative source of soil survey information. Soil surveys can be used for general farm, local, and wider area planning.State of Kansas (English) 0 references. nickname. The Sunflower State (English) 0 references. ... Kansas River. 0 references. demonym. Kansan (English) 0 references. Kansasano (Esperanto) 0 references. official language. ... Kansas.map. 0 references. highest point. Mount Sunflower. 0 references. lowest point. Verdigris River.View Gallery In eastern Kansas, most water used for drinking, industry, and other purposes comes from surface water sources, mainly larger rivers and lakes. These include the Kansas, Missouri, Cottonwood, and Neosho …Variation in the distribution of prehistoric sites within a major tributary watershed of the lower Kansas River is seen to reflect a variety of environmental variables.Riley's Loop Trail. Forsyth Walking Trail. Fort Riley Hiking Trail. Moon Lake Trail. The JC River Walk Trail is an easy, 9.4 mile (4.7 miles each way) unpaved out and back trail. It runs along the Republican River from the trailhead just outside Trooper Gate to Milford Dam. Become immersed in nature on the JC River Walk Trail.Tallgrass prairie once covered 170 million acres of North America, but within a generation most of it had been transformed into farms, cities, and towns. Today less than 4% remains intact, mostly in the Kansas Flint Hills. Established on November 12, 1996, the preserve protects a nationally significant remnant of the once vast tallgrass prairie ...Find your local river by zooming to where you live on the map or using the 'Search' tool to locate a place or postcode. Click on a river to see its name. Navigate the map using the buttons in the top-left corner of the map. …This is a generalized topographic map of Kansas. It shows elevation trends across the state. Detailed topographic maps and aerial photos of Kansas are available in the Geology.com store. See our state high points map to learn about Mt. Sunflower at 4,039 feet - the highest point in Kansas. The lowest point is the Verdigris River at 679 feet.We use depth maps from the world's leading creators. To find the necessary one, just use the search. We gather the data about all the spots in the United States and gradually process it and update our maps. Follow our updates. Explore marine nautical charts and depth maps of all the popular reservoirs, rivers, lakes and seas in the United States..