Geologic map of kansas

This product is available, please note the publication series and number, and then contact: Kansas Geological Survey. University of Kansas. 1930 Constant Ave. Lawrence, KS 66047-3726. Phone: (785) 864-3965.

Geologic map of kansas. Geologic maps, the principal source of information about geology and natural resources at or near the surface, are essential for evaluating natural resources, making economic decisions, …

Figure 1--Index map of Kansas showing area described in this report and areas covered by other online geologic reports, as of April 2009. For additional information, please visit the KGS Geologic Maps of Kansas Page. Previous Investigations.

The Geologic Map of Kansas (Moore and Landes, 1937) was used, with only slight revision, for plotting areal distributions of outcropping formations and groups. Stratigraphic descriptions are as detailed as necessary for adequate understanding of the rock sequence; consequently, some units as small as members must be discussed, whereas in parts ...Figure 1--Index map of Kansas showing area described in this report and areas covered by other online geologic reports, as of June 2009. For additional information, please visit the KGS Geologic Maps of Kansas Page. Physiography. Linn County is located in the Osage Plains section of the Central Lowlands physiographic province …A good example is Stratigraphic and spatial distribution of oil and gas production in Kansas by K. D. Newell et al. published by the Kansas Geological Survey in 1987 as Subsurface Geology Series 9. Figure 12--A highly generalized geologic map of Kansas, showing area where rocks of different ages are exposed at the surface. The cross section at ...This page shows available geologic maps for the counties of Kansas. Click on the map to view information for a county, or scroll down and select from a list of counties. In addition to these county maps, explore the geology of Kansas with our Interactive Geologic Map.Figure 1--Index map of Kansas showing area described in this report and areas covered by other online geologic reports, as of Aug. 2008. For additional information, please visit the KGS Geologic Maps of Kansas Page. Location and Extent of …Figure 2--Generalized geologic map of Kansas. This circular gives a brief overview of fossils, fossilization, and geologic time; discusses the general characteristics of some of the state's common invertebrate fossils; and provides some basic information about collecting fossils in Kansas.

Related maps may be found under the call numbers SC117, Series 4-17: Geological #36 (ContentDM: 1861) and #37 (ContentDM: 1648). Missouri Bureau of Geology and Mines H.A. Buehler State Geologist; by N. Albertson and J. Bennett. Object Type . Map. Shelf Location . SC117, Series 4-1: Kansas City, Missouri #33 (2 copies) (workroom drawer)An isopachous map of the Simpson Group in eastern Kansas, contoured at 50-foot intervals, shows roughly the outline of part of the North Kansas Basin and Chautauqua Arch (Fig. 81). The pre-Chattanooga outcrop pattern of the Simpson Group outlines the northwestern, western, and part of the southwestern flanks of the Chautauqua Arch. Thickness of ...GeoFabLab is collection of 3-D models of rocks, minerals, and landscape features. Geological Log Analysis, by John Doveton. The fundamental aim of this course is to enable you to develop skills in reading geology from logs. Resources on Hydraulic Fracturing --the KGS presents these links to help people learn about hydraulic fracturing of oil ... A U.S. Geological Survey map at a scale of 1:24,000 showing the geohydrology of Doniphan County, Kansas; soil surveys at a scale of 1:24,000 for Buchanan County, Andrew County, …The underlying bedrock of the hills is a flinty limestone. The largest town in the area is Manhattan, Kansas, and the hills can be accessed from the Flint Hills Scenic Byway, which passes through the region. Geology. The rocks exposed in the Flint Hills were laid down about 250 million years ago during the Permian Period.Figure 1--Index map of Kansas showing area described in this report and areas covered by other geologic maps, as of Feb. 2002. For additional information, ... The areal geology shown on plate 1 was taken in part from the state geologic map (Geologic Map of …

For additional information, please visit the KGS Geologic Maps of Kansas Page. As a part of these investigations, a study of the geology and ground-water resources of Norton County was initiated during the summer of 1945.Preliminary integrated geologic map databases for the United States: Central states: Montana, Wyoming, Colorado, New Mexico, North Dakota, South Dakota, Nebraska, Kansas, Oklahoma, Texas, Iowa, Missouri, Arkansas, and Louisiana. Methodology. Detailed report of standardization procedures. GIS style files. Methods used to create several styles ...Jul 3, 2023 · The U.S. Geological Survey and collaborators from EcoAnalysts, Inc., completed field and laboratory studies during 2016–19 to evaluate the toxicity of metals to freshwater mussels in streams draining the Tri-State Mining District. This project consisted of (1) sampling and analysis of metals in water and sediment, (2) surveys of mussel ... Sandstone is the primary rock that makes up the Smoky Hills. The Dakota Formation is a geological unit consisting of sandstone. Portions of northern/central Kansas consist of this unit [1] [2].The sandstone from this region was used for building forts in the region, in particular, Fort Larned and Fort Harker. [3][4].

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Figure 2--Generalized geologic map of Kansas. This circular gives a brief overview of fossils, fossilization, and geologic time; discusses the general characteristics of some of the state's common invertebrate fossils; and provides some basic information about collecting fossils in Kansas.A map of Kansas cities that includes interstates, US Highways and State Routes - by Geology.com Geology.com News Rocks Minerals Gemstones Volcanoes More Topics US Maps World Map Geology Store Homepage 18) called this type of map, which is a view of the surface from below the unconformity, a "worm's eye" or "lap-out" map. The Paleotectonic Map Project of the Federal Geological Survey uses "suprageologic" for such maps (E. D. McKee, personal communication). Figure 98--Map of Kansas showing Paleozoic units that overlie Precambrian rocks. Only ...Title: Geological map of Kansas Author (s): Ross, J.A. Publishing Organization: Kansas Geological Survey Series and Number: Bulletin M-23 Publication Date: 1991 Map …Using the geologic map of Kansas provided below, answer the following questions: Generalized Geologic Map of Kansas 00 QUATERNARY SYSTEM Ley de CRETACEOUS SYSTEM MISSISSIPPIAN SYSTEM Sandnes JURASSIC SYSTEM SILURIAN DEVONIAN SYSTEM Gladi depan PERMLAN SYSTEM CAMRIAN-ORDOVICIAN SYSTEM TERTIARY SYSTEM PENNSYLVANIAN SYSTEM PRECAMBRIANSYSTEM 50 100 Link Glacie A Lincolo 2000 GO Kansas Survey www.

USGS (U.S. Geological Survey) National Geologic Map Database. Pg. 568-593. Newton's Dakota group of Black Hills is subdivided into five divisions 1 to 5, descending.The Kansas Geological Survey's High Plains Aquifer Interactive Atlas provides a large amount of information on the High Plains Aquifer underneath western and central Kansas, which provides 70-80% of the water used in Kansas. Features of this interactive map include: Annual water level measurements for hundreds of wells across the state, with ...Figure 1--Index map of Kansas showing area described in this report and areas covered by other online geologic reports, as of Sept. 2008. For additional information, ... A study of the Pleistocene geology of Kansas was made by Frye and Leonard (1952). Bradley and Johnson (1957) made a study of the ground-water resources of the Ladder …Physiographic Map of Kansas. The Kansas landscape was formed by alternating periods of deposition and erosion. This landscape divides regions of Kansas according to physical geology, or physiography. Each region is different, and that difference is determined largely by geology, along with other factors such as climate. The Ozark Plateau in ...Fig. 1--Index map of Kansas showing area described in this report and areas covered by other online geologic reports, as of Feb. 2008. For additional information, please visit the KGS Geologic Maps of Kansas Page. Previous geologic and hydrologic work.Figure 1--Index map of Kansas showing area described in this report and areas covered by other online geologic reports, as of Feb. 2009. For additional information, please visit the KGS Geologic Maps of Kansas Page. Previous Investigations. A detailed study of the geology and ground-water resources of Harper County has not been made …Oct 19, 2023 · U.S. Department of the Interior | U.S. Geological Survey Supported by the National Cooperative Geologic Mapping Program Page Contact Information: Personnel Page Last Modified: Sat Oct 21 17:19:51 2023 The data release for the geologic map of the Challis 1 x 2 degrees quadrangle, Idaho, is a Geologic Map Schema (GeMS)-compliant version that updates the GIS files for the geologic map published in U.S. Geological Survey (USGS) Miscellaneous Investigations I-1819 (Fisher and others, 1992). The updated digital data present the …The surficial and bedrock geologic maps are integrated here, but they remain stand-alone maps in a growing database of seamless digital mapping that employs the new Seamless Integrated Geologic ...6 jun 2009 ... ... map provides a time frame for Chase county bedrock, greater detail is needed. A Kansas geologic map taken from the Kansas Geological Survey ...Beta. Welcome to the new mapView (beta)! This version of mapView uses a modern codebase and a redesigned interface that incorporates many of your comments and suggestions. We welcome your feedback as we continue to add content and functionality to the interface. Look for many more features coming soon. We hope you enjoy exploring …

Preliminary integrated geologic map databases for the United States: Central states: Montana, Wyoming, Colorado, New Mexico, North Dakota, South Dakota, Nebraska, Kansas, Oklahoma, Texas, Iowa, Missouri, Arkansas, and Louisiana. Methodology. Detailed report of standardization procedures. GIS style files. Methods used to create several …

Figure 1--Index map of Kansas showing area described in this report and areas covered by other online geologic reports, ... please visit the KGS Geologic Maps of Kansas Page. Previous Investigations. The rocks that crop out in Neosho and adjacent southeastern Kansas counties have been studied and described by many workers. Some of the most ...Kansas Geological Society & Library - Wichita, Kansas Geologic maps GeoKansas Map of Kansas - Geology.com WebAug 5, 2022 · County Geologic Maps. This page ...Geologic maps (fig. 1) depict bedrock--the solid rock at the Earth's surface or directly beneath the vegetation, soil, and thin deposits of unconsolidated material collectively called "cover." Limestone, sandstone, and shale are common types of bedrock in Kansas.Figure 8--Oil production by geologic unit in Kansas since 1970 (based on production numbers from the Kansas Department of Revenue). Exploration and Production In 2010, renewed interest in the Mississippian play in southern Kansas emerged even as production from vertical wells there continued to decline.Deep wells at various points in Kansas northwest of the Mississippian outcrops above mentioned have encountered the limestone beds of the system. They show that the beds are gradually inclined in a west or northwest direction at a rate varying from 8 to 20 feet per mile. Figure 4—Geologic map of Kansas.Using the geologic map of Kansas provided below, answer the following questions: Generalized Geologic Map of Kansas 00 QUATERNARY SYSTEM Ley de CRETACEOUS SYSTEM MISSISSIPPIAN SYSTEM Sandnes JURASSIC SYSTEM SILURIAN DEVONIAN SYSTEM Gladi depan PERMLAN SYSTEM CAMRIAN-ORDOVICIAN SYSTEM TERTIARY SYSTEM PENNSYLVANIAN SYSTEM PRECAMBRIANSYSTEM 50 100 Link Glacie A Lincolo 2000 GO Kansas Survey www.Dec 9, 2020 · Click in the geologic map to zoom in. Publication Info Paper copies of the complete map (with stratigraphic column and legend info) can be purchased from the Kansas Geological Survey, 1930 Constant Ave., Lawrence, KS 66047 (or phone 785-864-3965) and at 4150 W. Monroe St., Wichita, KS 67209-2640 (phone 316-943-2343). Revised from a map by F.J. Marschner, U.S. Geological Survey, scale 1:7,500,000. Aughey, S., 1880, Sketches of the physical geography and geology of Nebraska: ...Geologic Maps of the 50 United States Image courtesy Kansas Geological Survey. Kansas is largely flat, but it straddles a wide variety of geology. In The Wizard of Oz, L. Frank Baum chose Kansas as the symbol of dry, flat dreariness (except for the tornado of course). But dry and flat are only part of this quintessential Great Plains state.

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Figure 1--Index map of Kansas showing area described in this report and areas covered by other online geologic reports, as of July 2007. For additional information, please visit the KGS Geologic Maps of …Geologic Sequestration of CO 2 in Kansas. In Kansas, geologic sequestration of CO 2 may be possible in all five of the geologic formations: deep saline aquifers, coal seams, oil and natural gas reservoirs, oil- and gas-rich organic shales, and basalt (the most problematic because no one knows how much CO 2 the ancient rock--deeply buried in ...The Riley County map, one in a series of new geologic maps of Kansas counties being produced by the Survey, was drawn at a scale of 1:50,000, so that one inch on the map equals about 0.8 of a mile of actual distance. The map measures 48 by 40 inches. In addition to geology, the map shows roads, streams, towns, and lakes.The underlying bedrock of the hills is a flinty limestone. The largest town in the area is Manhattan, Kansas, and the hills can be accessed from the Flint Hills Scenic Byway, which passes through the region. Geology. The rocks exposed in the Flint Hills were laid down about 250 million years ago during the Permian Period.Bedrock Geologic Map Showing Thickness of Overlying Quaternary Deposits, Grand Island Quadrangle, Nebraska and Kansas. ; Geological Survey (U.S.), 1973.In Leavenworth County, Kansas, geologic maps combined with maps of landslide features and slope steepness were used to predict landslide hazards and guide land management. Figure 1: A 1995 landslide in …Progressing from the oldest to the current, the four major eras of Earth’s geological history are Precambrian, Paleozoic, Mesozoic and Cenozoic. The current GTS era, the Cenozoic Era, began 65.5 million years ago.Geologic maps provide essential details about Earth’s surface, including the type and age of bedrock and ... For example, states including Michigan, Florida, Ohio and Kansas are underlain by ...Preliminary Geologic Map of the Precambrian Basement Rocks of Kansas by M.E. Bickford, K.L. Harrower, R.L. Nusbaum, J.J. Thomas, and G.E. Nelson. Originally …Geologic maps; Topographic maps; Color elevation map of Kansas; Public Land Survey System; ... In Kansas, township lines are numbered 1S to 35S, starting at the Nebraska border. "S" stands for south. (The Kansas-Nebraska border is the dividing line between south and north township lines.)more information. Also available as a page-sized Acrobat PDF file, 530 kB. Kansas Geological Survey Updated Aug. 3, 2018 Comments to [email protected] The URL for this page is HTTP://www.kgs.ku.edu/General/geolSheetMap.html Location and Size of the Area. Jackson County is in the northeastern part of Kansas, in the second tier of counties south of Nebraska and in the second and third rows of counties west of Missouri. The county has an area of about 421,120 acres, or 658 square miles. Its location with respect to other counties is shown in Figure 1. ….

Title: Surficial geology of Kansas; Author(s): Kansas Geological Survey; Publishing Organization: Kansas Geological Survey; Series and Number: Map Series 118; Publication …The geologic maps have outstanding importance in several geology fields, as they can be used in exploration and generation of mining projects, and also in regional geology research in collaboration with, for example, the USGS, the Geology Institutes of UNAM and the universities of Sonora and San Luis Potosí. In addition, constitute the ...Smith, B.D., and Archer, A.W., 1995, Geologic map, Riley County: Kansas Geological Survey, Map M-36, scale 1:50,000, 42 1/2 x 45 inches Paper copies of the complete map (with stratigraphic column and legend info) can be purchased from the Kansas Geological Survey, 1930 Constant Ave., Lawrence, KS 66047 (or phone 785-864-3965) and at 4150 W ...Figure 1--Index map of Kansas showing area described in this report and areas covered by other online geologic reports, as of Nov. 2008. For additional information, please visit the KGS Geologic Maps of Kansas Page. As a part of this program, an investigation of the geology and ground-water resources of Rawlins County was begun …Geologic maps for Kansas counties are available from the Kansas Geological Survey. The KGS also has available a wall-size geologic map of the entire state and a map of the Tallgrass Prairie National Preserve in Chase County.The Geologic History of Kansas (adapted from Ada Swineford and Laura Lu Tolstead, Kansas Rocks and Minerals, 3rd ed., 1957) Geologists estimate the age of the earth to be at least 4.5 billion years, and in this time many things have happened. Mountains have been raised and eroded, then raised again. Geologic Maps of the 50 United States Image courtesy Kansas Geological Survey. Kansas is largely flat, but it straddles a wide variety of geology. In The Wizard of Oz, L. Frank Baum chose Kansas as the symbol of dry, flat dreariness (except for the tornado of course). But dry and flat are only part of this quintessential Great Plains state.a place to learn about Kansas geology. Earthquakes, sinkholes, landslides, and environmental issues. Learn more about earthquakes, sinkholes, landslides, and environmental issues facing …Fig. 1--Index map of Kansas showing area described in this report and areas covered by other online geologic reports, as of Dec. 2007. For additional information, please visit the KGS Geologic Maps of Kansas Page. Ground water is one of the principal mineral resources of Logan County, as well as of most of western Kansas.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, … Geologic map of kansas, Names of authors given in the text indicate those responsible for the revision of certain parts. For convenience in locating counties and rivers referred to in the text, an index map of Kansas (Fig. 1) has been included; in locating outcropping geologic formations, see The Geologic Map of Kansas, 1964 Edition. Nomenclature beyond stage ..., In 1935, a preliminary announcement on results of ground-water studies by Theis and others was released. In 1937, the areal geology was delineated on a geologic map of Kansas (Moore and Landes, 1937) having a scale of about 8 miles to the inch (1:500000), issued by the State Geological Survey., The geology of Kansas encompasses the geologic history and the presently exposed rock and soil. Rock that crops out in the US state of Kansas was formed during the Phanerozoic eon, which consists of three geologic eras: the Paleozoic, Mesozoic and Cenozoic. Paleozoic rocks at the surface in Kansas are primarily from the Mississippian ..., Click the map to show data near to the point you clicked. A report opens in a new window. Click the section headings to expand or collapse reports. To select data from a rectangular area, hold the Ctrl key (use Cmd key on Macs) and drag the pointer. Don't search a large area this way, it takes too long. Zoom in instead., Cancel. Open Dashboard , The geologic maps have outstanding importance in several geology fields, as they can be used in exploration and generation of mining projects, and also in regional geology research in collaboration with, for example, the USGS, the Geology Institutes of UNAM and the universities of Sonora and San Luis Potosí. In addition, constitute the ..., The base map of the county used in these plates was prepared by Joseph C. Weakly from a county map compiled by the State Highway Commission of Kansas. Geologic mapping was done on a map obtained from the United States Department of Agriculture, Soil Conservation Service; drainage was adapted from maps issued by the …, Kansas geologic map data. A GIS database of geologic units and structural features in Kansas, with lithology, age, data structure, and format written and arranged just like the other states. Info: Kentucky geologic map data, Dec 4, 2015 · Geologic maps (fig. 1) depict bedrock--the solid rock at the Earth's surface or directly beneath the vegetation, soil, and thin deposits of unconsolidated material collectively called "cover." Limestone, sandstone, and shale are common types of bedrock in Kansas. , Jul 6, 2018 · The only arc topology changes were to close polygons or delete overshoots. The digital geologic map was released with a marker bed feature layer. Unfortunately, the marker or formation base layer for Crawford County is not available. These data were digitized from a paper library copy of the Kansas geologic map and added to the feature layer. , The geology of Kansas encompasses the geologic history and the presently exposed rock and soil. Rock that crops out in the US state of Kansas was formed during the Phanerozoic eon, which consists of three geologic eras: the Paleozoic, Mesozoic and Cenozoic. Paleozoic rocks at the surface in Kansas are primarily from the Mississippian ... , Fig. 1--Index map of Kansas showing area described in this report and areas covered by other online geologic reports, as of Feb. 2008. For additional information, please visit the KGS Geologic Maps of Kansas Page. Previous geologic and hydrologic work., Kansas river is formed by the confluence if the Smoky Hill and Republican rivers at Junction City in Geary County. An important tributary from the north, Big Blue river, empties into Kansas river at Manhattan. An intricate system of streams drains the area. The larger streams are included on the map showing areal geology., Kansas geologic map data A GIS database of geologic units and structural features in Kansas, with lithology, age, data structure, and format written and arranged just like the other states. View Show in a web browser window: Show in Google Earth or other KML viewer: ksgeol.kml (Uncompressed, 25.4M) ksgeol.kmz (Compressed, 8.6M), On the geologic map of Kansas (Moore and Landes, 1937), a large part of the sand dune area and the alluvium along the Arkansas, Little Arkansas, and Smoky Hill rivers were distinguished from the McPherson formation., Bedrock geology with geopolitical and hydrologic information, such as political boundaries, quadrangle boundaries, hydrologic units, and water-well data. Info. Bedrock geologic map of the 15' Sleetmute A-2 quadrangle, southwestern Alaska. Twelve unnamed, bedrock stratigraphic units are recognized within the Sleetmute A-2 1:63,360-scale ..., Figure 1--Index map of Kansas showing area described in this report and areas covered by other online geologic reports, as of June 2009. For additional information, please visit the KGS Geologic Maps of Kansas Page. Ground water is one of the principal natural resources of Cloud County., Title: Surficial geology of Kansas; Author(s): Kansas Geological Survey; Publishing Organization: Kansas Geological Survey; Series and Number: Map Series 118; Publication …, Fig. 1--Index map of Kansas showing area described in this report and areas covered by other online geologic reports, as of Dec. 2007. For additional information, please visit the KGS Geologic Maps of Kansas Page. Ground water is one of the principal mineral resources of Logan County, as well as of most of western Kansas., The Geologic Mapping Act of 1992 and its reauthorizations in 1997 and 1999 (PL106-148) require that a National Geologic Map Database (NGMDB) be designed and built by the U.S. Geological Survey (USGS), with the assistance of the state geological surveys and other entities participating in the National Cooperative Geologic Mapping Program., Fig. 1--Index map of Kansas showing area described in this report and areas covered by other online geologic reports, as of Dec. 2007. For additional information, please visit the KGS Geologic Maps of Kansas Page. Ground water is one of the principal mineral resources of Logan County, as well as of most of western Kansas., Flagstaff, Arizona. U.S. Geological Survey. 2255 N. Gemini Drive. Flagstaff, AZ 86001-1600. The Castle Rock quadrangle is in the northeast corner of Chemehuevi Valley, California and Arizona. It includes the Colorado River’s entrance to the valley at the mouth of Topock Gorge and the northern outskirts of Lake Havasu City, Arizona, and the ..., Basic geology, paleontology, and fieldwork; Seismology; Drilling; Maps and Mapping. Geologic maps; Topographic maps; Color elevation map of Kansas; Public Land Survey System; Kansas High Plains Aquifer Atlas; Interactive Kansas oil and gas well and field map, Present Structure. Because of the need for structural maps in order to determine the regional tectonics of Kansas, the State Geological Survey began in 1957 to issue a series of such maps. Seven preliminary regional structural maps have been published on a scale of approximately 1:615,000, each showing the control that was used: (1) Dakota ..., The Riley County map, one in a series of new geologic maps of Kansas counties being produced by the Survey, was drawn at a scale of 1:50,000, so that one inch on the map equals about 0.8 of a mile of actual distance. The map measures 48 by 40 inches. In addition to geology, the map shows roads, streams, towns, and lakes., Kansas City Steak Company is known for providing high-quality, hand-cut steaks that are perfect for any occasion. Whether you’re looking for a special dinner for two or planning a big family BBQ, Kansas City Steak Company has a variety of c..., Physiographic Map of Kansas. The Kansas landscape was formed by alternating periods of deposition and erosion. This landscape divides regions of Kansas according to physical geology, or physiography. Each region is different, and that difference is determined largely by geology, along with other factors such as climate. The Ozark Plateau in ..., Figure 1--Index map of Kansas showing area described in this report and areas covered by other online geologic reports, as of Nov. 2008. For additional information, please visit the KGS Geologic Maps of Kansas Page. As a part of this program, an investigation of the geology and ground-water resources of Rawlins County was begun …, Geologic maps, the principal source of information about geology and natural resources at or near the surface, are essential for evaluating natural resources, making economic decisions, …, Present Structure. Because of the need for structural maps in order to determine the regional tectonics of Kansas, the State Geological Survey began in 1957 to issue a series of such maps. Seven preliminary regional structural maps have been published on a scale of approximately 1:615,000, each showing the control that was used: (1) Dakota ..., The term Dakota Group was recognized in this sense by Moore (1935a) and was so used on the Geologic Map of Kansas prepared by Moore and Landes in 1937. According to Waite (1942), at a conference of Kansas Survey geologists in January 1941, it was decided that the term Dakota Group should include all strata from the base of the Cheyenne ..., U.S. Department of the Interior | U.S. Geological Survey Supported by the National Cooperative Geologic Mapping Program Page Contact Information: Personnel Page Last Modified: Wed Oct 18 05:52:11 2023., --Index map of Kansas showing area described in this report and areas covered by other geologic maps, as of Jan 1998. For additional information, the KGS Geologic Maps of Kansas Page. Previous investigations. The sequence of rocks that crop out in Douglas and adjacent eastern Kansas counties has been studied and described by many geologists ...