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• Virtual Field Trip Guides
  • Northeast, Middle Atlantic...
  • Southeast & South,Appalachians
  • Central US, Midwest...
  • Texas, New Mexico, Arizona
  • Rocky Mountains,...
  • Pacific Coast except California
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Virtual and On-line Geologic Field Trip Guides

United States and Canada

We have listed web pages that contain descriptive local geological or earth science information for the United States or Canada (excluding reports of field trips containing only photos with no explanatory text). We have also included links to downloadable versions of published paper texts.
If we have missed web pages that you think should be linked here, please let us know.

Northeast, Middle Atlantic States

• Niagara Falls Region. St. Lawrence University Geology Club 1997 Spring Field Trip
• New York State geologic road map
• The Adirondacks
• Tully Valley, New York. Landslide Susceptibility, Tully Valley Area, Finger Lakes Region, New York
• Staten Island. Geologic history of Staten Island
• Maine. Pineo Ridge Moraine/Delta Complex, Eastern Maine
• Colby College brief field trips. Maine.
• Southeastern Connecticut. Hardrock terranes of eastern Connecticut
• Hartford Basin Connecticut. Some locations within the Hartford basin, a large Mesozoic structure
• Hartford Basin again. A Colby College Field Trip to the Hartford Basin
• Sideling Hill Maryland. Extensive description of I-68 road cut in western Maryland

Southeast and South, Appalachians

• Carolina Geological Society Field Trips (Most of the CGS guidebooks are made available here as pdf files).
  • 1952 Great Smoky Mountains area, Tennessee and North Carolina by Philip B. King, et al.
  • 1952 Guidebook map BT 5,021KB tif (IBM PC byte order)
  • 1953 Road Log for the Annual Excursion by W.C. Overstreet, P.K. Theobald, Jr., and N.P. Cuppels
  • 1953 As above but as a web page (no figures).
  • 1955 North Carolina Coastal Plain by H.E. LeGrand and P.M. Brown
  • 1956 Kings Mountain Belt, by Thomas L. Kesler
  • 1957 South Carolina Coastal Plain Field Trip by George E. Siple
  • 1958 South Carolina Coastal Plain by L. N. Smith and H. S. Johnson
  • 1959 Geology of the Albermarle and Denton Quadrangles, North Carolina by A. A. Stromquist and J.F. Conley
  • 1960 Road Log of the Grandfather Mountain Area North Carolina by Bruce Bryant and John C. Reed, Jr.
  • 1962 Road Log of The Geology of Moore County, North Carolina by James F. Conley
  • 1963 Geology of Pickens and Oconee Counties, South Carolina by C. J. Cazeau and C. Q. Brown
  • 1964 Road Log of the Chatham, Randolph and Orange County Areas, North Carolina by George L. Bain
  • 1964 Geologic Map of the NC Slate Belt Grayscale tif (IBM Order)11662KB
  • 1964 Field Trip Route Map Grayscale tif (IBM order) 635 KB
  • 1965 Geology of York County, South Carolina by James Robert Butler
  • 1966 Cabarrus County, North Carolina by Harry E. LeGrand and Henry Bell III
  • 1967 Geology of the Mt. Rogers Area, Virginia, North Carolina and Tennessee by Douglas W. Rankin
  • 1968 Stratigraphy, Structure, and Petrology of the Piedmont in Central South Carolina by D. T. Secor, Jr. and H. D. Wagener
  • 1968 Map of Piedmont Geology in Central South Carolina Bitmap tif (IBM order) 3,383 KB
  • 1969 A Guide to the Geology of Northwestern South Carolina by Villard S. Griffin, Jt. and Robert D. Hatcher, Jr. (Not yet available, but see below for maps.)
  • 1969 Guidebook Map Plate 1 Grayscale tif (IBM order) 14087 KB
  • 1969 Guidebook Map Plate 2 Grayscale tif (IBM order) 4,996 KB
  • 1970 Stratigraphy, Sedimentology and Economic Geology of Dan River Basin, North Carolina by Paul A. Thayer, et al.
  • 1971 Stratigraphy and Structure of the Murphy Belt, North Carolina by W. R. Power and J. T. Forest
  • 1973 Granitic Plutons, Central and Eastern Piedmont, South Carolina by H.D. Wagener and D. E. Howell
  • 1974 Geology of the Piedmont and Coastal Plain Near Pageland, South Carolina and Wadesboro, North Carolina by Henry Bell III, et al. (some figures not available)
  • 1975 Geology of the Blue Ridge South of the Great Smoky Mountains, North Carolina by S. A. Kish, et al.
  • 1976 Geology of the Eastern Blue Ridge of the Carolinas and nearby Georgia by Robert D. Hatcher, Jr.
  • 1980 Geological Investigations of Piedmont and Triassic Rocks, Central North Carolina and Virginia, edited by V. Price, Jr., et al.
  • 1980 Field Trip Route Map Grayscale tif (IBM Order) 4965 KB
  • 1980 Geologic Map with Field Stops Grayscale tif (IBM order) 27587 KB
  • 1980 Magnetic Contour Lines and Major Structural Elements, Piedmont of SW Virginia Grayscale tif (IBM order) 11107 KB
  • 1980 Folds and Rock Characteristics in the Danville Area Virginia (Plate 1 in Henika article) Grayscale tif (IBM order) 8031 KB
  • 1980 Aeroradiometric Contours, Superimposed on the Geology of the Blairs, Mout Hermon and Danville Quadrangles, Virginia Grayscale tif (IBM order) 9416 KB
  • 1980 Gravity Map of the Charlotte 1 x 2 NTMS Quadrangle Grayscale tif (IBM order) 4572 KB
  • 1983 Geologic Investigations in the Blue Ridge of Northwestern North Carolina Edited by Sharon E. Lewis
  • 1984 Carolina Slate Belt Southcentral North Carolina by Gail G. Gibson and Steven A. Teeter
  • 1985 The Virgilina Deformation: Implications of Stratigraphic Correlation in the Carolina Slate Belt by C. W. Harris and Lynn Glover
  • 1986 Cretaceous-Tertiary of the Upper Edge of the Coastal Plain between North Augusta and Lexington, SC by P.G. Nystrom, et al. (Not yet available, but see below for map)
  • 1986 Geologic Map of the Upper Edge of the Coastal Plain, etc., Plate 1 Grayscale tif (IBM order) 20669 KB
  • 1988 Structure of the Sauratown Mountains North Carolina edited by Robert D. Hatcher, Jr. See maps below.
  • 1988 Map of Geology of the Western Sauratown Mountains Window and Easternmost inner Piedmont North Carolina, R. D. Hatcher, Jr. 49,083 KB tif grayscale image in IBM PC byte order.
  • 1988 Lineation Map of the Western Sauratown Mountains and Easternmost Inner Piedmont, Tennis Heyn 7,159 KB tif bitmap in IBM PC byte order.
  • 1990 Geology of Grenville-Age Basement and Younger Cover Rocks in the West Central Blue Ridge, North Carolina by C. E. Merschat and L. S. Wiener
  • 1992 Central Savannah River Area, South Carolina edited by Wallace Fallaw and Van Price
  • 1993 Studies of Inner Piedmont Geology with a Focus on the Columbus Promontory Ed. R.D. Hatcher, Jr. and T.L. Davis (Not yet available, but see below for map.)
  • 1993 Geologic Map of the Columbus Promontory, Western Inner Piedmont, North Carolina Grayscale tif (IBM order) 34743KB
  • 1994 Geology and Field Trip Guide, Western Flank of the Raleigh Metamorphic Belt, North Carolina eds. E. F. Stoddard and D. E. Blake
  • 1995 Western Part of the Carolina Terrane in Northwestern South Carolina by Allen J. Dennis and others. NOTE: This is not a downloadable file but a link to a web page. It is not the complete guidebook, only the field guide. See below for large map that accompanied the guidebook.
  • 1995 Map of Rocks of the Carolina Terrane in the Spartanburg 30° x 60° quadrangle. This is a 60,672 KB tif grayscale image in IBM PC byte order.
  • 1997 Paleozoic Structure, Metamorphism, and Tectonics of the Blue Ridge of Western North Carolina, Eds. K. G. Stewart, M.G. Adams and C. H. Trupe
  • 1998 The Carolina Terrane in Northeastern South Carolina, Editor Don Secor
  • 1998 Geology of the Ridgeway-Camden Area, South Carolina Grayscale tif (IBM order) 2643KB
  • 1998 The Carolina Terrane in Northeastern South Carolina
  • 1999 Geology of the Fall Zone Region Along the North Carolina - Virginia State Line, Editor Paul E. Sacks
  • 2000 Savannah River Site Environmental Remediation Systems in Unconsolidated Upper Coastal Plain Sediments Stratigraphic and Structural Considerations editors Douglas E. Wyatt and Mary K. Harris
• Carolina Coastal Science . Interactive Carolina coastal processes pages.
• Mt. Airy Granite Quarry, North Carolina. Largest open-faced granite quarry in the world
• Southern Appalachians . University of Alabama excursion
• Western Florida Coast.  Barrier Island studies.
• Red River Gorge, Kentucky. Tour of edge of eroding plateau
• Structural features, Kentucky River Fault System
• Kentucky River Fault Zone. Ordovician limestones and shales along KY highway 27 south of Lexington
• Kentucky Society of Professional Geologists . Includes link to pdf file of printed guidebook for 2000.
• Pendleton County, West Virginia
• Wetumpka Impact Crater, Alabama. A structure believed by some to be a meteorite impact crater
• Ocoee River Gorge, Tennessee. The Ocoee River Gorge along US Highway 64 in S.E. Tennessee
• Hurricane Katrina-What Happened? A geology field trip dedicated to the Hurricane Katrina natural disaster.
• Lafayette Geological Society Fieldtrips:
  • Clark Creek, Mississippi. Field trip to the Clark Creek Nature Area near the Louisiana-Mississippi border
  • Southeastern Ouachitas, Arkansas. Field trip from Arkadelphia to Hot Springs to Mt. Ida
  • North Louisiana Salt Domes. Miocene Deltas, Eocene Cycles, and N. Louisiana Salt Domes along Texas border.
  • Economic geology Central Arkansas.
  • Turbidites in Southern Ouachitas, Arkansas.
  • Atchafalaya and Wax Lake Delta System, Lousiana. A one day Lafayette Geological Society field trip by boat
• Paleozoic Rocks of the Ozark Region. A historical Geology/ Petrology combined Field Trip

Central US, Midwest and Great Plains

• Fractured Glacial Tills, Central Ohio (pdf file)
• Kansas City Trip in Kansas City metro area
• Northeastern Kansas . From the Kansas Geological Survey
• Agate Fossil Beds National Monument, Nebraska
• Tomorrow River, Wisconsin A study of meandering and fluvial geomorphology
• Virtual Silurian Reef field trip. Five locales in Wisconsin and Illinois
• Rocky Branch, Illinois Trip to Rocky Branch Nature Conservation Area in east-central Illinois
• Southern Illinois . Student narrative of spring 2001 fieldtrip
• LaSalle Anticline . Southwest of Chicago.
• Thornton Quarry . Near Chicago
• Michigan Avenue geology . Building stones along Michigan Avenue in Chicago
• Kankakee River State Park Area. Kankakee County, Illinois
• Kankakee River . Another Kankakee River guide.
• Glacial Features in DeKalb and Kane Counties. Virtual fieldtrip N. Illinois
• Volo Bog and Moraine Hills. Virtual tour of N.E. Illinois natural history
• Starved Rock State Park. Near Ottowa, Illinois
• Chicago. Shoreline processes in Chicago
• Fox Ridge State Park, Illinois Trip in central Illinios
• Lake Superior Field Trip . From U. of Nebraska at Omaha
• Geology of Eastern South Dakota.
• Geology of Central-Western South Dakota.
• Geology of the Black Hills, South Dakota Tour of Black Hills uplift
• Wind Cave National Park, South Dakota . Includes driving tour of geology
• Fargo-Moorhead area geology . Red River Valley of North Dakota and Minnesota

Texas, New Mexico, Arizona

• Houston Geological Society Virtual Field Trip. Sites of Geologic Interest in the Houston Area
• Brazos Bend State Park, Texas. Near Houston, Texas
• East-central Texas Coal Geology. 1995 Field Trip for The Society for Organic Petrology
• More geology of Dallas County . University of North Texas field trip
• Travis County, Texas. Guide to Austin area
• Balcones Escarpment, Texas. Contains field trip guide San Antonio to Austin
• Llano Uplift Area, Central Texas. Lafayette Geological Society field trip to Central Texas
• Rob Reed's Llano Uplift. "An island of rock excitement adrift in a sea of Cretaceous limestones"
• Enchanted Rock, Texas. Guide to Precambrian granite outcrop in Central Texas
• Austin Chalk, Texas. Virtual trip in and around Austin, Texas
• Waller Creek. Guide to Waller Creek, University of Texas at Austin campus
• UT Austin Building Stones. Walking tour of building stones, University of Texas at Austin
• Texas Hill Country. Texas A&M tour of Central Texas hill country
• Coal in South Texas. 1999 AAPG Annual Convention Energy Minerals Division Field Trip # 15
• Big Bend. Texas A&M Guide to Big Bend National Park
• Permian Reef, Texas. Guadalupe and Delaware Mountains, New Mexico-West Texas
• Permian Reef Complex . Delaware Basin of West Texas
• Franklin Mountains, Texas. In and near El Paso, Texas
• El Paso. A geologic history of the El Paso-Juarez area
• Aden Crater. New Mexico volcano near El Paso
• Kilbourne's Hole. Maar volcano in New Mexico near El Paso
• Afton Lava Flow. In Southern New Mexico near El Paso
• El Paso-Carlsbad . Geologic road log
• Alamogordo-El Paso . Geologic road log.
• McKittrick Canyon , Guadalupe Mts. National Park. Geologic road log
• Dark Canyon vicinity , Guadalupe Mts. area. Geologic Road log
• Carlsbad-Alamogordo . Geologic road log
• Carlsbad Caverns vicinity . Geologic road log.
• Carlsbad Caverns National Park.
• Black Mountain Cinder Cone. Southern New Mexico west of El Paso
• Valley of Fires. Lava flow in central New Mexico
• Carrizozo Lava Flows
• Albuquerque Environment. Albuquerque natural history, including geology
• Field Trip to Zuni-Bandera Malpais . Northern New Mexico.
• Cucharas Pass and Trinchera Peak , Northern New Mexico
• Virtual Tour, New Mexico Geology. From the New Mexico Bureau of Mines and Mineral Resources
• Colorado Plateau . Guide to the Four Corners area. Pdf file by Annabelle Foos
• Grand Canyon. Brief guide to Grand Canyon by Grand Canyon Explorer
• Grand Staircase . Guide to Grand Staircase in Grand Canyon
• Guide to the North Rim of the Grand Canyon . Pdf file by Annabelle Foos
• Sunset Crater, Arizona. Near Flagstaff
• Guidebook to the Geology of Barringer Meteorite Crater, Arizona (a.k.a. Meteor Crater) Large guidebook from Lunar and Planetary Institute
• Sedona and the Verde Valley Region , Central Arizona
• Mineral and Environmental Investigations Project SE Arizona. This comes as a very large pdf file
• American Southwest. University of Lethbridge field trip ("Southwest" is a matter of perspective--for Canadians, it includes a bit of Oregon)

Rocky Mountains, Basin and Range

• Sangre de Cristo Range . Westcliffe to Crestone, Colorado
• Energy resources, Front Range, Colorado .
• Indian Peaks, Colorado. Glacial geomorphology in the Colorado Front Range
• Slumgullion Earthflow, Hinsdale County, Colorado
• Lory State Park, Colorado. Virtual tour of park in Larimer County, Colorado
• Golden, Morrison, Colorado. Virtual Field trip, Denver area.
• Laramide Structures along the Northeastern Flank of the Colorado Front Range
• The Geology of the Front Range (pdf file)
• Pugatoire River Dinosaur Trackway (pdf file)
• Florissant Fossil Beds . (pdf file)
• Mineral Resources of Jefferson Country (pdf file)
• A Manitou Springs Flood Scenario
• Colorado National Monument , Southwestern Colorado. (pdf file)
• Glenwood Springs. Guide to geology of Glenwood Springs, Garfield Country, Colorado (pdf file)
• Front Range. Guidebook to geologic hazards of Front Range (pdf file)
• Ouray-Silverton area. Guide to geology, water quality and avalanche hazards (pdf file)
• Geologic resources of Jefferson County, Colorado (pdf file)
• Grand Teton National Park, Wyoming .
• Glacier National Park. Virtual field trip focuses on alpine glacial landscape interpretation
• Glacier National Park. Audio and visual info on glaciers
• Great Falls. Field trip to area around Great Falls, Montana
• Central Montana. Stratigraphy of central Montana field trip
• Water in Montana. Water flows in central and northern Montana
• Craters of the Moon, Idaho. Tour of the largest young basaltic lava field in the conterminous United States
• Latah County, Idaho. Trip in vicinity of Moscow, Idaho
• Mineralogy of Latah County, Idaho .
• Dinosaur National Monument , Utah and Colorado. (pdf file)
• Bryce Canyon, Utah. Basic geology of Bryce Canyon National Park
• Bryce Canyon. Guidebook by Annabelle Foos, pdf file.
• Moab region guide, pdf file by Annabelle Foos
• Capitol Reef and Henry Mountains. Field trip in central Utah
• Capitol Reef. Guidebook by Annabelle Foos, pdf file.
• Zion National Park and nearby areas, pdf file.
• Great Salt Lake. Geology and hydrology of Great Salt Lake
• Rock Canyon, Utah. Trail guide (geology emphasized) to location near Provo, Utah.
• Utah sedimentary geology field trip page. Field trips to Big Cottonwood Canyon area and Emigration Canyon area.
• Spor Mountain, Utah . Fluorspar, beryllium, and uranium deposits at Spor Mountain, Western Utah
• Great Basin Paleozoic Carbonate Platform: Facies, Facies Transitions, Depositional Models, Platform Architecture, Sequence Stratigraphy, And Predictive Mineral Host Models Field Trip Guidebook – Metallogeny of the Great Basin Project, August 17–22, 2003 (PDF from USGS)
• Nevada Test Site. Morphology and physics of explosion craters compared with impact structures and volcanoes
• Goodsprings mining district . In Spring Mountains, southern Nevada
• Nevada Highway 50. Geology between Carson City and Sand Mountain (pdf file)
• Truckee Meadows. Field trip near Reno (pdf file)
• Peavine Peak. Near Reno (pdf file)
• Fossils and ancient lakes in Western Nevada
• Steamboat Springs, Lake Tahoe and vicinity. (pdf file)
• Faulting and earthquakes . Lake Tahoe region
• Rocky Mountain Association of Geologists. A page of short virtual field trips.
• Singing and booming sand dunes , Nevada and California

Pacific Coast except California

• North Cascades National Park. Three field trips.
• Mt. Rainier. Eruptive history, road log, Mt. Rainier, Washington
• Indian Heaven volcanic field. Volcanic field midway between Mount St. Helens and Mount Adams
• Mt. St. Helens. Eruptive history, Mt. St. Helens
• Road Guide, Mt. St. Helens. Online version of USGS Bulletin 1859 (updated)
• Mt. St. Helens. Points of interest in Mt. St. Helens area
• Ape Cave. Tour of a lava tube near Mt. St. Helens
• Spokane Aquifer. Tour of Spokane Valley-Rathdrum Prairie aquifer system
• Mt. Hood. History, geology, and glaciation of Mt. Hood, Oregon
• Another Mt. Hood. Geologic history and guide
• Oregon Cascades. Field guide to Oregon high Cascades
• Oregon Coast Range . From Portland Community College
• Columbia River basalt. Eastern Oregon, Idaho
• Malheur Field Trip . South-central Oregon
• Newberry Crater , Oregon.

California

• California Geologic Field Trip Guides. An index of Web pages of geologic field trip guides and related Web sites compiled by the California Geological Survey.
• San Diego. Locations in northern San Diego County
• Southern California Coastal Erosion. Coastal erosion locales in northern San Diego County
• Southern California. CSU Long Beach virtual geology of points in Southern California
• Santa Clarita Valley
• Channel Islands. Geology of the S. California offshore islands
• Calico mining district . S. California field trip
• Waterman Mine . Near Barstow
• Mohawk Mine . In the Ivanpah mining district, S. California
• Mountain Pass rare earth mine . Ivanpah mining district.
• Colosseum Mine . In Ivanpah mining district
• Snow White talc mine . Death Valley area
• Beck Spring iron deposit . In Kingston Range
• War Eagle Mine . Near Tecopa, California
• Mojave National Preserve Stops at a few geological sites along Mojave National Preserve's most popular roads
• Death Valley. USGS virtual field trip in Death Valley
• Death Valley. Field trip to Death Valley from the UC Berkeley Geography Department
• Quaternary and Pliocene of Death Valley region .
• Owens Valley. Trip from Mammoth Lakes to Owens Lake
• Where Los Angeles's water comes from. LA Aquaduct and E. Sierra Nevada
• Friends of the Pleistocene Owens Valley Guidebook
• Quaternary Stratigraphy, Drainage-Basin Development, and Geomorphology of the Lake Manix Basin, Mojave Desert Friends of the Pleistocene-Pacific Cell 2007 Fall Field Trip (PDF from USGS)
• Dike swarms, Eastern Sierras. Dikes in the high country of the central Sierra Nevada northwest of Independence
• Yosemite. Roadside geology of Yosemite Valley
• Northern Monterey Bay, California. Geology and coastal hazards. (PDF file)
• Natural Bridges State Park. Coastal Geology Monterey Bay area
• UC Santa Cruz. Geology of the UCSU campus
• Big Sur . Pdf file from the Peninsula Geological Society
• Loma Prieta earthquake. Geology of the 1989 Loma Prieta earthquake
• Golden Gate. Exposures on each side of Golden Gate Bridge
• San Francisco Bay Area. Trip to San Andreas and Hayward faults, Bay area
• Another Bay Area Field Trip. Locations showing sedimentary record for Neogene tectonic and structural evolution, Bay Area
• Calaveras Fault, Hollister, California. A walking tour of the Calaveras fault in Hollister, California
• San Andreas Fault. Near San Francisco
• San Andreas Fault. Watsonville-Hollister area
• Hayward Fault, California. CSU Hayward tour of Hayward Fault
• Bodega Head. Salinian Terrane west of the San Andreas Fault
• Petrified Forest, Sonoma County
• Sonoma County, California. Discussion of San Andreas Fault and associated geology
• Smith River. A Virtual Trip Through The Josephine Ophiolite
• Mt. Shasta area/Klamath Mountains. (pdf file)
• Lassen Peak, California. Lassen Peak Region Points of Interest

Hawaii

• Suite of Hawaii Field Trips Trips to Oahu, Big Island, Maui, Kahoolawe, Molokai, and Kauai

Alaska

• Glacier Bay, Alaska Includes Quicktime animations
• Nenana Basin Coal Fields
• Skull Cliff . Pleistocene rocks on the Chukchi sea, Northern Alaska
• Alaska Volcano Observatory . Not exactly a field guide, but info on Alaska volcanoes by region.

Canada

• Victoria Park, Truro, Nova Scotia A Walking Tour of Rocks, Minerals and Landforms of Victoria Park, Truro
• Building Stones Truro, Nova Scotia A Walking Tour of Rocks, Minerals & Building Stones of Prince Street, Truro
• Landscapes of Nova Scotia A Virtual Field Trip of the Landscapes of Nova Scotia
• Fossils of Nova Scotia .
• Fossils of the Fundy Coast
• Sable Island History and Natural history, but includes information on geology.
• Timmins District, Ontario. Excerpt from Geological Survey Of Canada open file 2161, field trip 6
• Lethbridge, Alberta Virtual field trip of Lethbridge
• Crowsnest Pass, Alberta Trip to pass on Highway 3 (Crowsnest Trail) west of Lethbridge, Alberta
• Waterton Lakes, Alberta In southern Alberta
• Milk River, Alberta On Montana-Alberta border
• Cypress Hills, Alberta In southeastern Alberta
• Castle Crown, Alberta Castle Crown Wilderness in southern Alberta

A Final Note: If you cannot find an online geologic guidebook to meet your needs, you may want to seek out traditional paper guidebooks. Here is a guidebook search engine , from the American Geological Institute.