Published in 1943 from 1942 survey data, the USGS “Leadville Quadrangle” presents one of Colorado’s most storied high-country landscapes at a moment when its mining past still shaped the terrain, roads, and settlements. Centered on Leadville, the celebrated silver boomtown of the late nineteenth century, the map captures a district that had once ranked among Colorado’s largest and most feverish urban centers. By the early 1940s, the boom had faded, yet the imprint of extraction remained: claims, mountain roads, rail lines, and scattered workings thread through the valleys and slopes. The result is both a precise topographical document and a historical portrait of a place where geology, ambition, and altitude created one of the American West’s defining mining landscapes.

The United States Geological Survey brought its characteristic rigor to this quadrangle, using the standardized visual language that made USGS maps indispensable to engineers, travelers, prospectors, planners, and the military. Color-coding distinguishes water, cultural features, and relief, while dense contour lines translate the dramatic rise and fall of the Rocky Mountains into an elegant cartographic texture. At a scale of 1:125,000, the map balances regional sweep with meaningful detail, showing both the broad structure of Lake County and the intricate pattern of human access through a rugged environment. Roads, railways, drainage courses, lakes, and mountain passes are carefully organized, creating a map that is at once technical, legible, and visually compelling.

The topography is the great drama of the sheet. Leadville sits at extraordinary elevation, surrounded by some of the highest country in the contiguous United States. To the west rise Mount Elbert and Mount Massive, the two loftiest summits in Colorado, their immense forms suggested by tightly packed contour lines and sweeping drainage patterns. The Arkansas River begins its long journey southward through this alpine region, while Twin Lakes, Turquoise Lake, and South Fork Lake punctuate the mountainous terrain with cold, high-altitude waters. The map’s contouring reveals abrupt escarpments, narrow valleys, basins, ridges, and passes, making the quadrangle a striking study in verticality and geological force.

Leadville’s mining heritage gives the map much of its historical resonance. The city’s rise was tied first to gold and then spectacularly to silver, drawing prospectors, financiers, laborers, and entrepreneurs into a remote mountain basin. The Panic of 1893 and the collapse of silver prices deeply altered its fortunes, yet by 1942 the landscape still bore the marks of decades of extraction. Small mining sites and claims appear across the surrounding mountains, while transportation lines show how ore, people, and supplies moved through a demanding alpine environment. Mosquito Pass, one of the legendary high crossings of the region, evokes the precarious routes that connected isolated camps and valleys before modern infrastructure softened the journey.

Seen in its wartime context, the 1943 imprint also belongs to a period when accurate topographical knowledge held renewed national importance. USGS mapping in the early and mid-twentieth century supported resource management, transportation planning, defense needs, and regional development, and this quadrangle reflects that broader federal ambition to measure and understand the American landscape. Yet beyond its administrative purpose, the map preserves a richly layered view of central Colorado: a former boomtown, a network of mountain routes, alpine lakes and rivers, towering fourteeners, and the fading geography of a mineral frontier. It captures Leadville not as a romantic abstraction, but as a real terrain—measured, inhabited, exploited, and enduring.

Cities, towns and places on this map

• Leadville
• Twin Lakes
• Mount Elbert
• Mount Massive
• Arkansas River
• South Fork Lake
• Turquoise Lake
• Lake County
• Mosquito Pass
• Colorado Trail
• Several roads and railways connecting Leadville to surrounding areas
• Various small mining sites and claims

Historical context & cartographic details

• Historical 1:125,000 topographical map of the Leadville Quadrangle in Colorado, using survey data from 1942 and published with a 1943 imprint.
• Produced by the U.S. Geological Survey, a federal agency known for detailed and accurate geographic mapping.
• Leadville is notable for its historic mining industry and its role as a former mining boomtown.
• The area grew rapidly during the late 19th-century silver mining boom, when Leadville became one of the largest cities in Colorado.
• The map uses color-coding for elevation and detailed contour lines to show terrain changes, typical of USGS topographical maps.
• Closely spaced contour lines indicate mountainous terrain with significant elevation changes.
• The map captures a snapshot of the region’s land use and topography as mining declined and development patterns began to shift.

Looking for a particular place? Review the detailed images to confirm that the town, landmark or feature you have in mind appears on the map. If you are unsure, ask our workshop to check before you order.

Detailed maps are especially rewarding at larger sizes, where names, boundaries and decorative features have more room to be appreciated. Use the close-up preview and size guide to choose the right scale for your wall.

This map looks amazing at sizes all the way up to 50in (125cm). If you are looking for a larger map, please get in touch.

The model in the listing images is holding the 16x20in (40x50cm) version of this map.

Where personalisation is available, you can add a short title or dedication, mark one meaningful place, or request one considered visual detail. See personalised map examples.

Every piece is printed to museum-grade archival standards using fade-resistant pigment inks on acid-free matte paper. Choose an unframed map print, framed map or canvas using the finish options above. Framed maps use crystal-clear optical acrylic and arrive ready to hang.

With its rich detail and strong sense of place, this map makes a considered gift for a new home, anniversary, retirement or anyone with a personal connection to the area shown. Still deciding? Explore our collection of rare old and vintage maps to discover another place, period or style.

This map is also available as a float framed canvas, sometimes known as a shadow gap framed canvas or canvas floater. The map is printed on artist's cotton canvas and then stretched over a handmade box frame. We then "float" the canvas inside a wooden frame, which is available in a range of colours (black, dark brown, oak, antique gold and white). This is a wonderful way to present a map without glazing in front. See some examples of float framed canvas maps and explore the differences between my different finishes.

For something truly unique, this map is also available in "Unique 3D", our trademarked process that dramatically transforms the map so that it has a wonderful sense of depth. We combine the original map with detailed topography and elevation data, so that mountains and the terrain really "pop". For more info and examples of 3D maps, check my Unique 3D page.