USGS Circum-Pacific ( CP Series ) Maps:

CP 37 / Tectonic map of the Circum-Pacific Region - SW Quadrant, $ 15

Baca County: Big Rock Grange, Bisonte, Campo, Campo NW Campo NE, Elder, Floating W Ranch, Harbord Horse Creek Springs, Lone Rock, Lycan, Midway, Midway SW, Moore Draw SW, Moore Draw SE, Pritchard, Pritchett NW, Springfield SW, Springfield W, Stonington, Stonington SE, Table Mesa (partly in Las Animas County), Two Buttes Reservoir, Utleyville (partly in Las Animas County), Vilas N, Vilas S, Walsh SE

Bent County: Clay Ranch (partly in Baca and Las Animas Counties), Denny Lake, Dripping Spring

Boulder County: Longs Peak

El Paso County: Colorado Springs

Gilpin County: Black Hawk, Central City

Grand County: Gore Pass

Jefferson County: Golden

Las Animas County: Andrix, Branson SE, Branson, Brown Sheep Camp, Buck Canyon, Cherry Canyon, Cobert Mesa, Dalerose Mesa, Dennis Canyon, Doss Canyon N, Doss Canyon S, Furnish Canyon W, Humbar Spring, Icehouse Canyon, Jesus Canyon, Johnson Canyon, Kim South, Kim North, Lambing Spring, Pintada Creek, Plum Creek , Robbers Roost Canyon, Rock Crossing, Tobe, Trementina Canyon, Trinchera, Trinchera Pass (partly in Colfax and Union Co., New Mexico), Villegreen, Park County, Meridian Hill

Prowers County: Cat Creek, Cat Creek NW, Cat Creek NE, Durkee Creek NE, Lycan, Lycan SE, North Plum Creek SE, North Plum Creek NE, North Plum Creek NW, Pipe Spring, Plains Community, Walker Canyon, Webb (partly in Baca County)

Crater Lake, 1946, 1:62,500, $ 35
Sequoia and Kings Canyon, 1956, 1:125,000, $ 30
Zion, 1948, 1:31,680, $ 30
Craters of the Moon, 1957, 1:31,680, $ 30
Devil’s Tower, 1949, 1:4,800, $ 25
Lassen, 1926, 1:48,000, $ 50

Magnetic Declination  Map of the United States, one sheet, rolled, $ 15

Basement Map of North America, 1967, 1 map, 1:500000, $ 20; rolled, $ 25

Tectonic Map of the United States, 1962, published in 2 parts, 1:500000, folded, $ 25

Oil and Gas Fields of the United States, 1962, published in 2 parts, 1:2500000, folded, $ 25

CRATERS OF THE MOON, Idaho
FAYETTEVILLE, Arkansas, Oklahoma, Missouri
FOREST COUNTY, Wisconsin
MILLINOCKET, Maine
OZARK PLATEAU, Missouri
PLACERVILLE, California
TRIGO MOUNTAINS, Arizona / California

USGS Index