By about A.D. 750 , hunting and gathering groups on the east and west sides of the Wasatch Plateau had adopted and modified many features of settled village life and to a greater or lesser extent had integrated them into their subsistence and settlement patterns. For the next five hundred years or so, this crystallized Fremont pattern remained essentially unchanged in the heartland of the Fremont region, but many of its features, such as its pottery, spread to groups as far away as central Nevada, southern Idaho, northwestern Colorado, and southwestern Wyoming. Whether these items were present in all these areas as the result of trade or local manufacture is presently unclear.
Significantly, there are actually very few common traits that distinguish what can be considered "classic" Fremont. Pithouse villages and farming are found over large areas of the United States about this same time and are not very helpful in distinguishing the Fremont from other groups. Many artifact forms, such as projectile point styles, also are not unique to the Fremont and are not helpful in separating the Fremont from their contemporaries. A number of other material items--such as stone balls, basin-shaped metates with small secondary grinding surfaces, and elongated corner-notched arrow points--are characteristic of the Fremont, but they are either so variable from place to place, or so limited in distribution, that they are not very useful traits for distinguishing the Fremont.