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1 <br />f~ <br />i* <br />narrow. Overall, the study area is best described as very steep and <br />rugged with very minimal acrounts of flat ground. It is heavily <br />vegetated and ground visibility is linuted except in areas where pinyon, <br />juniper and sagebrush dominate (Figures 4, 5 acid 6). <br />While locals speak of the "North Fork Country", historically <br />speaking, the North Fork Valley is located on the western margin of the <br />"CUnnisun Country". 27us has beers described as follows: <br />lnchnically speaking, the Gunnison country includes all of <br />that land drained by the Gunnison lover and its tributaries. <br />Yet, because (;zuucison was the hub of related regions outside <br />of that description, the (7rnnison country included Ruch more <br />territory. Tb the east, the top of Monarch Pass at 11,312 <br />feet forms one of the limits; to the south, the early center <br />of the San Juan Country, Lake City, holds forth. The western <br />border is Cimarron, early cattle center and irc~ortant Denver <br />and Rio Grande railroad station. The northern perimeter halts <br />at the rugged and unique town of Marble, located high in the <br />Elk Mountains, over fifty miles fran Gunnison. <br />• <br />l <br />• <br />The Gunnison country has always been a land of extremes. Snow <br />has fallen in accounts exceeding 350 inches, causing mythical <br />[sic] two-story outhouses and twenty foot high clotheslines to <br />be built in tv.•ms like Crested Butte. Fifty-six below zero <br />has been recorded at the Taylor Reservoir to the northeast. <br />~e region has always been isolated, yet well known. Here <br />also the calm, seemingly harmless waters of the late sucmer <br />and fall can become raging torrents in the spring when the <br />runoff from the mountains descends into the valley waters. <br />The lard is so violent, fur trappers virtually ignored it; so <br />rugged that railroads skirted parts of it and failed in <br />others, so tough that the Ute Indians moved out and spent <br />their winters elsewhere. (Vandenbusche 1980:1) <br />The Ridge Site was named for its location on the prtminent ridge <br />which divides East Rnatcap Creek from Stevens Gulch (Figures 3 and 4). <br />This north-south trending ridge lime is about one km. long and serves to <br />bridga Fry hSesa on the south witkr the higher bluffs to the north. The <br />ridge crest varies between 7,200 and 7,400 feet above sea level. The <br />crest is mantled with quaternary glacial deposits of middle to late <br />Pleistocene age. 'T'hese are in the form of unsorted subangular, poorly <br />consolidated pebble to boulder-size detritus. This mantle has often <br />been modified by mass wasting processes. Incrd slide deposition of <br />Ilolocene to late Pleistocene age has resulted itc irregular hummocky <br />topography along the ridge (Colorado Westnnreland 1984) (Figure 4), <br />particularly on its west side. <br />Soils on the ridge are L~lson "Stony" and "Ver}~ Stony" lcximis with <br />the latter occurring on the very steepest slopes (Colorado Westnnreland <br />1984a) . The Lelson series are typical of mountain slopes in the area <br />and ere well drained with an underlying stratum of stony clay loam <br />followed by bedrock. It has a moderate to high water erosion factor and <br />is characterized by raprd ruunff. The groruld surface is stony to <br />5 <br />