Laserfiche WebLink
KILDUFF RMR Aggregates, Inc. <br /> U N D E R G R a U N D Rock Failure Analyses and Stabilization Report <br /> E N G I N E E R I N G.I N C Mid Continent Limestone Ouarry <br /> Chaffee Group. Near the southeast flank of the White River Uplift, the Gilman Sandstone, the upper <br /> unit of the Chaffee Group, is predominantly a 16-foot-thick calcareous sandstone (Kirkham et al., <br /> 2008), pinching out towards Glenwood Springs. The site area is bound to the north by a mapped <br /> bedrock graben,just south of the Glenwood monocline axis, exposing the younger fossiliferous <br /> limestone unit of the Lower Pennsylvanian-age Belden formation. Outcrops of the Belden appear <br /> below the existing quarry as well, unconformably overlying the Leadville Limestone. <br /> Mid Continent Limestone Quarry Geology <br /> Site Topography <br /> RMR Aggregates, Inc. has developed a very detailed site topographic map, which shows a <br /> moderately-steep, south-facing slope. Slope topography decreases upslope, from south to north, <br /> along the top of the fold. <br /> Page 2 <br /> 535 16th STREET,SUITE 620 1 DENVER,CO 80202 1 (303)732-3692 1 WWW.KILDUFFUNDERGROUND.COM <br />