DO NOT desecrate Navajo lands and violate the trust of Navajo people by discarding cremated human remains on tribal property. Please respect tribal beliefs. MONUMENT VALLEY NAVAJO TRIBAL PARK. Welcome to the Navajo Nation's Monument Valley Park.You are experiencing one of the most majestic-and most photographed-points on earth. This great valley boasts sandstone masterpieces that tower at heights of 400 to 1,000 feet. framed by scenic clouds casting shadows that graciously roam the desert floor.O NOT desecrate Navajo lands and violate the trust of Navajo people by discarding cremated human remains on tribal property. Please respect tribal beliefs. MONUMENT VALLEY NAVAJO TRIBAL PARK. Welcome to the Navajo Nation's Monument Valley Park.
Sedimentary rocks are formed by the accumulation of sediments. There are three basic types of sedimentary rocks. Clastic sedimentary rocks such as breccia, conglomerate, sandstone, siltstone, and shale are formed from mechanical weathering debris.hemical sedimentary rocks, such as rock salt, iron ore, chert, flint, some dolomites, and some limestones, form when dissolved materials precipitate from solution. Organic sedimentary rocks such as coal, some dolomites, and some limestones, form from the accumulation of plant or animal debris.
  Answer   Sedimentary rocks are broken into two classes: clastic and chemical. Clastic sedimentary rocks are composed of rock particles, and chemical sedimentary roc â¦ ks are composed of precipitation of minerals in solution.Answered.In Geology. Answer   Sedimentary rocks are broken into two classes: clastic and chemical. Clastic sedimentary rocks are composed of rock particles, and chemical sedimentary roc â¦ ks are composed of precipitation of minerals in solution. Answered. In Geology.