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White Sands National Monument, New Mexico, United States
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White Sands National Monument, New Mexico, United States

The WHS application generated much controversy in Otero County, most of it taking place in meetings of the Otero County Commission. A petition with 1,200 signatures opposing the application was presented to the Commission on August 16, 2007. The Commission on August 23, 2007 passed a resolution of opposition to the application, and on October 18, 2007 passed Ordinance 07-05 that purports to make it illegal for WSNM to become a World Heritage Site. On January 24, 2008, after the Tentative List was announced, the Commission instructed the County Attorney to write a letter to the Secretary of the Interior, demanding that WSNM be taken off the list.
Description
Gypsum is rarely found in the form of sand because it is water-soluble. Normally, rain would dissolve the gypsum and carry it to the sea. The Tularosa Basin is enclosed, meaning that it has no outlet to the sea and that rain that dissolves gypsum from the surrounding San Andres and Sacramento Mountains is trapped within the basin. Thus water either sinks into the ground or forms shallow pools which subsequently dry out and leave gypsum in a crystalline form, called selenite, on the surface. Groundwater that does flow out of the Tularosa Basin flows south into the Hueco Basin. During the last ice age, a lake known as Lake Otero covered much of the basin. When it dried out, it left a large flat area of selenite crystals which is now the Alkali Flat. Another lake, Lake Lucero, at the southwest corner of the park, is a dry lake bed, at one of the lowest points of the basin, which occasionally fills with water.

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Keywords:#white #sands #national #monument #new #mexico #united #states
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Date added:Jul 30, 2010
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