| Revision as of 15:08, 15 May 2007 editElynor wiki (talk | contribs)44 edits made it more explanatory as to why anyone was digging on a NWR in the first place.← Previous edit | Revision as of 15:09, 15 May 2007 edit undoElynor wiki (talk | contribs)44 editsNo edit summaryNext edit → | ||
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| ==Unique Recreation== | ==Unique Recreation== | ||
| A certain area of the 11,000 acre salt flats at the refuge has gypsum concentrations high enough to grow selenite crystals. The selenite crystals found here have an hourglass-shaped sand inclusion that is not known to occur in selenite crystals found elsewhere in the world. | A certain area of the 11,000 acre salt flats at the refuge has ] concentrations high enough to grow selenite crystals. The selenite crystals found here have an hourglass-shaped sand inclusion that is not known to occur in selenite crystals found elsewhere in the world. | ||
| Digging for crystals is generally allowed from April 1st through October 15th and visitors come from all over the world to find them. | Digging for crystals is generally allowed from April 1st through October 15th and visitors come from all over the world to find them. | ||
Revision as of 15:09, 15 May 2007
The Salt Plains National Wildlife Refuge is part of the United States system of National Wildlife Refuges. It is located in Alfalfa County in northern Oklahoma, north of Jet (pop. 230), along Great Salt Plains Lake, which is formed by a dam on the Salt Fork of the Arkansas River.
The refuge was established in 1930 and contains over 32,000 acres (50 km²) of protected land as habitat to approximately 312 species of birds and 30 species of mammals.
Unique Recreation
A certain area of the 11,000 acre salt flats at the refuge has gypsum concentrations high enough to grow selenite crystals. The selenite crystals found here have an hourglass-shaped sand inclusion that is not known to occur in selenite crystals found elsewhere in the world.
Digging for crystals is generally allowed from April 1st through October 15th and visitors come from all over the world to find them.
Chemical Weapons
In 2007, a Boy Scout uncovered a collection of vials containing mustard gas.
The 134 intact CIAS vials were part of WWII military chemical test kits. And burying them was standard procedure for removing them from service at that time.
External links
Template:Geolinks-US-countyscale
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