PT 91 Protactinium Traditional Cache
Hidden : 1/13/2013
Difficulty:
1.5 out of 5
Terrain:
1.5 out of 5

Size: Size: small (small)

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Geocache Description:

Welcome to the periodic table of the elements powered trail. There's 113?/114 caches to each represent each element on the periodic table (until new elements are added).

For simplicity sake only elements approved by the “International Union of Pure and Applied Chemistry” will be included in this series.



Protactinium has a bright metallic lustre which it retains for some time in air. The element is superconductive below 1.4 K. The element is a dangerous toxic material and requires precautions similar to those used when handling plutonium. Protactinium is one of the rarest and most expensive naturally occurring elements. The element is an α-emitter and is a radiological hazard similar to polonium. Protactinium is a highly toxic and radioactive rare earth metal that requires special handling. It is found in pitchblende and ores form Zaire and is one of the rarest and most expensive naturally occurring elements. Source: Webelements.

The cache containers are small tubes as shown in the picture below


These containers have only a logbook inside them and no pen/pencil. Please make sure to bring a pen.

This power trail starts at Mount Henry Bridge and continues south down the freeway cyclepath. This power trail is designed for bicycles or walkers and will be extremely hard, if not impossible for drivers. There is however a car park and a playground near the start.

Please stay safe and enjoy the power trail.

Additional Hints (No hints available.)



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