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excluding the most distal portion
The mine shaft extended down for several hundred feet and is currently flooded
The authenticity of this method has been observed and studied for over 400 years
The word ruby comes from the Latin word "ruber"
Dawn Redwood (Metasequoia sp. & Quercus sp.) - Oregon excluding the most distal portionThis fossil has specimens on both sides in addition to a secondary species! The Metasequoia genus was first described in the 1940s. This "living fossil" flourished in North America during the Miocene (25 to 5 million years ago). The Earth was significantly warmer during this time period, meaning this genus of trees was able to grow far into what is now northern Canada. The world believed Metasequoia glyptostroboides was an extinct species until its
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