All things are full of labour; man cannot utter it: the eye is not satisfied with seeing, nor the ear filled with hearing.
Ecclesiastes 1:8 KJV
New International Version
All things are wearisome, more than one can say. The eye never has enough of seeing, nor the ear its fill of hearing.
Ecclesiastes 1:8 NIV
- Pennsylvanian (geology) (Wikipedia)
The Pennsylvanian (/ˌpɛnsəlˈveɪni.ən/ pen-səl-VAYN-i-ən, also known as Upper Carboniferous or Late Carboniferous) is, on the ICS geologic timescale, the younger of two subperiods (or upper of two subsystems) of the Carboniferous Period. It lasted from roughly 323.2 million years ago to 298.9 million years ago. As with most other geochronologic units, the rock beds that define the Pennsylvanian are well identified, but the exact date of the start and end are uncertain by a few hundred thousand years. The Pennsylvanian is named after the U.S. state of Pennsylvania, where the coal-producing beds of this age are widespread.