Capitolo 86
forty of those caverns, and it published his it results in 1833.
He clearly showed that men they owe to be living together with
various animals now extinguished in Belgium. But, as in front of remarked,
enough answer to this accurate explorer was held to
you point out that its results were opposite to they accepted him
chronology, and so they had passed from. When the time finally
come, and their true value was recognized, same Schmerling
you/he/she was passed away.
We have already seen that great results followed the exploration
of DePerthes in the gravels of river. When you/he/she had clearly been
established that man and extinct animals hid coexisted in
Europe, the results of the explorations of cavern were eagerly recalled,
and governments competed with society real and private
you individualize in to continue the researches. The results are that a
rich shop of done you/he/she has been gathered by those dark appeals,
illustrative of the later stages of the art of Paleolithic.
A word as to the formation of caverns, grottoes, caverns and stone
refuges. These greatly vary in ransom, of the so small being as to
furnishes protection to but the few individuals; others, especially
caverns, so great it is probable that those whole tribes would have found a place of
applies inside their rooms. They is found in every limestone
countries. The formation of caverns is now recognized as because of
natural recitation of causes slowly through many years. Stone of limestone
it is very hard and durable, but chemistry teaches us that water
debited with gasoline of carbon dioxide it will quickly dissolve him/it.
Rain-water that falls from the clouds is sure to come into contact
with masses to decay vegetable matter that we know it is
continually emanating quantity of this gasoline. Loaded with this
water sinks in the earth, and, if it comes into contact
with limestone, it washes away quickly some of him in solution.
But read of stone of limestone they are noticed for containing great
cracks through which underground waters penetrate far in