Fossil
find
Moves to protect and study large bed of fossilized
plants discovered at Namal Uyana
By Chandani Kirinde
The Namal Uyana
sanctuary at Ulpothagama, Madatugama famous for its pink quartz
mountain could be the home of one of the world's largest beds of
fossilized plants. The accidental
find of a massive fossil bed by a para archaeologist led to a team
of government officials visiting the site and submitting a report
to Prime Minister Ranil Wickremesinghe recommending that the area
be declared a "strict natural reserve" and a high security
zone. The plant fossil area is believed to cover over 300 acres.
Para-archaeologist Bandu Weerawardena stumbled on the fossil bed
in January this year while studying some archaeological sites within
the area.
Soon after the
discovery, the chief priest of Namal Uyana, Vanavasi Rahula Thero
wrote to the Prime Minister's office asking that a team of local
experts be sent to probe the find. The team concluded that this
is a "wonderful find" and needs to be examined by foreign
experts. They have submitted a basic management plan for the fossil
bed area until experts are called in from abroad to do a detailed
study of the site.
Initial beliefs
are that the fossils could date as far back as 20 million years
or more.
Additional Secretary (Natural Resources) of the Ministry of Environment
and Natural Resources W.R.M.S. Wickremasinghe in his report to the
Prime Minister's Secretary submitted last week has recommended that
the area be immediately secured under the Flora and Fauna Act as
a strict natural reserve, so that it cannot be tampered with. "The
fossils are very fragile. Even if a person steps on them, immeasurable
damage could be done," an official of the Ministry who visited
the site said.
Instead of leaving
the area open to the public, the Ministry has recommended that a
fossil sample be taken from the site and be exhibited in the Namal
Uyana itself so that the large numbers who visit the place especially
children have the opportunity to see the fossil.
Mr.Weerawardene
who made the discovery said that the huge trunks of trees embedded
in rock have begun to surface as a result of years of erosion. But
this had gone unnoticed till now.
"This is
very exciting because along with the plant fossils, there might
be animal fossils embedded here as well. We could learn not only
about the plant life millions of years ago in our country but also
animal life of that time," Mr.Weerawardene said.
He said that
the lack of expertise in the fields of fossil study namely palaeobotany
in Sri Lanka would mean experts from abroad would be needed to date
the find and compare it with similar finds in other parts of the
world. "This a great discovery for the entire country,"
Mr.Weerawardene said.
Namal Uyana
has a history dating back to the first century AD. It is said to
have been used as a monastery during the reign of King Devanampiyatissa.
By the eighth century, during the reign of King Dapulu IV -it had
been turned into a sanctuary, where people could flee from persecution
and remain free as long as they stayed within its confines. Several
stone inscriptions giving details of the existence of Namal Uyana
and the sanctuary have been found in the Anuradhapura area. These
also appear in one of the only two octagonal stone inscriptions
found in the country so far.
Despite the
fact that many thousands of people visit Na-mal Uyana, little effort
has been made to do a detailed study of its plant and animal life
today. The Environment Ministry has thus also recommended that a
detailed report of its plant life be undertaken immediately. Although
Na trees make up the bulk of the thick canopy of trees within the
sanctuary, so far 72 types of medical plants have been discovered
there. The present sanctuary covers an area of over a 1000 hectares.
One can only
speculate as to how such a large extent of jungle came to be fossilized
in this way but some geologists believe it could be a result of
a violent eruption that took place millions of years ago. The find
could also be the much needed boost that a field such as palaeontology,
which is sorely lacking in expertise as well as resources, needs
in Sri Lanka.
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