Maint llawn ((442 × 640 picsel, maint y ffeil: 90 KB, ffurf MIME: image/jpeg))
Daw'r ffeil hon o Comin Wikimedia a gellir ei defnyddio gan brosiectau eraill.
Dangosir isod y disgrifiad sydd ar dudalen ddisgrifio'r ffeil yno.
Crynodeb
DisgrifiadDrowned forest at Abermawr - geograph.org.uk - 307497.jpg
English: Drowned forest at Abermawr These spongey, slimey hummocks are exposed at the lowest tides: they don't at first glance appear to be wood at all but they are the remains of the roots and boles of trees that were submerged during a great influx of the sea here. The destructive impact of the waves has also, over the years, washed away the end of the track that once led down to the beach at the eastern end of the beach, visible in the background here.
"The submerged forest off the coast of Pembrokeshire dates back to around 6,000BC, to the beginning of the Neolithic period when the British Isles were still connected to mainland Europe. It was part of Pembrokeshires coastal fringe that was flooded at the end of the last ice age. The forest extends out to sea between 1 mile and just a few metres. At low tides the remains of it are revealed. Flints and tools have been found there, so researchers know it was inhabited at this time."
This image was taken from the Geograph project collection. See this photograph's page on the Geograph website for the photographer's contact details. The copyright on this image is owned by ceridwen and is licensed for reuse under the Creative Commons Attribution-ShareAlike 2.0 license.
rhannu – gallwch gopïo, dosbarthu a throsglwyddo'r gwaith
ailwampio – gallwch addasu'r gwaith
Ar yr amodau canlynol:
cydnabyddiaeth – Mae'n rhaid i chi nodi manylion y gwaith hwn, rhoi dolen i'r drwydded, a nodi os y bu golygu arni, yn y modd a benwyd gan yr awdur neu'r trwyddedwr (ond heb awgrymu o gwbl eu bod yn eich cymeradwyo chi na'ch defnydd o'r gwaith).
rhannu ar dermau tebyg – Os byddwch yn addasu'r gwaith hwn, neu yn ei drawsnewid, neu yn adeiladu arno, mae'n rhaid i chi ddosbarthu'r gwaith dan drwydded sy'n union yr un fath same a'r gwreiddiol.
== {{int:filedesc}} == {{Information |description={{en|1=Drowned forest at Abermawr These spongey, slimey hummocks are exposed at the lowest tides: they don't at first glance appear to be wood at all but they are the remains of the roots and boles of tree
Cysylltiadau'r ffeil
Nid oes tudalennau'n defnyddio'r ffeil hon.
Metadata
Mae'r ffeil hon yn cynnwys gwybodaeth ychwanegol, sydd mwy na thebyg wedi dod o'r camera digidol neu'r sganiwr a ddefnyddiwyd i greu'r ffeil neu ei digido. Os yw'r ffeil wedi ei cael ei newid ers ei chreu efallai nad yw'r manylion hyn yn dal i fod yn gywir.