Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Ha Long Bay' has mentioned 'Sea' in the following places:
Occurrence Sentence Text Source
[2] The geo-diversity of the environment in the area has created biodiversity, including a tropical evergreen biosystem, oceanic and sea shore biosystem.
Under magics, numerous rock mountains abruptly appeared on the sea, ahead of invaders' ships; the forward ships struck the rocks and each other.
The climate of the bay is tropical, wet, sea islands, with two seasons: hot and moist summer, dry and cold winter.
Located in Hxe1xbaxa1 Long and Cat Ba island, its inhabitants developed to the level of sea exploitation.
The sediment layers of intertidal zone, the upper sea bed with a plain surface conserving ancient rivers, systems of caves and its sediments, traces of ancient marine action forming distinctive notches, beaches and marine terraces, mangrove swamps are important evidence of geological events and processes taking place during Quaternary.
During the Ordovician and Silurian periods (500-410 million years ago), Hxe1xbaxa1 Long Bay was deep sea.
The dominated uplift movement of neotectonic and recent tectonic influenced deeply on topography of this area, and the present landscape of sea-islands was formed around 7 or 8 thousand years ago by the sea invasion during Holocene transgression begun at about 17-18 thousand years ago.
Particularly from the Holocene time, from about 11,000 years ago Cat Ba - Ha Long area has much archaeological evidence connecting variations in sea levels with the development of ancient cultures such as the Soi Nhu and Ha Long cultures.
The hundreds of rocky islands with form the beautiful and famous landscape of the Bay are the individual towers of a classic Fenglin landscape where the intervening plains have been submerged by the sea.
The karst dolines were flooded by the sea, becoming the abundance of lakes that lie within the limestone islands.
The dissolution process of sea water acting on the limestone and erosion by wave action crates notches at the base of the cliffs.
Some marine notch caves had been not formed at present sea level, but old sea levels related to sea level changes in Holocene transgression, event to Pleistocene sea levels.
However, Hxe1xbaxa1 Long Bay has also been invaded by the sea so that the geomorphology of its limestone islands are, at least in part, the consequence of marine erosion.
There are other areas of submerged karst towers which were invaded by the sea, but none is as extensive as Ha Long Bay.
Some of the most remarkable geological events in Hxe1xbaxa1 Long Bay's history have occurred in the last 1,000 years, include the advance of the sea, the raising of the bay area, strong erosion that has formed coral, and, pure blue and heavily salted water.
500,000,000xe2x80x93400,000,000 BC Ordovician and Silurian periods The area of north-east Vietnam was almost like a deep sea, submitted to the constant activity of tectonic plates.
A shallow and warm sea reformed, which existed for approximately 100 million years.
9000xe2x80x935000 BC Holocene Epoch This period is notable for the advance of the sea.
5000xe2x80x932000 BC The movement of the sea reached its peak and forming today's Ha Long Bay.
2000xe2x80x931000 BC With the sea in a steady process of recession, Ha Long culture began to develop.
Nguyxe1xbbx85n Tuxc3xa2n: "Only mountains accept to be old, but Ha Long sea and wave are young forever".
Kim Quy cave (literally: "Golden Turtle" cave): it is told that the Golden Turtle swam toward the Eastern Sea (international name: South China Sea) after returning the holy sword which had assisted King Lxc3xaa Thxc3xa1i Txe1xbbx95 in the combat against Ming invaders from China.
Next, with the approval of the Sea King, Golden Turtle continued to fight against monsters in this marine area.
Hang Trong and Hang Trinh Nu (literally: Male cave and Virgin cave): the tale's about a beautiful woman had fallen in love with a fisherman whom must sail to the sea not so long after their engagement, the landlord saw this beautiful girl and captured her, but with her resistance, the landlord exiled the girl to remote island.
The repeated regression and transgression of the sea on the limestone karst over geological time has produced a mature landscape of clusters of conical peaks and isolated towers which were modified by sea invasion, adding an extra elemant to the process of lateral undercutting of the limstone towers and islands.
Criterion (vii): Comprised of a multitude of limestone islands and islets rising from the sea, in a variety of sizes and shapes and presenting picturesque, unspoiled nature, Ha Long Bay is a spectacular seascape sculpted by nature.