| 词条 | St Michaels Cave (Avalon Beach) |
| 释义 |
| name = St Michaels Cave | other_name = | photo = St Michaels Cave Avalon Beach NSW Australia.JPG | photo_width = | photo_caption = | map = | map_width = | map_caption = | map_alt = | location = {{NSWcity|Avalon Beach}}, New South Wales, Australia | coords = {{coord|33|37|44.83|S|151|20|21.23|E}} | coords_ref = | depth = 15 metres | length = 110 metres | height_variation = | elevation = | discovery = | geology = Dolerite & Narrabeen Group | entrance_count = | entrance_list = | difficulty = | hazards = falling rocks | access = not allowed | show_cave = | show_cave_length = | lighting = | visitors = | features = | survey = | survey_format = | website = }}{{Infobox Australian place | type = protected | name = | state = nsw | iucn_category = | image = | caption = | image_alt = | coordinates = {{coord|33.62912|S|151.33923|E|display=inline,title}} | force_national_map = | relief = 1 | pushpin_map_caption = | map_alt = | nearest_town_or_city = | area = | area_footnotes = | established = | established_footnotes = | visitation_num = | visitation_year = | visitation_footnotes = | managing_authorities = {{plainlist|
}}}} St Michaels Cave is situated in the Sydney suburb of Avalon Beach. This sea-side cave is around 110 metres long, 15 metres high and 10 metres wide. The original colonial owner was a Reverend John Therry, who planned to deliver lectures within the cave and build a church above it. The cave was formed by the erosion of a jurassic dyke through triassic sedimentary rocks. The cave is known to be a breeding site for Common bent-wing bats and Large-eared pied bats.[1][2][3][4][5][6]See also
References1. ^{{cite web|url=http://hcg.org.au/wp/wp-content/uploads/2011/08/Calcite-45-Sept-2011-Final-144dpi.pdf |format=PDF |title=Calcite : Journal of the Highland Caving Group |website=Hcg.org.au |accessdate=2016-02-01}} {{Australia-geology-stub}}2. ^{{cite web|url=http://www.pittwater.nsw.gov.au/lifestyle/parks_and_reserves/find_a_park/parks/avalon/avalon_headland2|title=Pittwater Council-Avalon Headland|work=nsw.gov.au}} 3. ^{{cite web|url=http://nla.gov.au/nla.news-article160498432|title=01 Sep 1937 - ST. MICHAEL'S CAVE Avalon's Map of Australia|work=nla.gov.au}} 4. ^NSW Government Geological Series Sheet 9130 Edition 1, 1983 5. ^{{cite web|url=http://blogs.uoregon.edu/gregr/files/2013/07/narrabeen_group_part2-1jbsbu1.pdf|format=PDF|author= Gregory Retallack|title= Triassic Paleosols in the Upper Narrabeen Group of New South Wales. Part II: Classification and Reconstruction|website=Blogs.uoregon.edu|accessdate=2016-02-01}} 6. ^{{cite web|url=http://blogs.uoregon.edu/gregr/files/2013/07/new_south_wales-1b6muzf.pdf|title=Paleosols in the upper Narrabeen Group of New South Wales as evidence of Early Triassic paleoenvironments without modern analogues|date=1977|accessdate=21 October 2015|website=blogs.uoregon.edu|publisher=Australian Journal of Earth Sciences|last=Retallack|first=Greg}} 2 : Geology of New South Wales|Caves of New South Wales |
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