Precipitous Bluff or PB is a mountain in the South West Wilderness of Tasmania located north east of New River lagoon.
Geology and Geography
It is visible from the South Coast Track and the Moonlight Ridge walk with a prominence of over 400m consisting of columnar Jurassic dolerite rock. It is rich in Ordovician Carbonates and limestone in the area was briefly under threat by mining in the 1970s. There were also logging threats until it became part of the Southwest National Park.
Archaeological and cave features, together with cave fauna were investigated during the Franklin Dam controversy but were criticised for being politically influenced.
Access
PB can be accessed from either the South Coast track to the south, or the Moonlight ridge track to the north east. It is a 2-day walk from the coast track including a lengthy wade through New River Lagoon, or a multi-day hike across the more inland ridges.
↑Tasmania. Department of Primary Industries and Water; TASMAP (2007), Precipitous (Ed. 2, 2007ed.), Tasmap publication by the Dept. of Primary Industries and Water, retrieved 6 November 2016
↑Environmental Law Reform Group (1973), The national estate and the public interest: Precipitous Bluff, environmental rights & mining, Environmental Law Reform Group, ISBN978-0-9599050-2-1
↑Tasmanian Conservation Trust (1973), The New River, Tasmanian Conservation Trust, retrieved 6 November 2016
↑Eberhard, S. (Stefan); Hume, N; Tasmanian Caverneering Club (1986), Report of the Tasmanian Caverneering Club 1986 speleological reconnaissance expedition to Precipitous Bluff, Tasmanian Caverneering Club, ISBN978-0-7316-5173-3
↑Ponder, Winston Frank; S. A. Clark; S. Eberhard; J. B. Studdert (2005). "A radiation of hydrobiid snails in the caves and streams at Precipitous Bluff, southwest Tasmania, Australia (Mollusca: Caenogastropoda: Rissooidea: Hydrobiidae s.l.)". Zootaxa. 1074 (1): 1–66. doi:10.11646/zootaxa.1074.1.1. WikidataQ28939018.{{Cite Q}}: Missing first/last names in Wikidata for S. A. Clark, S. Eberhard, J. B. Studdert (help)