Hillwood Volcano

Last updated

Hillwood Volcano
Relief Map of Tasmania.png
Red triangle with thick white border.svg
Hillwood Volcano
Location in Tasmania
Highest point
Elevation 115 m (377 ft)
Coordinates 41°13′S146°57′E / 41.21°S 146.95°E / -41.21; 146.95 [1]
Geography
Location Hillwood, Tasmania, Australia
Parent range Tamar River

Hillwood Volcano is an extinct volcano located near Hillwood in Northern Tasmania Australia, with an elevation of 115 metres (377 ft) above sea level.

Located on private property, the site was accessible to local rock climbing groups. It is known as the Checkerboard by local climbers. The property owner erected signage prior to 2022 prohibiting access to the climbs. It is believed that some climbers were leaving unwanted rubbish and causing damage to the property with their vehicles.

Geology

The Hillwood Volcano is a Tertiary Basaltic Outcrop to the Northwest of Murphys Hill. It features columnar basalts with small sparse vesicles containing zeolites. [2]

Related Research Articles

<span class="mw-page-title-main">Mount Fuji</span> Volcano in Yamanashi and Shizuoka Prefectures, Japan

Mount Fuji, located on the island of Honshū, is an active stratovolcano in Japan, with a summit elevation of 3,776.24 m. It is the tallest mountain in Japan, the second-highest volcano located on an island in Asia, and seventh-highest peak of an island on Earth. Mount Fuji last erupted from 1707 to 1708. The mountain is located about 100 km (62 mi) southwest of Tokyo and is visible from there on clear days. Mount Fuji's exceptionally symmetrical cone, which is covered in snow for about five months of the year, is commonly used as a cultural icon of Japan and it is frequently depicted in art and photography, as well as visited by sightseers, hikers and mountain climbers.

<span class="mw-page-title-main">Chimborazo</span> Volcano and highest mountain in Ecuador

Chimborazo is an inactive stratovolcano situated in the Cordillera Occidental range of the Andes. Its last known eruption is believed to have occurred around 550 A.D. Despite not being the tallest mountain in the Andes or on Earth, its summit holds the distinction of being the farthest point on Earth's surface from the Earth's center, due to its location along the planet's equatorial bulge. Chimborazo's height is 6,263 m, well below that of Mount Everest.

<span class="mw-page-title-main">Cotopaxi</span> Active stratovolcano in Ecuador

Cotopaxi is an active stratovolcano in the Andes Mountains, located in Latacunga city of Cotopaxi Province, about 50 km (31 mi) south of Quito, and 31 km (19 mi) northeast of the city of Latacunga, Ecuador. It is the second highest summit in Ecuador, reaching a height of 5,897 m (19,347 ft). Cotopaxi is among the highest active volcanoes in the world.

<span class="mw-page-title-main">Three Fingered Jack</span> Mountain in United States of America

Three Fingered Jack is a summit of a shield volcano of the Cascade Range in the U.S. state of Oregon. Formed during the Pleistocene epoch, the mountain consists mainly of basaltic andesite lava and was heavily glaciated in the past. While other Oregon volcanoes that were heavily glaciated—such as Mount Washington and Mount Thielsen—display eroded volcanic necks, Three Fingered Jack's present summit is a comparatively narrow ridge of loose tephra supported by a dike only 10 feet (3.0 m) thick on a generally north–south axis. Glaciation exposed radiating dikes and plugs that support this summit. The volcano has long been inactive and is highly eroded.

<span class="mw-page-title-main">Mount Washington (Oregon)</span> Deeply eroded volcano in the Cascade Range of Oregon

Mount Washington is a deeply eroded volcano in the Cascade Range of Oregon. It lies within Deschutes and Linn counties and is surrounded by the Mount Washington Wilderness area.

<span class="mw-page-title-main">Sabalan</span> Mountain peak in northwestern Iran

Sabalan is an inactive stratovolcano in Ardabil Province of northwestern Iran.

<span class="mw-page-title-main">Ball's Pyramid</span> Island in the Pacific Ocean

Ball's Pyramid is an uninhabited islet in the Pacific Ocean located 20 kilometres (12 mi) southeast of Lord Howe Island. The steep rocky basalt outcrop is the eroded plug of a shield volcano and caldera that formed 6.4 million years ago. It is 572 metres (1,877 ft) high, while measuring 1,100 metres (3,609 ft) in length and only 300 metres (984 ft) across, making it the tallest volcanic stack in the world.

<span class="mw-page-title-main">Mount Ngauruhoe</span> Active volcano in New Zealand

Mount Ngauruhoe is a volcanic cone in New Zealand. It is the youngest vent in the Tongariro stratovolcano complex on the Central Plateau of the North Island and first erupted about 2,500 years ago. Although often regarded as a separate mountain, geologically, it is a secondary cone of Mount Tongariro.

<span class="mw-page-title-main">Scoria</span> Dark vesicular volcanic rock

Scoria is a pyroclastic, highly vesicular, dark-colored volcanic rock formed by ejection from a volcano as a molten blob and cooled in the air to form discrete grains called clasts. It is typically dark in color, and basaltic or andesitic in composition. Scoria has relatively low density, as it is riddled with macroscopic ellipsoidal vesicles, but in contrast to pumice, scoria always has a specific gravity greater than 1 and sinks in water.

<span class="mw-page-title-main">Warrumbungles</span>

The Warrumbungles is a mountain range in the Orana region of New South Wales, Australia. The nearest town is Coonabarabran. The area is easiest accessed from the Newell Highway which is the major road link directly between Melbourne, Victoria and Brisbane, Queensland and cuts across inland New South Wales from the north to the south.

<span class="mw-page-title-main">Smith Rock State Park</span> State park in Oregon, United States

Smith Rock State Park is a state park located in central Oregon's High Desert near the communities of Redmond and Terrebonne. The day-use area of the park is open daily from dawn to dusk. The park also has a camping area as well that accommodates tent camping only. Its sheer cliffs of tuff and basalt are ideal for rock climbing of all difficulty levels. Smith Rock is generally considered the birthplace of modern American sport climbing, and is host to cutting-edge climbing routes. It is popular for sport climbing, traditional climbing, multi-pitch climbing, and bouldering.

<span class="mw-page-title-main">Broken Top</span> Glacially eroded stratovolcano in the US State of Oregon

Broken Top is a glacially eroded complex stratovolcano. It lies in the Cascade Volcanic Arc, part of the extensive Cascade Range in the U.S. state of Oregon. Located southeast of the Three Sisters peaks, the volcano, residing within the Three Sisters Wilderness, is 20 miles (32 km) west of Bend, Oregon in Deschutes County. Eruptive activity stopped roughly 100,000 years ago, and currently, erosion by glaciers has reduced the volcano's cone to where its contents are exposed. There are two named glaciers on the peak, Bend and Crook Glacier.

<span class="mw-page-title-main">Ragged Mountain (Connecticut)</span> Mountain ridge in Connecticut, U.S.

Ragged Mountain, est. 761 feet (232 m), is a traprock mountain ridge located 3 miles (5 km) west of New Britain, Connecticut, in the towns of Southington and Berlin, Connecticut. It is part of the narrow, linear Metacomet Ridge that extends from Long Island Sound near New Haven, Connecticut, north through the Connecticut River Valley of Massachusetts to the Vermont border. The mountain, a popular hiking and rock climbing attraction located between metropolitan Hartford and Meriden, is known for expansive vistas, vertical cliff faces, mountain ridge reservoirs, unique microclimate ecosystems, and rare plant communities. Ragged Mountain is traversed by the 51-mile (82 km) Metacomet Trail.

George Town Council is a local government body in northern Tasmania, situated north of Launceston. The George Town local government area is classified as rural and has a population of 6,931, it encompasses the principal town, George Town, and the nearby localities including Hillwood, Low Head and Pipers River.

<span class="mw-page-title-main">St Marys, Tasmania</span> Town in Tasmania, Australia

St Marys is a small township nestled at the junction of the Tasman Highway and the Esk Highway on the East Coast of Tasmania, Australia approximately 10 kilometres from the coast.

<span class="mw-page-title-main">Diamond Peak (Oregon)</span> Mountain in the United States

Diamond Peak is a volcano in Klamath and Lane counties of central Oregon in the United States. It is a shield volcano, though it might also be considered a modest stratocone. Diamond Peak forms part of the Cascade Volcanic Arc, a segment of the Cascade Range in western North America extending from southern British Columbia through Oregon to Northern California. Reaching an elevation of 8,748 feet (2,666 m), the mountain is located near Willamette Pass in the Diamond Peak Wilderness within the Deschutes and Willamette national forests. Surrounded by coniferous forest and visible in the skyline from foothills near Eugene, Diamond Peak offers a few climbing routes and can be scrambled. Diamond Peak is one of Oregon's Matterhorns.

<span class="mw-page-title-main">Black Buttes</span> Extinct stratovolcano in Washington

The Black Buttes, also known historically as the Sawtooth Rocks, make up an extinct stratovolcano in the Cascade Volcanic Arc in Whatcom County, Washington, United States. Glacially eroded remnants of this volcano rise above the Deming Glacier, part of the glacier system of the nearby volcano, Mount Baker. There are three major peaks — Colfax, Lincoln, and Seward — all of which can be climbed.

Mount Achilles is a mountain that is part of the Du Cane Range, located in the Cradle Mountain-Lake St Clair National Park in Tasmania, Australia. With an elevation of 1,353 metres (4,439 ft) above sea level, the peak is the 46th highest mountain in Tasmania.

Hillwood may refer to:

Crevasse Crag is a jagged steep-sided prominence on the summit of a glaciated mountain ridge in the Lillooet Ranges of southwestern British Columbia, Canada. It is located about 49 km (30 mi) southeast of the village of Pemberton. Situated on the boundary between New Westminster Land District and Kamloops Division Yale Land District, the peak has a maximum elevation of 2,496 m (8,189 ft) and a topographic prominence of 66 m (217 ft).

References

  1. "Hillwood Volcano (TAS)". Gazetteer of Australia online. Geoscience Australia, Australian Government.[ dead link ]
  2. "Hillwood quarry (Hillwood volcano), Craigburn, Hillwood, George Town municipality, Tasmania, Australia". mindat. Retrieved 17 August 2023.