Fissure vents

One of the main islands of the Canary archipelago

Lanzarote (, , , ) is a Spanish island, the easternmost of the Canary Islands, off the north coast of Africa and from the Iberian Peninsula.

Fuerteventura () is one of the Canary Islands, in the Atlantic Ocean, geographically part of Macaronesia, and politically part of Spain. It is located away from the coast of North Africa. The island was declared a biosphere reserve by UNESCO in 2009.

Laki () or Lakagígar (, Craters of Laki) is a volcanic fissure in the western part of Vatnajökull National Park, Iceland, not far from the volcanic fissure of Eldgjá and the small village of Kirkjubæjarklaustur. The fissure is properly referred to as Lakagígar, while Laki is a mountain that the fissure bisects. Lakagígar is part of a volcanic system centered on the volcano Grímsvötn and including the volcano Þórðarhyrna. It lies between the glaciers of Mýrdalsjökull and Vatnajökull, in an area of fissures that run in a southwest to northeast direction.

island of the Azores, Portugal

volcanic complex in Chile

Krafla () is a volcanic caldera of about in diameter with a long fissure zone. It is located in the north of Iceland in the Mývatn region and is situated on the Iceland hotspot atop the Mid-Atlantic Ridge, which forms the divergent boundary between the North American Plate and the Eurasian Plate. Its highest peak reaches up to and it is in depth. There have been 29 reported eruptions in recorded history.

Hengill () is a volcanic table mountain situated in the south-west of Iceland, to the south of Þingvellir.

linear volcanic vent through which lava erupts

Eldgjá (, "fire canyon") is a volcano and a canyon in Iceland. Eldgjá is part of the Katla volcano; it is a segment of a long chain of volcanic craters and fissure vents that extends northeast away from Katla volcano almost to the Vatnajökull ice cap. This fissure experienced a major eruption around 939 CE, which was the largest effusive eruption in recent history. It covered about of land with of lava from two major lava flows.

Fagradalsfjall () is an active tuya volcano formed in the Last Glacial Period on the Reykjanes Peninsula, around from Reykjavík, Iceland. Fagradalsfjall is also the name for the wider volcanic system covering an area wide and long between the Eldvörp–Svartsengi and Krýsuvík systems. The highest summit in this area is Langhóll (). No volcanic eruption had occurred for 815 years on the Reykjanes Peninsula until 19 March 2021 when a fissure vent appeared in Geldingadalir to the south of Fagradalsfjall mountain. The 2021 eruption was effusive and continued emitting fresh lava sporadically unt

Vatnafjöll () is a long, wide basaltic fissure vent system that is south-east of Hekla, Iceland. It includes from the north towards the south the hills of Innri-Vatnafjöll at high, Fremri-Vatnafjöll at and Vatnafjallarani at as the main Vatnafjöll edifice, at a distance of about from Hekla. It is part of the same system as Hekla, and the term Hekla-Vatnafjöll volcanic system has been used to describe it. More than two dozen eruptions have occurred at Vatnafjöll during the Holocene Epoch. Vatnafjöll has not erupted during the last 1100 years. While these eruptions were predominantly effusi

shield volcano in Ethiopia

mountain

Hertali is a fissure vent in Ethiopia, part of the East African Rift system. The fissure vent is believed to have been active from the late Pleistocene into the Holocene.

Manda-Inakir () is a system of fissure vents and cinder cones located along the borders between Djibouti, Eritrea and Ethiopia. Last erupting in 1928, it produced a cinder cone called Kammourta. It has an elevation of over 600 metres.

Grímsnes () is a relatively small fissure or crater row volcanic system located in South Iceland, located south–east of Lake Thingvallavatn and east of the en echelon group of volcanic systems extending across the Reykjanes Peninsula, that erupted last in the Holocene.

mountain in United States of America

Holuhraun () is a lava field just north of the Vatnajökull ice cap, in the Icelandic Highlands, in Suður-Þingeyjarsýsla, Northeastern Region, Iceland. The lava field was created by fissure eruptions. After a research expedition in 1880, the lava field was initially called Kvislarhraun . Four years later, it received its current name from geologist and geographer Þorvaldur Thoroddsen.

Hrómundartindur () is a mountain in Iceland north of Hveragerði with an elevation of . It to the east of Hengill and is the central volcano of an adjacent long Hrómundartindur volcanic system, which contains the Ölkeduháls geothermal field. Like Hengill this area is close to the south-eastern triple junction of the Hreppar microplate, is seismically active, and associated with the Western volcanic zone and the South Iceland seismic zone. To the north-east are multiple tindars, and there is a Holocene lava flow called Tjarnahnúkshraun which covers with a volume of . The lava ranges from picrite

mountain in Portugal

Ljósufjöll () is a fissure vent system and central volcano on the Snæfellsnes Peninsula in Iceland. The name derives from the central volcano and translates into English as "Mountains of the Light".

left|thumb|Grænavatn ("green lake"). left|thumb|Hnausapollur . Veiðivötn (, "fishing lakes") is a volcanic lake region in the Highlands of central Iceland, where approximately 50 lakes fill two rows of fissure vents.