The Helkir is an anti-helicopter mine developed by the Austrian company Hirtenberger.
 It uses an IR sensor and an acoustic sensor to detect airborne targets.
 Once the mine is armed and ready to engage, the acoustic sensor listens for a valid noise input.
 This enables the IR sensor which is located coaxially to the warhead.
 When the IR sensor detects a hot signature, the mine blasts off fragments that can penetrate up to 6 mm of armored steel at 50 meters and 2 mm of mild steel at 150 meters.
 The mine is active for a period of 1 to 120 days, after which it returns to a safe mode.
Hermiston-McCauley Mine is a large abandoned underground gold mine in Strathy Township of Temagami, Northeastern Ontario, Canada.
 It is located between the southwestern arm of Net Lake and the south arm of Kanichee Lake.
The Camlaren Mine was a small gold mine 80 km north-east of Yellowknife, Northwest Territories, Canada at Gordon Lake.
 It consists of a property totaling about 981 hectares.
 The two claims that make up the property were staked in 1936 by prospectors Don Cameron and the Mclaren brothers and developed with two shafts during 1937-1938.
 The name "Camlaren" is a portmanteau of Cameron and McLaren.
 Conditions attributed to World War II halted development at Camlaren in 1939.
ADWAT is a French anti-tank blast mine used with the Matenin mine laying system.
 The mine has the same casing as the MI AC PR series of mines.
 The mines has a mechanical and electronic fuze.
 The mine incorporates a 30-minute arming delay, after which either the electronic or mechanical fuze can trigger the mine.
 The electronic fuze can be programmed using an external programmer with a three-pin connection to self-neutralize, self-destruct and act as an anti-handling device, with an active period of between one and 365 days.
Kipushi Mine (formerly Prince Léopold Mine) is an underground mine in the Democratic Republic of the Congo, near the town of Kipushi in the province of Katanga.
 This was an active producing mine between 1925 and 1993, as of 2006 there was an estimated 16.9 million tons of ore in the measured and indicated categories, with a grade averaging of 16.7% zinc and 2.2% copper.
Kajaran Mine, also spelled Qajaran Mine, is an active copper and molybdenum open-pit mine in Armenia's southern province of Syunik in the town of Kajaran.
 It is the largest operating mine in Armenia.
Leviathan Mine is a United States superfund site (CERCLIS ID: CAD98067685) at an abandoned open-pit sulfur mine located in Alpine County, California.
 The mine is located at on the eastern slope of the Sierra Nevada at about 7,000 ft elevation, 6 mi east of Markleeville and 24 mi southeast of Lake Tahoe.
 The mine site comprises approximately 250 acre of land surrounded by the Toiyabe National Forest, which is only accessible a few months a year.
 The approximately 22 million tons of sulfur ore-containing crushed rock at the mine are responsible for contaminating the Leviathan and Aspen Creek, which join with Mountaineer Creek to form Bryant Creek which ultimately empties into the East Fork of the Carson River.
 These water bodies are listed as 303(d) impaired.
 The site location is seismically active.
The MI AC Disp F1 Minotaur mine is a French scatterable anti-tank mine.
 The mines can also be scattered from 155 millimetre artillery shells, which can hold six of the mines.
 The mine is cylindrical with two Misznay Schardin effect warheads, one on each side of the mine, with a 600 gram charge.
 The warhead is claimed to be able to penetrate 90 mm of armour at a distance of 0.5 m.
 It uses a magnetic influence fuze combined with an anti-handling device which arms itself 64 seconds after launch.
 At the end of its active life, which is set to between one and 96 hours the mine self-destructs.
 The land based scattering system can launch mines to a range of up to 300 m.
Kivimaa mine was gold and copper mine active during the years 1969-1970 in Tervola at Sivakkajoki.
 During this time 18 587 tonnes of ore were extracted which contained 2.0 grams of gold per tonne.
 The concentration of copper in the ore was 1,20%.
 Outokumpu Ltd.
, which owned the mine, mined the quartz-carbonate veins with highest concentration of gold and copper.
 The ore from the mine was transported to the mine of Vihanti to be enriched.
 The mining ended on the 12th of December 1969.
 The buildings at the mine were taken down in the summer of 1974.
Siderokausia (Greek: Σιδηροκαύσια ), in Turkish rendered Sidrekap[i]si, was a silver and gold mine active in the Byzantine and Ottoman periods, located in the northeastern Chalkidiki peninsula in northern Greece.
 The settlements of the region are known to this day as Mademochoria (Μαντεμοχώρια, "mine villages").
 In the Ottoman period, a coin mint was attached to the mine.

Question: Are both Camlaren Mine and Hermiston-McCauley Mine active?
Answer: no