A gigantic investment project brings assistant Frank Schröder back to his home, the border triangle. Torn between appropriation, small-mindedness and rivalries, his plan for a major collaboration threatens to fail. But Schröder does not give up and manages to turn things around. But then his boss wants to go wolf hunting.

A series of strange accidents plaguing a city located near the mine. Two people were pulled through the funnel, which formed after the collapse of tunnels under the lake. Geologist Nina Thiemann discovers that the mine tunnels are insecure and unstable. A woman with an expert in the field of explosions and a father, a former miner, descend into the ground, hoping that they will prevent catastrophe

Ambar is a young mother who is forced to work in a sand mine after her husband mysteriously vanishes. But what she faces is not just the harshness of life, but also the intangible horrors that evoke old wounds and trauma.

The Australian Aborigines (in this film anyway) believe that this is the place where the green ants go to dream, and that if their dreams are disturbed, it will bring down disaster on us all. The Aborigines' belief is not shared by a giant mining company, which wants to tear open the soil and search for uranium.

June Lorich works at the Mesabi Mine on Minnesota's iron range. After an emotionally and physically abusive marriage, June is determined to make it on her own. But the worsening steel industry forces major cutbacks and June is bumped down to an all-male pit. She becomes the brunt of the other workers' hostilities and is forced to fight against them -- and the man she loves -- to save her job.

Tensions mount in an Andalusia mining town between local Spanish workers and their British employers.

In 1890 Minnesota Christine Powell is the scheming head of the Powell dynasty, the richest mining empire of the era. But the Powell mine deposits are diminishing. The Mesabi range represents a whole new productive area but the rights to mine there are held by a young geological engineer, Kyle Ramlo. The latter reaches an impasse when he needs money to continue his experimentation with open-pit mining and goes to Miss Powell for financing. She displays great interest in both his inventive mining method and in him personally but secretly plots to destroy him and take over his Masabi rights. The gullible Ramlo falls into clutches while the girl he really loves, Cathy Norlund, tries desperately to open his eyes to Christine's scheme.

The film is based on the events surrounding the Lengede mining accident in 1963.

On the sunless moon Io, Marshall William T. O’Niel goes toe-to-toe with the corrupt manager of a mining colony and his gang of roughnecks while investigating a rash of worker suicides.

Following a fatal accident, a Chinese expatriate working for a mining company in Australia discovers that new technology developed by the company may be a health risk, and investigates a web of conspiracies in his search for the truth.

In the year 3000, man is no match for the Psychlos, a greedy, manipulative race of aliens on a quest for ultimate profit. Led by the powerful Terl, the Psychlos are stripping Earth clean of its natural resources, using the broken remnants of humanity as slaves. What is left of the human race has descended into a near primitive state. After being captured, it is up to Tyler to save mankind.

Unconventional Olive Barton shocks her aunt when she stages a boxing match during a tea for the new minister. When Olive's father is called West to attend to some mining interests, Olive sneaks into his private car and accompanies him. Arriving in the West, they meet Leonard Hewitt, a young mining engineer, and his partner "Highball" Hazelitt. Even though Olive mistakes them for bandits, she falls in love with Leonard. Olive turns the saloon into a successful gymnasium, manages to foil a conspiracy against her father's mine, and wins the love of Leonard.