Showing 13–24 of 24 results

Open Pit Mine Model

Description

Open pit mining often results in a large hole or pit being formed in the process of extracting a mineral. Deposits mined by open pit techniques are generally divided into horizontal layers called benches. The thickness of the benches depends on the type of deposit & the mineral being mined. Mining is generally conducted on a number of levels at any one time.

Origin Of The Earth

Description

Shows various stages through which the earth was formed

Oxygen And Carbon Cycle In Nature

Description

Showing sea floor spreading with formation of crust, subduction zones, continents and mid-ocean ridges

Restless Earth

Description

Showing sea floor spreading with formation of crust, subduction zones, continents and mid-ocean ridges

River in Action

Description

(Water Cycle), showing three stages of river action.

Rock Cycle Model

Description

Shows coastal and mountain terrain in natural colour relief & cross section diagram of the substance of a typical volcano. Complete with lesson plan, size 60 x 45 cm

Rocks And Volcanoes

Description

Showing in detail:

(i) Sedimentary rocks (ii) Igneous rocks (iii) Metamorphic rocks (iv) Volcanoes

Solar And Lunar Eclipse Apparatus

Description

Showing the Earth revolving around the Sun and the Moon around Earth. With a candle to represent Sun, manually operated.

Solar System Model

Description

Illustrating the nine planets which revolve around the Sun. Satellites of the planets are also shown. Mounted on base with 12 zodiac signs

Underground Mine Model

Description

Shows mining when any ore body lies at a considerable distance below the surface. The specific mining method selected depends upon the size, shape and orientation of the ore body and the depth involved.

Volcanic System

Description

Shows different parameters how volcanoes take place & the hanging feature thereafter.

Water Table Model

Description

Showing upper level of an underground surface in which soil or rock is permanently saturated with water. The water table separates the underground water zone from the capillary fringe or zone of aeration.