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___________ study minerals as part of the earth’s crust for a better understanding of landforms
Geographers
____________ studies the formation of minerals , their age and physical and chemical composition
geologists
Minerals are usually found in ____-
ores
In igneous and metamorphic rocks , minerals occur in ______
cracks , cervices , faults , joints
The smaller occurrence of minerals in igneous and metamorphic rocks are called ____
veins
The larger occurrence of minerals in igneous and metamorphic rocks are called ____
lodes
In sedimentary rocks , minerals occur in _______ or ______
beds , layers
Examples of minerals formed in veins and lodes
copper. zinc , lead
Some minerals in the sedimentary rocks are formed as result of _____ in arrid regions
evaporation
Which are the minerals that occur in beds or layers
coal , iron ore , gypsum , potash , sodium salt
_____ is formed by the removal of soluble constituents leaving a mass of weathered material
Bauxite
Examples of metallic ferrous minerals
iron , manganese , nickel , cobalt
Example of Non-Ferrous Metallic Minerals
copper , lead , bauxite
Examples of Precious Metallic Minerals
gold , silver , platinum
Examples of Non-Metallic Minerals
mica , salt , potash , sulphur , granite , limestone , marble , sandstone
Examples of Energy Minerals
coal , petroleum , natural gas
Examples of minerals that are found in alluvial deposits in sands of valley floors and the base of hills
gold , silver , tin , platinum
The deposits of minerals that occurs as alluvial deposits in sands of valley floors and the base of hills is called _____
placer deposits
The iron content of magnetite is ______ percent
70
_________ iron ore has excellent magnetic qualities
Magnetite
Which industry is magnetite used for?
electrical industry
Hematite ore has iron content of _________ percent
50-60
Which are major producing states of hematite ore?
Odisha , Chhattisgarh , Karnataka , Jharkhand
____________ hills look like the hump of an Ox
Bailadila
Name the major iron ore belts in India
Odisha-Jharkhand Belt , Durg-Bastar-Chandrapur belt , Ballari-Chitradurga-Chikkamagaluru-Tumakuru belt , Maharashtra-Goa
In Odisha , hgih grade hematite ore is found in ________ mines in the ________ and _______ districts
Badampahar , Kendhujhar , Mayurbhanj
Durg Bastar Chandrapur belt lies in which states
Chhattisgarh and Maharashtra
In the durg bastar chandrpur belt , high grade hematite are found in the famous ______ range of hills in the _______ district
Bailadila , Bastar
The Bailadila range of hills comprise of ___ deposits of super higher grade hematite iron ore
14
The ores from the durg-bastar-chandrapur belt is exported to ______ and ____ via the ______ port.
South Korea , Japan , Vishakapatanam
Which state is the Ballari-Chtiradurga-Chikkamagaluru-Tumakuru belt
Karnatak
Which are the main reserves of Ballaro-Chitradurga-Chikkamagaluru-Tumarkuru belt
Kudermukh Mines
Which port is the minerals from the Kudermukh mines exported
Mangaluru
What is included in the Maharashtra-Goa
Goa and Ratnagiri
The ores from Maharashtra and Goa are exported through the ______ port
Marmagao
Nearly ____ of manganese is required to manufacture ____ of steel
10kg , one tonne
Which are the main mines for copper production
Balaghat mines , Ketri mines , Singhbhum District
_______ was the largest bauxite producing state in India
Odisha
Where are India’s bauxite deposits found in India
Amarkantak Plateau , Maikal hills , Bilaspur-Katni
________ is found in association with rocks composed of calcium carbonates or calcium and magnesium carbonates
Limestone
______ is the basic raw material for the cement industry and smelting iron ore
Limestone
______ is formed of decaying plants in swamps
peat
______ is a low grade brown coal
Lignite
The principal lignite reservers are in ______
Neyveli in Tamil Nadu
Coal that has been buried deep and subjected to increased temperatures is _______________
bituminous coal
____________ coal is high grade bituminous coal and has a special value for smelting iron in blast furnace
Metallurgical
_______ is the highest quality hard coal
Antracite
_________ is the name of the coal that is over 200 million years old
Gondwana
____________ is the type of coal that are only 55 million years old
Tertiary deposits
THe major source of GOndwana coal is located in _______
Damodar valley , Jharia , Raniganj , Bokaro
Petroleum refineries act as _______ for synthetic textile , fertilisers and numerous chemical industries
nodal industry
Most of the petroleum occurrences in India are associated with ______ and ______ in the rock formations of the tertiary age.
Anticlines or domes
Which are the major petroleum production areas in India
Mumbai High , Gujarat , Assam
_______ is the most important petroleum field of Gujarat
Ankeleshwar
________ is the oldest oil producing state of India
Assam
Which are the important oil fields in Assam
Digboi , Naharkatiya , Moran Hungrijan
Which are the major reserves of natural gas?
Mumbai High , Cambay basin , Krishna-Godavari basin
The first 1,700km long _________ cross country gas pipeline constructed by ________ linked _________ and _______
Hazira-Vijaipur-Jagdishpur , GAIl , Mumbai High , Bassein gas fields
Where is uranium and throium foun din India
Jharkhand , Aravali Range of Rajasthan
The largest wind farm cluster is located in _______
Tamil Nadu from Nagarcoil to Madurai
Which stats in India have important wind famrs
Tamil Nadu , Kerala , Maharashtra , Madhya Pradesh , Karnataka , Gujarat
The biogas plants use cattle dun are known as _________
gobar gas plans
Which regions in India have a good potential for tidal energy
Gulf of Khambhat , Gulf of Kuchchh , Sunderban Deltas
Two experimental projects of geothermal energy in India are located at -
Parvarti valley , Puga Valley