Sedimentary Petrology

Petrology 2

Sedimentary Petrology

Given to:

• Amaro, Don C.

• Balansag, Imee S.

Exploration Paper Summarize

1 . Source and Formation

a. Just how did sediments and sedimentary rocks start?

b. Exactly what the four (4) elements or earth materials that make up or constitute sedimentary rocks?

c. Exactly what the major types of basins on which sediments accumulate and form sedimentary rocks?

installment payments on your Identification

a. How do we explain sedimentary ordinary types?

we. In hand specimen and outcrop (megascopic as well as mesoscopic view)

ii. In the microscope

m. What standards are used to identify sedimentary stones?

i. Couchette and sedimentary structures

2. Specific sedimentary minerals

3. Fossils and other biogenic components

iv. Clastic components – size, consistency, mineralogy

several. Classification

a. How do we sort sedimentary dirt?

i. Clastic

ii. Chemical

iii. Biologic

4. Field Recognition and Mapping Sedimentary Rock Devices

i. What fossils are located in specific sedimentary rock types?

ii. Sedimentary structures, smoothness and features

iii. Depositional environments

5. Key Philippine Sedimentary Composition – illustrations and location (reference: GOP)

a. Southern Negros

b. Thailand

6. What mineral deposits or perhaps other monetary geologic methods can be sourced from sedimentary rocks inside the Philippines?

a. Oil and gas

m. Coal

c. Limestone intended for cement

m. Gold

at the. Mineral sands


• The research paper should be created in MS Word format

• Layouts, maps, desks and photos are to be inserted in the conventional paper

Sedimentary Petrology

Origin and Formation

Pertaining to thousands, actually millions of years, little pieces of our the planet have been eroded--broken down and worn apart by blowing wind and drinking water. These little bits of the earth are washed downstream where they will settle towards the bottom in the rivers, lakes, and seas. Layer after layer of eroded globe is transferred on top of every single. These tiers are constrained down a growing number of through period, until the bottom layers little by little turn into mountain.



Sedimentary Dirt occur once sediments, weathered fragments via older stones as well as neurological debris like leaves, trees, and deceased animals, will be deposited and stay in place long enough pertaining to rock to form. Some sedimentary rocks include sandstones, shales, and fossil fuel seams.  Sedimentary deposits are very important in monetary geology for they include fossil fuel seams and oil deposit.


Sandstone rocks are sedimentary dirt made from small grains of the minerals quartz and feldspar. They often type in layers as seen in this photo. They are often utilized as building stones.


Limestone rocks are sedimentary rocks that are made from the mineral calcite which usually came from your bunk beds of evaporated seas and lakes and from marine animal shells. This mountain is used in concrete and is also an excellent building stone intended for humid areas.


Shale rock is a type of sedimentary rock produced from clay that is condensed together by simply pressure. They are really used to generate bricks and also other material that may be fired within a kiln.


Conglomerate rubble are sedimentary rocks. They may be made up of significant sediments just like sand and pebbles. The sediment is very large that pressure alone cannot keep the rock collectively; it is also corroborate together with mixed minerals.


Gypsum rubble are sedimentary rocks made up of sulfate vitamin and produced as the result of evaporating ocean water in massive prehistoric basins. It is rather soft and is used to produce Plaster of Paris, casts, molds, and wallboards.

|The formation of sediment and sedimentary dirt involves five processes: �...



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