Study geological age has two attributes are there two types 1.3.2 Comparison using fossil (Correlation by fossil) criteria is in strata with fossils of the same species, if any. Identical or similar occurrence in itself already. Even rock it It is a different way Or indeed the last time the same or similar to fossils that can be used for comparison as well. There must be a moment that lives on Earth is a short period of time. But fragmented area is the most extensive. The fossils are called Guided fossil or Index fossils, or fossils Index (Index Fossil Guide or) age 2. Absolute (Absolute age) refers to a period that can indicate to a certain age, such as age of fossils, rocks or objects. Can be obtained Nature or geological events (without much of numerical measure a year, like a thousand million years) came to life by means of determining the age of the analysis and the calculation of isotopes of radioactive elements mixed in it. on the rocks or fossils or other objects. Depending on the procedure and during the half-life (Half life period) of elements such as C-14 has a half-life of 5730 years, to the Rock or Fossil Archaeology at the age of 50 000 years, the U-238 or K-40. it uses the stone age, which is how complex and costly mineral with a very small dose. This method is called Detection age of radioactivity (Radiometric age dating) the use of radioactive elements to determine the age of rocks or fossils that the main principle is to compare the ratio of radioactive elements remaining (End product) occurring with isotopes of radioactive substrate (. Parent isotope) was calculated using the half-life comes with it will be the age of rocks or fossils, such as the Uranium 238 - Lead 206 to Uranium 235 - Lead 207 to Potassium 40 - Argon 206 the Rubidium 87. - Strontium 87 to Carbon 14 - Nitrogen 14 benefits of finding life by faith in the mean time by the fact there were three cases was 1.1 rules, posing stacked layers of sedimentary rocks (law of superposition) If the sedimentary series. one or weathered igneous rocks are overturned (overturn) by natural phenomena. The top of the rock, this would be a mild or minimal. And the bottom will always be older than most, or 1.2. Association rules to cut through the rock (Law of cross-cutting relationship) is a rock cut through the rock side. It will last at least through the stone is cut into 1.3. Comparing the correlation of sedimentary rocks (Correlation of sedimentary rock) Comparison of sedimentary rock in a different can be compared by using physical characteristics such as the physical characteristics 1.3.1 through rock or a bed (Key. bed), a rock formation that defines ease. There are some unique features of its own, such as plant and animal shale core. If found in the area where it will last or different times of the same or similar. Can remember correctly indicate that rock that lies above and below the key bed will look different in each area with 1.3.2. By comparison, fossil fuels (Correlation by fossil) criteria is in strata with fossils of the same species, if any. Identical or similar occurrence in itself already. Even rock it It is a different way Or indeed the last time the same or similar to fossils that can be used for comparison as well. There must be a moment that lives on Earth is a short period of time. But fragmented area is the most extensive. The fossils are called Guided fossil or Index fossils, or fossils Index (Index Fossil Guide or) age 2. Absolute (Absolute age) refers to a period that can indicate to a certain age, such as age of fossils, rocks or objects. Can be obtained Nature or geological events (without much of numerical measure a year, like a thousand million years) came to life by means of determining the age of the analysis and the calculation of isotopes of radioactive elements mixed in it. on the rocks or fossils or other objects. Depending on the procedure and during the half-life (Half life period) of elements such as C-14 has a half-life of 5730 years, to the Rock or Fossil Archaeology at the age of 50 000 years, the U-238 or K-40. it uses the stone age, which is how complex and costly mineral with a very small dose. This method is called Detection age of radioactivity (Radiometric age dating) the use of radioactive elements to determine the age of rocks or fossils that the main principle is to compare the ratio of radioactive elements remaining (End product) occurring with isotopes of radioactive substrate (. Parent isotope) was calculated using the half-life comes with it will be the age of rocks or fossils, such as the Uranium 238 - Lead 206 to Uranium 235 - Lead 207 to Potassium 40 - Argon 206 the Rubidium 87. - Strontium 87 to Carbon 14 - Nitrogen 14 benefits of using radioactive dating are two reasons: 1. to assist in determining the exact age of the Fossil and then Stratigrapy 2. tell the story of your age or the age. Marie took cam (Precambrian) is continuously changing dramatically traces of it disappeared completely.
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