For example, oranges and lemonade are high in potassium and calcium, but have comparatively less amount of magnesium. Raw longans are rich in potassium and magnesium and contain low percentage of calcium. Note that the list given here is not comprehensive, and only includes some common food items.You can find many other foods that are rich sources of these minerals.oods high in potassium, calcium and magnesium play an important role in the diet of hypertension patients, because these minerals exhibit great effects of lowering blood pressure. Here is a list of foods rich in potassium, calcium and magnesium...
Making the world better, one answer at a time. molds and casts, trace fossils, petrified wood, and carbon film. The four types of fossils are mold fossils, cast fossils, true-form fossils, and trace fossils. Mold fossils are impressions from when the plant or animal first decomposed.Cast fossils are plant or animal remains.True-form fossils are remaining body parts from an animal.aking the world better, one answer at a time. molds and casts, trace fossils, petrified wood, and carbon film. The four types of fossils are mold fossils, cast fossils, true-form fossils, and trace fossils. Mold fossils are impressions from when the plant or animal first decomposed.
Fossil Types. Trace fossils are those details preserved in rocks that are indirect evidence of life. While we are most familiar with relatively spectacular fossil hard part remains such as shells and bones, trace fossils are often less dramatic, but nonetheless very important.Trace fossils include burrows, track marks, coprolites, stromatolites and rhizoliths or rhizocretions.he study of trace remains is called ichnology, which is divided into paleoichnology, or the study of trace fossil, and neoichnology, the study of modern trace remains. Another name for trace fossils is ichnofossils, taken from the Greek word ichnos, meaning trace .