In an article by Leonard Brand and James Florence, titled Stratigraphic Distribution of Vertebrate Fossil Footprints Compared with Body Fossils (Footnote 1), the authors do a fascinating study of fossil footprint sites, and correlate them with the distribution of actual fossils. Fossil footprints are not true fossils, and are more correctly identified by the term “trace fossil.” True fossils are…
Tag: Sediments
How Are Fossils Formed
How are fossils formed? For fossil formation to take place a series of fortunate events must occur. If any part of the series is missing, we will never see the fossil! In fact, fossilization is a rare occurrence. Nature tends toward recycling. That includes just about everything from plants and animals to rocks and minerals. Let’s narrow it down to…
Why Should You Change Your Refrigerator Water Filter Every Six Months
The life of refrigerator water filters is dependent upon the volume of contaminants in the water as well as the amount of use of the filter. Well water is more likely to contain contaminants not found in publicly treated water and may need more frequent filter changes. As a rule of thumb, the filter should be changed as specified by…