What are the characteristics of a sinkhole?
Regional SpecificsSinkholes are often funnel-shaped, with the wide end open at the surface and the narrow end at the bottom of the pool. Sinkholes vary from shallow holes about 1 meter (3 feet) deep, to pits more than 50 meters (165 feet) deep. Water can drain through a sinkhole into an underground channel or a cave.
What is pyrite used for in everyday life?
Regional SpecificsThe main uses today include: Production of sulphur dioxide for the paper industry. Production of sulphuric acid for the chemistry industry and the fertilized industry. Pyrite is most often mined for the gold, copper or other elements associated with it. What are some uses for pyrite? Pyrite is used to create iron sulfate that is
How much do glaciers move in a year?
Regional SpecificsGlacial motion can be fast (up to 30 metres per day (98 ft/d), observed on Jakobshavn Isbræ in Greenland) or slow (0.5 metres per year (20 in/year) on small glaciers or in the center of ice sheets), but is typically around 25 centimetres per day (9.8 in/d). Do glaciers constantly move? Glaciers periodically retreat or
Where is Agatized coral found?
Regional SpecificsAgatized coral is found in three main Florida locations: Tampa Bay, the Econfina River, and the Withlacoochee/Suwannee river beds. Is Agatized coral rare? A rare type of mineralized fossil consisting of a variety of fine-grained crystalline quartz called chalcedony, agatized coral was chosen by the state legislature in 1979 as the Florida state rock. These
Is Schist a sedimentary rock?
Regional SpecificsSchist can form from many different kinds of rocks, including sedimentary rocks such as mudstones and igneous rocks such as tuffs. Schist metamorphosed from mudstone is particularly common and is often very rich in mica (a mica schist). Is a schist rock a sedimentary rock? Common metamorphic rocks include phyllite, schist, gneiss, quartzite and marble.
Does California have an earthquake warning system?
Regional SpecificsAccording to Cal OES, California residents can receive ShakeAlert messages through their phones via Wireless Emergency Alerts (WEA). That system is used for a variety of alerts, including presidential alerts about national emergencies and Amber alerts about missing children. Why does California not yet have an earthquake early warning system? When it comes to building