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Shale typically forms in calm, water-rich environments, such as lakes or oceans, where fine particles settle slowly. In contrast, basalt is an igneous rock that forms from volcanic activity and generally indicates a more dynamic, high-energy environment. If shale were deposited on top of basalt, there would likely be signs of erosion or an unconformity, as well as a lack of sedimentary features in the shale that would suggest it was laid down in a different, more stable environment. Additionally, the mineral composition and grain size of the shale would differ significantly from that of the underlying basalt.
What else can I help you with?
How can you tell that the sandstone was not deposited on top of basalt layers?
The sandstone layer is older than the basalt. The older rock cannot be on top of the younger rock. The sandstone and the basalt (or basalt dike) are both deposited at the same depth.
How can you tell that sandstone is older than a basalt layer?
If the sandstone is below the basalt layer, it is older. Though caution is advised, to make sure it is really a basalt layer and not an intrusion of gabbro. Other indicators that the sandstone is older is evidence of alteration to the sandstone where the two meet (called a "baked contact") and pieces of sandstone being found in the the basalt.
How could you tell if a volcano makes felsite or basalt lava?
Thin lava
What famous statues are made from basalt?
The most famous statue made from basalt is the The Venus of Willendorf, a prehistoric figurine found in Austria. Another notable example is the Moai statues on Easter Island, which were carved from basaltic tuff.
How can you tell that granite and basalt are not pure substance?
Granite and basalt are not pure substances because they are composed of multiple minerals and varying chemical compositions. Granite typically contains quartz, feldspar, and mica, while basalt is primarily made up of plagioclase, pyroxene, and olivine. The presence of these different minerals indicates that they are mixtures rather than single, homogeneous substances. Additionally, their physical and chemical properties can vary depending on the proportions of these constituent minerals.
How can you tell that the sandstone was not deposited on top of the basalt?
The sandstone layer is older than the basalt. The older rock cannot be on top of the younger rock. The sandstone and the basalt (or basalt dike) are both deposited at the same depth.
How can you tell that the sandstone was not deposited on top of basalt layers?
The sandstone layer is older than the basalt. The older rock cannot be on top of the younger rock. The sandstone and the basalt (or basalt dike) are both deposited at the same depth.
How can you tell that sandstone is older than a basalt layer?
If the sandstone is below the basalt layer, it is older. Though caution is advised, to make sure it is really a basalt layer and not an intrusion of gabbro. Other indicators that the sandstone is older is evidence of alteration to the sandstone where the two meet (called a "baked contact") and pieces of sandstone being found in the the basalt.
Can you see who deposited your check?
No, typically you cannot see who deposited your check unless they tell you directly.
How could you tell if a volcano makes felsite or basalt lava?
Thin lava
Tell you some natural resources in Colorado?
Coal, natural gas, oil shale,
What sediments form shale?
Shale forms from the compaction of mud or clay sediments, often in quiet water environments such as lakes or deep ocean basins. These sediments are typically rich in fine particles such as clay minerals and organic matter, which bond together to create the layered structure of shale.
How can you tell if a mesa or butte was formed by lava?
Mesas and buttes are formed by differential erosion where a tough layer of rock protects weaker ones below it. If the top layer of rock is a volcanic rock such as basalt, then it was formed as an indirect result of volcanic activity. The whole rock formation may not by volcanic, as lava may flow over sediment.
How can you tell which Basalt rocks has been in the river the longest?
when the rock is more rounded than the others
What famous statues are made from basalt?
The most famous statue made from basalt is the The Venus of Willendorf, a prehistoric figurine found in Austria. Another notable example is the Moai statues on Easter Island, which were carved from basaltic tuff.
Is there a way to find out where a check was cashed or deposited?
If you issued the cheque, your bank will be able to tell you that.
Why a cuticle is absent in piliferous layer?
because cuticle is waxy layer
