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Which happened first intrusion or extrusion?
Either or both together. Really they are companion actions but the ratio between them will depend on the specific site. However the magma has to be intruded into the solid crust before it can break surface as an extrusive event - a volcanic eruption.
What is the difference between Hermit Shale and Coconino?
Hermit Shale is a layer of sedimentary rock found in the Grand Canyon that is older than the Coconino Sandstone. Hermit Shale is made up of clay, silt, and sand, while the Coconino Sandstone is composed of cross-bedded sandstone. The Coconino Sandstone is also known for its distinctive frosted appearance due to the quartz grains it contains.
Is sandstone a fossil?
A fossil is the preserved remains of an animal, plant or other organism while sandstone is a type of sedimentary rock. There is a fairly distinct difference between the two, thus sandstone is not a fossil. Sandstone may have fossil inclusions, but we are talking about two different things regarding fossils and sandstone.
What is the difference between Hermit Shale and Coconino Sandstone?
Hermit Shale is a sedimentary rock composed of clay and silt, while Coconino Sandstone is a sandstone rock composed of sand grains. These two rock formations represent different depositional environments, with Hermit Shale indicating a slower and gentler deposition compared to the Coconino Sandstone's faster and more energetic deposition.
The difference between quartzite and quartz is that in quartzite the grains have been?
The difference between quartzite and quartz is that quartzite is a metamorphic rock formed from sandstone under heat and pressure, while quartz is a mineral composed of silicon and oxygen. In quartzite, the grains of sandstone have been recrystallized into a interlocking mosaic of quartz crystals, giving it a more durable and non-porous nature compared to quartz.
What is the different between intrusion and extrusion?
What is the difference between intrusive and intrusive.
how does knowing the prefixes in- and ex- help you remember the differ-ence between an intrusion and an extrusion?
how does knowing the prefixes in- and ex- help you remember the differ-ence between an intrusion and an extrusion?
What is the difference between hot and cold extrusion?
one is hot and one is cold
What is the major difference between shale and sandstone?
permeability
What is the difference between extrusion and forging?
Type your answer here... Extrusion is the open die punching process whether forging is close die punching process.
Which happened first intrusion or extrusion?
Either or both together. Really they are companion actions but the ratio between them will depend on the specific site. However the magma has to be intruded into the solid crust before it can break surface as an extrusive event - a volcanic eruption.
What is the difference between a patio block and a concrete block?
extrusion is different from forging. Idhu eppadi
What is difference between conglomerate and pebbly sandstone?
Conglomerate can include much larger clasts of rock.
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.
What is the difference between the processes of stamping and extrusion?
Stamping involves a force applied to a die that removes a section of material, typically thin. Extrusion is a process where a force is applied to a fluid material which is pushed through a die creating the rough final form. Extrusion is much less wasteful in most circumstances.
What is the difference between a sandstone rock and a marble rock?
Chemically, a quartz sandstone is different than a calcitic marble. Additionally, they are classified differently by their method of formation. Sandstone is a sedimentary rock, and marble is a metamorphic rock. Sandstone has cemented grains, and marble has interconnected crystals.
What the difference between sandstone and tuff?
Sandstone is a sedimentary rock formed when sand weathered from preexisting rock is cemented together. Tuff is an igneous rock formed from volcanic ash.
