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Is gold often found in the vewins of quartz that are in and around igneous intrusions?
It is released at the end of magma crystallization in a hot, mineral-rich fluid that fills cracks and voids in the surrounding rock. This fluid solidifies to form metal-rich quartz veins.by aidan
Is flint intrusive or extrusive?
Flint is a chemical sedimentary rock formed from the precipitation of silica rich solutions in layers of marine sediments.
What are the names of the two veins that carry nutrient-rich blood from the digestive organs to the liver for processing?
hepatic portal and portal veins
What is an unidentified light colored igneous rock that is made up of potassium feldspar and quartz what family of igneous rocks does the rock belong?
Granite is an igneous intrusive rock (crystallized at depth), with felsic composition (rich in silica and predominately quartz plus potassium-rich feldspar plus sodium-rich plagioclase) and phaneritic, subeuhedral texture.
What carries blood rich in carbon monoxide?
Nothing does. Carbon monoxide is toxic. If your blood is rich in it, you will soon be dead. Veins generally carry blood that is rich in carbon dioxide.
Metal-rich quartz veins are formed at the end of?
magma crystallization.
How Metal-rich veins are formed at the end or what?
magma crystallization
Is gold often found in the vewins of quartz that are in and around igneous intrusions?
It is released at the end of magma crystallization in a hot, mineral-rich fluid that fills cracks and voids in the surrounding rock. This fluid solidifies to form metal-rich quartz veins.by aidan
What 3 primary veins collect nutrient rich blood from the intestine and transport it to the hepatic portal?
The hepatic portal vein is formed by the confluence of the superior mesenteric veins, the splenic veins and also receives blood from the inferior mesenteric, gastric, and cystic veins.
What 3 primary veins collect nutrient rich blood from the intestines and transport it to the hepatic portal vein?
The hepatic portal vein is formed by the confluence of the superior mesenteric veins, the splenic veins and also receives blood from the inferior mesenteric, gastric, and cystic veins.
How does arkose form?
Arkose is formed from the weathering of feldspar-rich igneous metamorphic granitic rocks. They are usually composed of quartz and feldspar called 'grus'.
Is flint intrusive or extrusive?
Flint is a chemical sedimentary rock formed from the precipitation of silica rich solutions in layers of marine sediments.
Where are volcanoes with silica-rich and quartz-rich rocks found?
Italy
How does Beryl form?
Beryl is exclusively of a pegmatite mineral. When this pegmatite magma has a rich source of beryllium, the beryl crystals are formed. They are formed in high temperature veins by these beryllium bearing gas content.
Why are beach sediments rich in quartz?
Quartz is highly resistant to weathering during transportation via streams and rivers.
Which pulmonary blood vessels carry oxygen-rich blood?
The pulmonary veins carries oxygen rich blood from the lungs to the heart.
Do veins never carry oxygen-rich blood?
The term "vein" describes vessels leading to the heart. The Pulmonary Veins are the only veins that carry oxygen rich blood. They carry the blood from the lungs to the heart.
