Web Results


The word laccolith derived in 1875—1880, from Greek, lákko(s), meaning pond, plus -lith, meaning stone. Where laccoliths form. Laccoliths tend to form at relatively shallow depths and in some cases are formed by relatively viscous magmas, such as those that crystallize to diorite, granodiorite, and granite. In those cases cooling underground ...


Laccolith, in geology, any of a type of igneous intrusion that has split apart two strata, resulting in a domelike structure; the floor of the structure is usually horizontal.A laccolith is often smaller than a stock, which is another type of igneous intrusion, and usually is less than 16 km (10 miles) in diameter; the thickness of laccoliths ranges from hundreds of metres to a few thousand ...


A batholith (from Greek bathos, depth + lithos, rock) is a large mass of intrusive igneous rock (also called plutonic rock), larger than 100 square kilometres (40 sq mi) in area, that forms from cooled magma deep in the Earth's crust.Batholiths are almost always made mostly of felsic or intermediate rock types, such as granite, quartz monzonite, or diorite (see also granite dome).


Batholiths are the largest type of igneous bodies and occur in a linear fashion with a distance of 100km or more; stocks are smaller than batholiths; laccoliths bend the sedimentary layers above them, whereas the sedimentary layers below remain relatively undeformed.


Sills/laccoliths, dykes, lopoliths, batholiths, plutons, centred complexes, kimberlite pipes/diatremes are structures that form from the cooling and hardening of magma beneath earth's surface.


is that batholith is (geology) a large irregular mass of intrusive igneous rock that has melted or forced itself into surrounding strata while laccolith is (geology) a mass of igneous or volcanic rock found within strata which forces the overlaying strata upwards and forms domes. As nouns the difference between batholith and laccolith


Laccolith definition, a mass of igneous rock formed from magma that did not find its way to the surface but spread laterally into a lenticular body, forcing overlying strata to bulge upward. See more.


Batholith, large body of igneous rock formed beneath the Earth’s surface by the intrusion and solidification of magma. It is commonly composed of coarse-grained rocks (e.g., granite or granodiorite) with a surface exposure of 100 square km (40 square miles) or larger. A batholith has an irregular


The rocks found in laccoliths are typically more acidic than basic. Laccoliths can be exposed slowly over time as the layers above them fragment and wear away. Colorado has many laccoliths, and they were first named in Colorado. However, one of the most famous laccoliths is located in the Henry Mountains in Utah.


Stocks are similar to batholiths but with a much smaller surface area, less than 100 km2. Laccoliths are also considered massive plutons, but they are concordant rather than discordant, meaning they do not cut across the sedimentary layers they are intruding.