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based on 2485 analyses: The medium-grained equivalent of granite is microgranite. The extrusive igneous rock equivalent of granite is rhyolite. Granitic...

of Clyde, 16 km (8+1⁄2 nmi) west of mainland Scotland. The island's microgranite has long been quarried to make curling stones. The now-uninhabited island...

South Ayrshire, has no permanent population. It is known as a source for microgranite, which is used to make curling stones. Off the northern coast of the...

include diabase (also known as dolerite), porphyry, quartz dolerite, and microgranite. Cone sheet Dike (geology) Igneous intrusion Sill (geology) "7 Plutons...

The granites are mostly very-coarse grained, ranging in type from microgranites to porphyroid granites. The massif is tilted in a north-westerly direction...

which characterise the north side of the mountain are formed from a microgranite intruded into the Ty'r Gawen mudstones. In common with the rest of Snowdonia...

age Inverclyde Group. Black Hill stands out as being an intrusion of microgranite or felsite, as in part is nearby Harbour Hill. South Black Hill on the...

of northwestern Wales as a distinct intrusion of riebeckite-bearing microgranite with a diameter of about two kilometres. The intrusion is set within...

Hòn Bảy Cạnh, Hòn Cau and Hòn Bông Lang are composed of Cretaceous microgranite rocks. The northern part of Côn Đảo Island is composed of quartz diorite...

xenotime have been found in carbonates and microgranite rocks in south west parts of Rajasthan. Microgranite rocks have been found in Jalore's Siwana,...

facies, the microgranites of the northern apophysis, the lamprophyres and the dark inclusions. The clear-cut distinction of the microgranites and the lamprophyres...

built the Mascarene Plateau. The occurrence of syenite, diorite and microgranite in the western part of the Seychelles Bank could indicate that crustal...

composed of intrusive rocks including syenite, peralkaline granite, microgranite, monzonite, dolerite, as well as some hyperbassal and volcanic rocks...

Ballantrae is located near microgranite batholith, Ailsa Craig...

lavas, the Haystacks Member. A minor intrusion of quartz-feldspar-phyric microgranite runs along the crest of the ridge. To the west the Round Hows are examples...

McDougall Brook Microgranite and the somewhat younger Mount Pleasant Granite. Gold quartz breccias and veins cut the McDougall Brook Microgranite and its volcanic...

coloured light grey to pink. It has an east–west strike. Porhyritic microgranite dykes occur below Le Saut Jeffroi, and south of Le Mont Orgueil. These...

and deformed mudstone of the Upper Devonian Mylor Slate Formation); Microgranite Granite. The wells also intersected open NW-SE-striking fracture corridors...

was partly constructed from rock taken from the Eskdale intrusion. The microgranite at Threlkeld was used in the Roman Catholic Our Lady of the Lakes and...

Saq'a Schist, Abu Barqa Metasedimens, Saramuj Conglomerate, Sammaniya Microgranite, Yutum Granite, Quani Diorite, Elat Conglomerate, rhyolite, gabbro and...

; Mccormick, A. G. (1 February 1992). "The petrogenesis of Tertiary microgranites and granophyres from the Slieve Gullion Central Complex, NE Ireland"...

magma. The final stage of intrusion was a microgranite forming many dykes. Feldspar in the pink microgranite is only 2 mm big. The next stage of geological...

NE-SW alignment. Dykes of a broadly similar age of granodiorite and microgranite are also to be found. The Dhoon pluton is composed of Ordovician/Silurian...

of the Birker Fell Formation beneath. Low Rigg exhibits intrusions of microgranite to the surface. The summit has a cairn set on an outcrop and commands...

subordinate sills. At the bottom of the slope are examples of granophyric microgranite, representative of the Ennerdale Intrusion. Dykes of basalt and dolerite...

found around the western and northern sides of the Lake District. Some microgranite dykes were later intruded into the andesite which now forms the crags...

lavas of the Haystacks Member, shot through with quartz-feldspar phyric microgranite. There was small scale mining activity in the late nineteenth century...

biotite-muscovite monzogranite and in the centre is an aplitic biotite-muscovite microgranite. The intrusion is interpreted to have the form of a laccolith. The main...

engines Threlkeld Quarry & Mining Museum Threlkeld Mining website, former microgranite quarry, exhibits, tools and artifacts from area mines Townend Troutbeck...

southwest. Muncaster Fell is composed almost entirely of granite and microgranite, belonging to the Late Ordovician Eskdale Intrusions. At the south-western...

quarries around the western side of Threlkeld Knotts have worked the microgranite. In addition to the large Threlkeld Quarry there are smaller workings...

the Neufs Bois and Rouge Gazon summits. Traces of quartz microsite to microgranite associated with ridge granite can also be seen in the predominant sedimentary...

mountain formed during the Tertiary. The predominant rock is rhyolite, but microgranite, breccia, and tuff have been cited as present. Surrounding the mountain...

encountered in the lowest levels of the mine. A small dyke of porphyritic microgranite which has "a dog's-leg shape" in plan was intruded into these rocks during...

of cerium against yttrium. The later group contain more common basic microgranite xenoliths. The granites are generally rich in ammonium compared to average...

time between 1907 and 1910, Thompson discovered a piece of Ailsa Craig microgranite at Moys, near Limavady, County Londonderry. The granite erratic showed...

Leclerc hypermarket were clad in golden‑ochre Logonna stone, a regional microgranite, while the roof was covered in slate. The adjoining 17th‑century structures—including...

microgranophyre sheets along the western side of the Hebog syncline, microgranites, porphyrites, quartz porphyry dikes, and widespread ophitic dolerites...

of similar age to the volcanic rocks crosses Nick Head, and a later microgranite dyke of Devonian age runs near the top of the crags on the south side...

Eburnean orogeny. Geologists have found pebbles within microsyenites and microgranites, in a folded conglomerate, that form part of a metasedimentary unit...