डोलेराइट इसके अंग्रेजी अर्थ का उदाहरण

During the same period, these sediments were fractured and igneous intrusions of dolerite filled the cracks.

The top of Mount Sedgwick is columnar jointed Jurassic Dolerite interpreted as a remnant of a dolerite sheet.

It is likely that hard basalt and dolerite of the hill was virtually impossible to shape with Roman tools.

They grow on acidic soils derived from dolerite, granite or quartzite, that is well drained and may be on boulder or scree slopes, in high rainfall areas with no marked periods of drought.

Phyllitic mudstones (phyllite being a fine-grained metamorphic rock) and fine-grained to medium-grained feldspathic sandstones lie atop an igneous base of dolerites, and it is from these dolerites that much of the soils in the area are formed.

The Ochil Fault remained active throughout geological time, and some later movements allowed intrusive eruptions of diorite or quartz-dolerite to rise at various places along its length.

1968 establishments in Japan The Stirling Sill is an outcropping of a large quartz-dolerite intrusion or sill that underlies a large part of central Scotland, and may be contiguous at great depth.

The quartz-dolerite was once quarried at several places including Cambusbarron and Murrayshall, but is quarried today at Northfield, primarily for roadstone.

1986 establishments in Indiana An intrusive rock, similar to dolerite, but with an excess of quartz.

Quartz-dolerite is very common in central Scotland, in intrusive formations, sills and dykes, and is widely quarried for roadstone.

In Scotland quartz-dolerite is commonly known as whin or whinstone.

Quartz-dolerite contains many cooling fractures and weathers readily, becoming unstable.

The Abbey Craig is part of a complex quartz-dolerite intrusion or sill within carboniferous strata, at the western edge of the Central Coal Field, known as the Stirling Sill.