Areal geological map constructed from the field map of Fig.
Though the published areal geological map represents both fact and theory, the map maker retains an unpublished field map or map of observations, upon which the final map has been based.
Three field maps to be used as suggestions in arranging laboratory tables for problems in the preparation of areal geological maps.
The function of these implements remains open to question, and varient forms appear to have considerable latitude in time and areal distribution in western United States.
Accordingly the special property of these points is expressed by saying that they lie on a special straight line, of which the areal equation is x + y + z = 0.
The system of line-coordinates allied to the areal system of point-coordinates has special interest.
These are carefully contrasted throughout with the 'terra carucæ' or areal measure.
According to him, the Domesday hide was virtually an areal term; but the interests of truth and of historical research require, as to his confident calculations, very plain speaking.
On a map that shows complete areal geologic or other coloring, such as a map in a Survey geologic folio, the border lines tend to destroy the simple effect of the whole map.
As the planet revolves around the centre, each radius vector describes a surface of which the area swept over in a unit of time measures the areal velocity of the planet.
We shall thus have a projected areal velocity, the product of which by the mass of the planet is the moment of momentum of the latter.
But unless we are mistaken, the first step towards a solution of the many problems that beset us is taken when we perceive that the jurors have not been asked to state the areal extent of the tilled or the tillable land.
The truth we suspect to be that here, as in Middlesex, geldable units and actual areal units have already begun to perplex each other.
However, it is in the highest degree improbable that the computer of hides was aiming at pure areal measurement.
Reluctantly we have come to the opinion that this term 'the land of (or for) one team' does not in the first instance denote a fixed areal quantity of arable land.
To say that the villa of Domesday Book is in general the vill of the thirteenth century and the civil parish of the nineteenth is to say that the areal extent of the villa varied widely from case to case.
Existing areal relations of the solid to the fluid differ considerably from those presented by the maps of the physical portion of a more ancient geography.
The eighth volume of the report of the Iowa Geological Survey comprises the accounts of surveys completed during 1897 in six counties, making up the whole number of twenty-six counties in which the areal work has been completed.
In the Witwatersrand deposits of South Africa, the gold is concentrated in the lower parts of large conglomerate and quartz sand layers of great areal extent.
The porphyry deposits are of an undulating blanket form of considerable areal extent and shallow depth.
An excellent discussion of a case of vertical and areal zoning of minerals is contained in Ore deposits of the Boulder batholith of Montana, by Paul Billingsley and J.
In Michigan, it has been possible to use certain percentage expectations in the areal location of iron formations within certain series of rocks extending over wide areas.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "areal" in a variety of sentences. We hope that you will now be able to make sentences using this word. Other words: geographic; geographical; regional; sectional; topographic