Before dealing with the polaric rocks of Vanua Levu, I will refer to two localities in other parts of the group where magnetic rocks have been observed.
If my ascent had lain up the mountain-side away from the stream-courses, these sedimentary rocks would alone have been observed.
The greatest dryness that has yet been observed on the surface of the globe in the low lands is probably that which Gustav Rose, Ehrenberg, and myself found in Northern Asia, between the valleys of the Irtisch and the Oby.
In April of the year preceding the volcano had been observed in a state of considerable activity, ashes having fallen upon the decks of vessels which sailed past the coast.
It has, indeed, been observed to be a general rule, that plants found at two points very remote from each other occur also in places intermediate.
Although granite has often pierced through other strata, it has rarely, if ever, been observedto rest upon them, as if it had overflowed.
With the few fish which have been observed, the male seems much more eager than the female; and so it is with alligators, and apparently with Batrachians.
The sole condition is, that what is supposed to have been observed shall really have been observed; that it be an observation, not an inference.
Did he infer any thing that had not been observed, from something else which had?
Vomiting may occur, and constipation alternating with diarrhoea has been observed.
When we turn to the continent of Europe, we discover the same ancient series occupying a wide area, but in no region as yet has it been observed to attain great thickness.
A greater disparity even than this has been observed by Liebermeister at the hospital at Basle, where the death-rate for women was 14.
It has, moreover, been observed in cases in which death has occurred very early in the disease, and there can therefore be little doubt that it is as much the result of the infective process as the infiltration of Peyer's patches.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "been observed" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.
