Host Bibliographic Record for Boundwith Item Barcode 30112118457412 and Others, Volumes 12-131876 |
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Página 102
... quartz , another felspar , and so on ; but he asks further , -What is this quartz ? Is it a simple body or is it , simple as it may appear to sight , a compound of two or more elements ? He takes various specimens of quartz , some ...
... quartz , another felspar , and so on ; but he asks further , -What is this quartz ? Is it a simple body or is it , simple as it may appear to sight , a compound of two or more elements ? He takes various specimens of quartz , some ...
Página 103
... quartz . We shall ob- serve that this quartz is generally not crystallized in definite forms , as are the felspar and the mica ; it appears as a matrix which has been at some time or condition shows it to belong undoubtedly to the ...
... quartz . We shall ob- serve that this quartz is generally not crystallized in definite forms , as are the felspar and the mica ; it appears as a matrix which has been at some time or condition shows it to belong undoubtedly to the ...
Página 110
... quartz of very frequent occurrence in the cavities of flint . 8. The forms of Gravel in urine . 9. Snow - flakes and Ice Crystals . 10. A piece of Kettering - stone . The figure represents a fragment of oolitic lime- stone . 11. The ...
... quartz of very frequent occurrence in the cavities of flint . 8. The forms of Gravel in urine . 9. Snow - flakes and Ice Crystals . 10. A piece of Kettering - stone . The figure represents a fragment of oolitic lime- stone . 11. The ...
Página 212
... quartz and mica , the result being a spotted schist . The strata near the granite contain far more quartz than those at a distance ; and the author thought that there could be no doubt that much of the quartz has been derived directly ...
... quartz and mica , the result being a spotted schist . The strata near the granite contain far more quartz than those at a distance ; and the author thought that there could be no doubt that much of the quartz has been derived directly ...
Página 66
... species of this animal , formerly called Echidna , and which is nearly related to the Ornithorhyncus , had previously been known . The QUARTZ ITS VARIETIES AND MODES OF FORMATION . BY THE 66 HARDWICKE'S SCIENCE - GOSSIP .
... species of this animal , formerly called Echidna , and which is nearly related to the Ornithorhyncus , had previously been known . The QUARTZ ITS VARIETIES AND MODES OF FORMATION . BY THE 66 HARDWICKE'S SCIENCE - GOSSIP .
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abundant acid Algæ Animalcules animals appearance aquarium beautiful birds body botanists Botany British called Carboniferous cells colour common correspondent covered crustaceans crystals cuckoo damar deposits described Devonian diatoms eggs exchange feet female Fenestella ferns flowers Foraminifera Forest fossil garden genera genus geological give glass Greensand ground growing habits Hawfinch Hyæna inch insects interesting islands known labrum larvæ latter leaves Lepidoptera limestone London male micro microscope minute mistletoe mounted Natural History naturalist nearly nest noticed objects observed obtained oogonium oospores paper peculiar Peregrine plant Polyzoa probably quartz rare readers of SCIENCE-GOSSIP remarkable resemblance rocks says SCIENCE SCIENCE-GOSSIP sections seeds seen shells side Silurian slide Society species specimens spider spores stamens surface tion trees Trilobites upper variety varnish vegetable Volvox whilst wings wood yellow young