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Books Bücher 1 - 7 von 7 in Trace. (a) (") fluorine, but the evidence that the material did actually come from...
" Trace. (a) (") fluorine, but the evidence that the material did actually come from them is weak. If it is of any such origin, it presumably was not segregated during the weathering of the rocks and, recalling the field evidence, there seems little connection... "
The Fluorspar Deposits of Southern Illinois - Seite 66
von Harry Foster Bain - 1905 - 75 Seiten
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Bulletin, Ausgaben 251-256

1905
...51.75 49 94 52.24 F . .04 . 10 . 10 None. BaO . None. None. .02 None. Organic matter . . ... Trace. (") fluorine, but the evidence that the material did actually...the offshoots. It has already been pointed out that the ore bodies show no sign of secondary enrichment, and apparently the surf ace* waters now in the...
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Report of Progress in the Geological Resurvey of the Cripple Creek District ...

Waldemar Lindgren, Frederick Leslie Ransome - 1904 - 36 Seiten
...matter . - . Trace. (") ' 1 fluorine, but the evidence that the material did actually come from Ihem is weak. If it is of any such origin, it presumably...the offshoots. It has already been pointed out that the ore bodies show no sign of secondary enrichment, and apparently the surface waters now in the region...
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Bulletin - United States Geological Survey, Ausgabe 255

Geological Survey (U.S.) - 1905
...CaO 55.16 51.75 49.94 52. 24 F .04 .10 .10 None. BaO. .. None. None. .02 None. Organic matter Trace. (a) (") fluorine, but the evidence that the material...the offshoots. It has already been pointed out that the ore bodies show no sign of secondary enrichment, and apparently the surface waters now in the region...
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The Geology of Hardin County, and the Adjoining Part of Pope County, Ausgabe 41

Stuart Weller, Charles Butts, Louis W. Currier, Rollin D. Salisbury - 1920 - 416 Seiten
...appreciable amount of fluorite ? After a detailed study of the Illinois fluorspar regions in 1904, Bain 1 believed "that the evidence points to heated waters...obtained an essential portion of their load from a larger mass of lower-lying intruded rock of which the dikes are now offshoots." As to whether the depositing...
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Bulletin, Ausgabe 41

1920
...appreciable amount of fluorite? After a detailed study of the Illinois fluorspar regions in 1904, Bain 1 believed "that the evidence points to heated waters...which the ores were segregated and that they obtained arl essential portion of their load from a larger mass of lower-lying intruded rock of which the dikes...
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Kentucky Geological Survey, Band 13

1923
...across the Ohio River from Crittenden and Livingston counties of Kentucky. In his report 10 Bain states "that the evidence points to heated waters having...of lower-lying intruded rock of which the dikes are now offshoots. " While he does not state with finality a belief in the magmatic origin of the depositing...
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Bulletin, Ausgabe 41

1920 - 416 Seiten
...appreciable amount of fluorite? After a detailed study of the Illinois fluorspar regions in 1904, Bain 1 believed "that the evidence points to heated waters...obtained an essential portion of their load from a larger mass of lower-lying intruded rock of which the dikes are now offshoots." As to whether the depositing...
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