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" ... magnetic iron ore, from eight to twelve feet thick, wrought in Franconia, near the White Hills, New Hampshire; that there is a similar bed in the direction of the stratification, six miles north-east of Philipstown on the Hudson river; and, still... "
Observations on the Geology of the United States of America: With Some ... - Página 36
por William Maclure - 1817 - 127 páginas
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The Edinburgh Review: Or Critical Journal, Volumen30

1818
...of Philipstown, on the Hudson river ; and, still following the direction of the stratification, that the same ore occupies a bed nearly of the same thickness at Ringwood, Mount Pleasant, and Suckusamiy, in New Jersey; losing itself, as it approaches the end of the primitive ridge, near Black-water...
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Transactions of the American Philosophical Society, Volumen6

1809
...occupies a bed of nearly the same thickness at Ringwood, MountPleasant, and Suckasunny, in New-Jersey, losing itself as it approaches the end of the primitive ridge, near Blackwater, — a range of nearly 300 miles. Instances of the same occur in the transition and secondary rocks ; as the Blue ridge from...
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THE EDINBURGH REVIEW OF CRITICAL JOURNAL

DAVID WILLISON - 1818
...of Philipstown, on the Hudson river; and, still following the direction of the stratification, that the same ore occupies a bed nearly of the same thickness...Blackwater — a range of nearly three hundred miles. This immense deposite of iron ore is contained in gneiss, and is accompanied by garnet, epidote, .and...
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The Analectic Magazine...: Comprising Original Reviews, Biography ..., Volumen13

1819
...of Philipstown on the Hudson river; and, still following the direction of the stratification, that the same ore occupies a bed nearly of the same thickness...Blackwater — a range of nearly three hundred miles. This immense deposite of iron ore is contained in gneiss, and is accompanied by garnet, epidote, and...
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The Analectic Magazine: Comprising Original Reviews, Biography, Analytical ...

1819
...of Philipstown on the Hudson river; and, still following the direction of the stratification, that the same ore occupies a bed nearly of the same thickness...Blackwater — a range of nearly three hundred miles. This immense deposite of iron ore is contained in gneiss, and is accompanied by garnet, epidote, and...
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Transactions, American Philosophical Society (vol. 1, 1818)

...the same ore occupies a bed nearly of the same thickness at Ringwood, Mount Pleasant and Suckasunny in New Jersey, losing itself as it approaches the...of the same, occur in the transition and secondary _i rocks ; as the Blue Ridge, from the Hudson river to the Dan river, consists of rocks of much the...
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Transactions, American Philosophical Society (Old Series, vol. 5, 1802)

...occupies a bed of nearly the same thickness at Ringwood, MountPleasant, and Suckasunny, in New-Jersey, losing itself as it approaches the end of the primitive ridge, near Blackwater, — a range of nearly 300 miles. Instances of the same occur in the transition and secondary rocks; as the Blue ridge from...
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