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| | Journal (article/letter/editorial) | | MetallogenicEpochsand MetallogenicProvincesof the Estrie-Beauce
Region,SouthernQuebecAppalachians*
MICHEL...studies.
0361-0128/94/1611/1322-3954.00
1322
ESTRIE-BEAUCEREGION, QUEBEC:EPOCHS& PROVINCES
1323
The...logicorder.Our studyrecognizesthree metallogenic
Estrie-Beauceregion becameapparentto prospec- periods:(1)...rifts (epoch6), andthe
explorationthroughoutthe Estrie-Beauceregion. Acadianorogeny(epoch7). The postorogenic...discussion
of mineraldeatethe mineralpotentialof the Estrie-Beauce
region, posittypesthat are groupedaccordingto | 👁 Image
| | Report (issue) | | Geological Survey of Canada
Miscellaneous Report 46
ROCKS AND MINERALS
FOR THE COLLECTOR
Estrie and Gaspesie...© Minister of Supply and Services Canada 1992
Available in Canada through authorized
bookstore agents...bookstores
or by mail from
Canada Communication Group - Publishing
Ottawa, Canada K1A OS9
and from
Geological...Geological Survey of Canada offices:
601 Booth Street
Ottawa, Canada KlA OE8
3303-33rd Street N.W.,
Calgary...available for reference
in public libraries across Canada
Cat. No. M41-8/46E
ISBN 0-660-14391-7
Price subject | 👁 Image
| | Journal (article/letter/editorial) | | Appalachian uplift lies wholly to the south of the Saint Lawrence river.
It comprises two somewhat distinct...mountainous region of the
Gaspe peninsula along the lower Saint Lawrence and the hilly country
from the Chaudiere...surveyed until some thirty years after the cession
of Canada to England. I t was then divided into townships...remote from the Saint
Lawrence valley. The principal rivers, such as the Yamaska, Saint
Francis, Nicolet...angles to their course and drain the region into the Saint Lawrence.
The tributaries of these rivers take their | 👁 Image
| | Journal (article/letter/editorial) | | .....................................
The Mandy Mine ............................................
The...Northpines Pyrite Mine, Ontario .................................
The Eustis Mine, Quebec .......
: ...few examplesof ore bodiesof this generaltype in Canada
were studied in the field and in the laboratory...Unconformity
Pre-Cambrian
Kaminis granite
Granite gneiss
Hybrid granite rocks
Intrusive
contact
Upper...Quartzite
Conglomerate
Unconformity
ICliff
Lake
granite
porphyry
Intrusive
contact
Kisseynew Gneisses | 👁 Image
| | Report (issue) | | I. DREVER
K. C. DUNHAM,R. N. THOMPSONa�
D. S. WEEDON
ITINERARY
Introduction
I. Broadford-Kilchrist...DREYER,
K. C. DUNHAM, R. N. THOMPSON and D. S. WEEDON
.
I TfWOUCTION
by G. M. BROW1
THE ISLE OF SKYE...reinvestigation in the 1940s, and
later, with D. S. Weedon and other re earch tudcnts. of what Harker had...Kilchrist and other areas; the Bcinn an Dubhaich granite with
'rhyolitic' quartz and feldspars indicative...BROADFORD-KILCHRJST AREA
Beinn an Dubhaich Tertiary Granite and Metamorphic Aureole; Adjacent
Volcanics, Sediments | 👁 Image
| | Journal (article/letter/editorial) | | fine-grained granophyre. 264 L.R. WAGER, D. S. WEEDON, AND E. A. VINCENT ON Small p l a t y phenocrysts...deseriptio~ see ol)ioosite. ] 266 L.R. WAGER, D. S. WEEDON~ AND E. A. VINCENT ON by Harker as extending for...felspar, the refractive index of which is less than Canada balsam ; the hypersthene crystals are present but...an Dubhaich mass. A recent analysis of the last granite is given as analysis B in the table, while analysis...hand, resemble those of the Beinn an Dubhaich granite and the porphyritic felsite of Marsco. Other, as | 👁 Image
| | Journal (article/letter/editorial) | | collection of nineteen boulders made by the late Gerard
Weedon Butler, also from Betchworth. Since these notes...Mr. C. P. Chatwin. They were collected by Gerard
Weedon Butler, and their provenance is beyond question...that of the microcline, but lower
than that of the Canada balsam (I-539). Evidently the felspar
was an acid...foliated granites.
Stebbing's two boulders of granite from the same place were
described by Bonney (6...The structure, he said, was not that of a normal granite,
but more nearly resembled one of those which are | 👁 Image
| | Book | | where a section of the clay is to be seen;
below Weedon Beck there is none, above it ther-e are a few....the
Ma1·lstone is seen in this valley, but above Weedon Beek the bou11da1·y
is well defined by a line of...Nen must fall consider·ably from
its source to Weedon Beck ; but, besides this easte1·ly di1), it is...Lower Lias and the Marlstone, nort11 and east
of Weedon, is . uncc1·tain, the gTound being tl1iekly covered...exposed in the deep ct1tti11gs of the railway at
Weedon, but as it is seen in no othe1.. place, these lines | 👁 Image
| | Journal (article/letter/editorial) | | Northern
Ireland
Rb-Srinvestigation
of Tertiary
granite and grmophyre from Skye
(Received14 May 1964)
...peridotite and gabbro preceded the
emplacement of granite and granophyre. Finally, a local series of minor...Rb*’
Common Sr
SF
(ppm)
(ppm)
(ppm)
(ppm)
granite
biotite
whole rock
777 f 8
166 * 2
220 * 2
46...to
determine the age of the Beinn an Dubhaich granite and of the Coire Uaigneich granophyre,
and to study...and separated biotite from the Beinn an
Dubhaich granite (British Nat1 Grid Ref. 583189). The sizes of the | 👁 Image
| | Journal (article/letter/editorial) | | intimate relationship of contaminated gabbro, granite and hybrid rock in the
prominent gully on the north-west...DYKES
CREAG STROLLAMUS GRANITE
COMPOSITE and ACID SILLS
BEINN NA CAILLICH GRANITE
BEINN NA CAILLICH VENT...KllCHRIST HYBRIDS
BEINN AN DUBHAICH GRANITE'
ALLT FEARNA GRANITE'
BEINN NA CROGRANITEJ
GLAS BHEINN MHOR...MHAOIL VENT)
DYKES
BLAVEN GRANITE
SRATH NA
CREITHEACH CENTRE MEALL DEARG GRANITE'
RUADH STACGRANITEl
LOCH...dolerite, peridotite
feldsparphyric amphibole/biotite granite
granophyre, felsite, basalt
amphibole/biotite | 👁 Image
| | Journal (article/letter/editorial) | | exposures, Double
Arches (940290) and the Bedford Silica Mine (927285), it rests in conformable relationship on...infrequent pebbles of mica schist, basalt, dolerite and granite, together with
crinoidal 'rottenstones', and pebbles...stop was at a vantage point on the Aston Abbots-Weedon road
(840194). The party was standing on the edge...on
the Kimmeridge Clay were a number of hills (Weedon, Whitchurch,
Waddesdon, etc.) capped by Portland | 👁 Image
| | Journal (article/letter/editorial) | | domains in the design of ore beneficiation plants
and mine scheduling, allows for higher flexibility in response...calibration of small scale tests and at a later stage of a
mine development project. Here tumbling mills as well...declare no conflict of interest.
References
1.
Weedon, D.M.; Napier-Munn, T.J.; Evans, C.L. Studies of...Walters, S.; Kojovic, T. Geometallurgical Mapping and Mine Modelling (GeMIII)—The Way of
the Future. In Proceedings...Proceedings of the SAG2006 Conference, Vancouver, BC, Canada, 23–27 September
2006; Volume 4, pp. 411–425.
5 | 👁 Image
| | Journal (article/letter/editorial) | | for 1990 are £120.00 (Europe),
US$22450 (USA & Canada) and £135.00
(elsewhere). A non-member subscription...Contents
RAPID COMMUNICATION
VAN ECHELPOEL, E. & WEEDON, G. P.
Milankovitch cyclicity and the Boom Clay...612
Monteregian Treasures. The Minerals of Mont Saint-Hilaire, Quebec, 1, 87
Morphogenesis and Evolution...333, 361, 363, 435; (R), 277
Cambridgeshire, 453
Canada (R), 286, 374
Carbonate rocks (R), 289
Carbonate...189
GPS. A Guide to the Next Utility (R), 279
Granite, 579; (R), 182
Granitoids, 75
Graptolite, 497
Gravity | 👁 Image
| | Book (chapter) | | igneous complex consisting of
numerous intrusions of granite, gabbro and
peridotite (Fig. 2.1 ). Suites of dolerite...Hills Centre
Composite acid/basic sheets
Five granite intrusions
Kilchrist hybrids (possibly post-date...granites
Marscoite suite of hybrids, etc.
Nine granite and major felsite intrusions
Marsco Summit Gabbro...Dykes (dolerite)
Strath na Creitheach Centre
Three granite intrusions
Loch na Creitheach vent
Dykes (dolerite)...details through text.
1?
The Isle of Skye
+ + + Granite, granophyre, felsite
Jurassic sediments (often | 👁 Image
| | Journal (article/letter/editorial) | | part of the
immediate curtilege of a factory or a mine but also
offers a flexible and coherent methodology...evident - Roberts with
his face of 'a starved granite lion' and his hands in his
pockets coming up behind...study of industrialisation.
The Great Works at Weedon 1804-1816, by Beryl
Williams. Privately published...main drawback of this volume. The Great Works at
Weedon 1804-1816 is available from the author at
Sira | 👁 Image
| | Book (chapter) | | N. et al.
(1984) Crustal contamination and the granite
problem in the British Tertiary Volcanic
Province...emplacement of granitic magmas: the Northern Arran
Granite. Unpublished Ph.D. Thesis, University
of Durham...Durham.
England, R.W. (1990) The identification of granite diapirs. Journal of the Geological Society
of London...and detailed
structure of the Beinn an Dubhaich Granite
from magnetic evidence. Scottish Journal of
Geology...B.C. (1960) The form of the Beinn an
Dubhaich granite, Skye. Geological Magazine,
97, 326-33.
King, P | 👁 Image
| | Journal (article/letter/editorial) | | pegmatite
dikes
andareunderlain
bya massive
pegmatite-granite
pluton.
These
postskarn
intrusions,
inturn,aredisplaced...ITE
tiRANITOID
BATHOLITHS
tiRANODIORITE
DOHE
GRANITE
RA
IRF
50
km
i
P
-31 ø
ß
I
tiOLD
DEPOSIT...varietyof
on fluidsources,
andthegeochemistry
of granite-pegmatite
metamorphic
andmetasomatie
rocks(Einaudiet...succession
isintrudedbyup
The skarns in the Nevoria mine area are subdivided ac- to 450-m-thick,
layered...boundedby dome- intodome-shaped
shapedgranodiorite-granite
batholiths
(Fig. 1). Gravitysur- the lower met | 👁 Image
| | Report (article/chapter) | | (Burlington orogenic
episode), Maine, USA, and Quebec, Canada (Penobscot orogeny). Movements interpreted
as relating...belts
of Newfoundland, the Maritime Provinces of
Canada and the Boston area appear to be volcanic
arcs...:]
]
L F
uooS
InSeri°rFail°lSI 7
ezo
"f To b n ,le G r,t+
/• /
~
/ /
. . . . . / ~ ~~ ,- - - ~ - -...restored profiles through the Anti-Atlas (and the Haut Atlas Occidental) of Morocco (based
mainly on data...post-tectonic diorite (615 Ma) and the Bleida granite (623 Ma) are intrusive into the ophiolite sequence | 👁 Image
| | Report (article/chapter) | | occasionally, of laminated shales (Hallam 1960,
1964; Weedon 1986). Relatively shale-rich intervals
occur in...Carbon contents of 2-6% reported for the interval
by Weedon (1986). Uranium content decreases
sharply at the...grouped into variable length
(191-705 cm) bundles (Weedon & Jenkyns 1990),
with overall thinning towards...series isotopes during involumetric weathering of
granite. Geochimica et Cosmochimica Acta, 48,
1249-1255...Geological Magazine, 126, 699-705.
MOUTERDE, R. 1955. Le Lias de Peniche. Comunica(6es
dos Servi(os Geol6gicos | 👁 Image
| Wilkinson, J. F. G., Duggan, M. B., Herbert, H. K., Kalocsai, G. I. Z. (1975) The Salt Lick Creek layered intrusion, East Kimberley region, Western Australia. Contributions to Mineralogy and Petrology, 50 (1) 1-23 doi:10.1007/bf00385218 | Journal (article/letter/editorial) | | Brown, 1968),
the n o r t h e r n Cnillins of Skye (Weedon, 1965), a n d B e n Buie, Mull (Lobjoit,
1959;...by the posttectonic Lower Proterozoic Bow River Granite (1854 • 14 m.y.).
The ultrabasic and associated...(Brown, 1956), equated with feldspathic peridotite (Weedon, 1965), or retained only because it represents.../qos. 1 and 4; Wager and Brown, 1968, Table 18; see Le Bas,
1959). Wager (loc. cit.) proposed that rocks...thermal influence of the younger nearby Bow River
Granite, although if this were the case, it is difficult | 👁 Image
| | Journal (article/letter/editorial) | | compounds. As well as
KEYWORDS: arsenic, poison, mine wastes, drinking water putting the human health...Basalt
2.3
0.18–113
Andesite
2.7
0.5–5.8
Granite
1.3
0.2–15
Slate/phyllite
18
0.5–143
Mudstone/marine...2
Peaty soils
13
2–36
Acid sulphate soils
(Canada)
–
1.5–45
TYPICAL ARSENIC CONCENTRATIONS IN...concentrations related to mining operations, where mine
wastes or wastes from mineral processing are the...recent examples include parts of British Columbia
(Canada), the Ashanti Region (Ghana) and parts of the
Republic | 👁 Image
| | Journal (article/letter/editorial) | | Energy,P.O.Box4750, St.John's,Newfoundland
AIC 5T7, Canada
AND JOHN F. SLACK
U.S. GeologicalSurvey,National...DUCKTOWNOISTRICT
t6 CUPRA-DøESTRIE,
SOLBEC
2 CHESTATEE
AND
WEEDON
DEPOSITS
• HALLE
17HARBORSIDE
$
ORE
KNOB
1•
BLAEK...sulfide zone
0
o
5
10
15
20 MILES
KILOMETERS
Granite,graniticgneiss
_
FIG. 3. Generalizedgeologicmap...respectively.
The spreadof the
and at higher levels in the mine, the footwall is andRamundberget,
data on plotsinvolvingNa...greenstones,
whole-rockagedeterminations
on discordant
granite midoceanridge basalts(Fig. 4); the nature of the | 👁 Image
| | Journal (article/letter/editorial) | | durat ions fro m pelagic micrite micro rhythm s.
Weedon & Read make a typically careful and detailed study...Leeder
Leeds
Milestones in Geology, edited by M. J. Le Bas, 1995,
Geological Societ y, London , Memoir No...to relate to these than others. In
his overview, Le Bas mention s other papers from the
JGS which have...Atherton,
writing on granite magmatism, failed to convince me that
the 'granite problem' was being advanced | 👁 Image
| | Journal (article/letter/editorial) | | DODSON M. H. and LONG L. E. (1962) Age of Lundy granite, Bristol Channel. Nature, Land.
195, 975-976.
EVERNDEN...(1954) The granite problem:
Evidence from the quartz and
feldspar ot ;L Tert;ary granite. Geol. Mag.... 91, 61-72.
WAGER L. R., WEEDON D. S. and VINCENT E. A. (1953) A granophyre from Coire Uaigneich,
Isle | 👁 Image
| | Journal (article/letter/editorial) | | hand, the average initial Sr87/Sr86 ratio for one granite from the
Eastern Redhills Complex and for three...layered intrusion of the Cuillin Hills (Carr, 1952; Weedon,
1956; Zinovieff, 1958); the Western Redhills Centre...Eastern Redhills Centre is
the Beinn an Dubhaich granite. Although most probably a member of the
Eastern...Eastern Redhills Centre, the structure of this granite is a disputed topic (e.g.
King, 1960). The transitional...plagioclase feldspars of
the Beinn an Dubhaich granite, and the similarity between the inversion temperature |
|