17:
119:
area the
Nipissing diabase is deformed; outcrops are parallel to the fold axes of the Huronian sedimentary rocks. Nipissing diabase intrusions are east-northeast trending and are no wider than 460 m (1,510 ft).
127:
area 1,300 km (810 mi) to the northeast. The mantle source for the
Nipissing sills did not come from the mantle beneath the Southern Province that had generated the 2500– to 2450–million year old
228:
Palmer, H. C.; Ernst, R. E.; Buchan, K. L. (April 1, 2007). "Magnetic Fabric
Studies of the Nipissing sill province and Senneterre dykes, Canadian shield, and Implications for Emplacement".
214:
Ancient LIPS Reconstructed (2.50, 2.45, 2.22 & 2.10 Ga): The
Utility Of Precise Magmatic “Barcodes” And “Piercing Points” In Matching Ancient Continental Fragments
381:
Palmer, H.C.; Ernst, R.E.; Buchan, K.L. (2004). "Mapping Flow
Patterns in Nipissing sills of the Southern Province, Canadian shield: a Magnetic Fabric Study".
345:
Mineral
Deposits of Canada: A Synthesis of Major Deposit-Types, District Metallogeny, the Evolution of Geological Provinces, and Exploration Methods
342:
Ernst, Richard E. (January 1, 2007). "Large
Igneous Provinces in Canada Through Time and Their Metallognic Potential". In Goodfellow, W. D. (ed.).
267:
292:
343:
184:
144:
center 1,500 km (930 mi) away via the 2216–million year old
Senneterre dikes which form part of the radiating dike swarm.
475:
272:(submitted in conformity with the requirements for the degree of M.Sc. Graduate Department of Geology University of Toronto thesis)
470:
26:
455:
269:
Differential Uplift of the
Archean Basement North of the Sudbury Basin: Petrographic Evidence from tahe Matachewan Dyke Swarm
480:
465:
352:
123:
The
Nipissing sills in the Southern Province of the Superior craton are thought to originate from a radiating
88:. Nipissing sills intrude all the Huronian sediments and older basement rocks in the northern margin of the
160:
485:
460:
356:
133:
129:
390:
304:
237:
8:
85:
394:
308:
241:
290:
424:
108:
140:– fed the Nipissing sills; evidence shows the sills were laterally fed from a
312:
245:
213:
409:
389:. American Geophysical Union, Spring Meeting 2004, abstract #GP34A-04: GP34A–04.
148:
137:
112:
93:
73:
69:
97:
65:
293:""Sudbury Breccia" at Whitefish Falls, Ontario: Evidence for an Impact Origin"
449:
428:
89:
41:
28:
141:
116:
16:
124:
101:
227:
316:
249:
147:
In 1911, Willett G. Miller named the Nipissing diabase type area at
380:
291:
Parmenter, Andrew C.; Lee, Christopher B.; Coniglio, Mario (2002).
77:
104:
81:
355:, Mineral Deposits Division. pp. 929–937. Archived from
64:, is a large 2217– to 2210–million year old group of
20:
Nipissing sills associated with Ungava magmatic event
447:
265:
261:
259:
223:
221:
178:
176:
15:
337:
335:
333:
448:
407:
182:
341:
256:
218:
173:
132:. The 2217– to 2210–million year old
330:
13:
297:Canadian Journal of Earth Sciences
236:(4). NRC Research Press: 507–528.
230:Canadian Journal of Earth Sciences
14:
497:
353:Geological Association of Canada
476:Landforms of Nipissing District
408:Jambor, J. L. (December 1971).
92:; they were emplaced after the
401:
374:
284:
207:
189:Engineering and Mining Journal
1:
471:Landforms of Sudbury District
166:
456:Igneous petrology of Ontario
383:AGU Spring Meeting Abstracts
7:
161:Volcanism of Eastern Canada
154:
100:of Huronian rocks, and are
10:
502:
481:Geology of Greater Sudbury
466:Paleoproterozoic magmatism
185:"Notes on the Cobalt Area"
183:Miller, Willet G. (1911).
136:– located under the
417:The Canadian Mineralogist
266:Siddom, James P. (1999).
410:"The Nipissing diabase"
21:
134:Ungava magmatic event
130:Matachewan dike swarm
19:
111:composition. In the
84:, which intrude the
395:2004AGUSMGP34A..04P
309:2002CaJES..39..971P
242:2007CaJES..44..507P
86:Huronian Supergroup
38: /
60:, also called the
22:
109:tholeiitic basalt
62:Nipissing diabase
42:47.400°N 79.683°W
493:
486:Mafic intrusions
440:
439:
437:
435:
414:
405:
399:
398:
378:
372:
371:
369:
367:
361:
350:
339:
328:
327:
325:
323:
288:
282:
281:
279:
277:
263:
254:
253:
225:
216:
211:
205:
204:
202:
200:
180:
53:
52:
50:
49:
48:
43:
39:
36:
35:
34:
31:
501:
500:
496:
495:
494:
492:
491:
490:
461:Sills (geology)
446:
445:
444:
443:
433:
431:
412:
406:
402:
379:
375:
365:
363:
362:on June 5, 2011
359:
348:
340:
331:
321:
319:
317:10.1139/E02-006
289:
285:
275:
273:
264:
257:
250:10.1139/E06-096
226:
219:
212:
208:
198:
196:
181:
174:
169:
157:
149:Cobalt, Ontario
138:Labrador Trough
74:Canadian Shield
70:Superior craton
58:Nipissing sills
47:47.400; -79.683
46:
44:
40:
37:
32:
29:
27:
25:
24:
12:
11:
5:
499:
489:
488:
483:
478:
473:
468:
463:
458:
442:
441:
400:
373:
329:
303:(6): 971–982.
283:
255:
217:
206:
171:
170:
168:
165:
164:
163:
156:
153:
9:
6:
4:
3:
2:
498:
487:
484:
482:
479:
477:
474:
472:
469:
467:
464:
462:
459:
457:
454:
453:
451:
430:
426:
422:
418:
411:
404:
396:
392:
388:
384:
377:
358:
354:
347:
346:
338:
336:
334:
318:
314:
310:
306:
302:
298:
294:
287:
271:
270:
262:
260:
251:
247:
243:
239:
235:
231:
224:
222:
215:
210:
194:
190:
186:
179:
177:
172:
162:
159:
158:
152:
150:
145:
143:
139:
135:
131:
126:
121:
118:
114:
110:
106:
103:
99:
95:
91:
90:Sudbury Basin
87:
83:
79:
75:
71:
67:
63:
59:
54:
51:
18:
434:September 8,
432:. Retrieved
423:(1): 34–75.
420:
416:
403:
386:
382:
376:
364:. Retrieved
357:the original
344:
320:. Retrieved
300:
296:
286:
274:. Retrieved
268:
233:
229:
209:
199:September 8,
197:. Retrieved
192:
188:
146:
142:mantle plume
122:
61:
57:
55:
23:
117:Elliot Lake
45: /
450:Categories
167:References
125:dike swarm
102:hornblende
429:0008-4476
195:: 645–649
366:June 12,
322:June 12,
276:June 12,
155:See also
94:faulting
391:Bibcode
305:Bibcode
238:Bibcode
115:–
113:Sudbury
98:folding
78:Ontario
72:of the
68:in the
33:79°41′W
30:47°24′N
427:
105:gabbro
82:Canada
413:(PDF)
360:(PDF)
349:(PDF)
66:sills
436:2024
425:ISSN
387:2004
368:2010
324:2010
278:2010
201:2024
96:and
56:The
313:doi
246:doi
107:of
76:in
452::
421:11
419:.
415:.
385:.
351:.
332:^
311:.
301:39
299:.
295:.
258:^
244:.
234:44
232:.
220:^
193:92
191:.
187:.
175:^
151:.
80:,
438:.
397:.
393::
370:.
326:.
315::
307::
280:.
252:.
248::
240::
203:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.