670:
1081:
339:
31:
907:
Roden, M. F. and Smith, D., 1979, Field geology, chemistry, and petrology of Buell Park minette diatreme, Apache County, Arizona: In
Kimberlites, Diatremes, and Diamonds: Their Geology, Petrology, and Geochemistry, Boyd, F. R., and Meyer, H. O. A., eds., American Geophysical Union: Proceedings of
222:
Nomenclature for
Igneous Rocks (Le Maitre et al., 1989) separately; this is primarily because they are rare, have peculiar mineralogy and do not fit classical classification schemes. For example, the TAS scheme is inappropriate due to the control of mineralogy by potassium, not by calcium or sodium.
716:
intrusive episodes. They occur as marginal facies to some granites, though usually as dikes and sills marginal to and crosscutting the granites and diorites. In other districts where granites are abundant no rocks of this class are known. It is rare to find only one member of the group present, but
644:
The naming and classification of lamprophyres has had several revisions, and much argument within the geological community. Nicholas Rock and colleagues devoted much time to a complicated descriptive system of nomenclature which took after a series of nomenclature based on regional examples of the
329:
Individual examples thus may have a wide variety of mineralogy and mechanisms for formation. Rock considered lamprophyres to be derived from deep, volatile-driven melting in a subduction zone setting. Others such as
Mitchell consider them to be late offshoots of plutons, etc., though this can be
513:
views an easily recognizable character. Green hornblende occurs in some of these rocks. Augite exists as euhedral crystals of pale green color, often zonal and readily weathering. Olivine in the fresh state is rare; it forms rounded, corroded grains; in many cases it is decomposed to green or
648:
Modern nomenclature has been derived from an attempt to constrain some genetic parameters of lamprophyre genesis. This has, by and large, dispensed with the previous provincial names of lamprophyre species, in favor of a mineralogical name. The old names are still used for convenience.
1069:
Adams , M., Lentz, D.R., Shaw, C., Williams, P., Archibald, D.A., Cousens, B., 2005. Eocene
Lamprophyre Dykes intruding the Monashee Complex, B.C.: Petrochemical to Petrogenetic Relationships with the Kamloops Group Volcanic Sequence. Canadian Journal of Earth Sciences, v. 42, p.
292:" of igneous rocks created by a set of conditions (generally; late, highly volatile differentiates of other rock types). Either scheme may apply to some, but not all, occurrences and variations of the broader group of rocks known as lamprophyres and melilitic rocks.
645:
very diverse mineralogical expression of lamprophyres. This system was based on a somewhat provincial, rustic system of naming after French villages nearby were found the first described examples of various species of lamprophyre (Vosges being the prime example).
434:, in which there has been progressive crystallization from the margins towards the center. These spots may consist of radiate or brush-like feldspars (with some phlogopite and hornblende) or of quartz and feldspar. A central area of quartz or of
731:
gold deposits. Rock (1991) considered lamprophyres to be possible source rocks for the gold, but this view is not generally supported. The more reasonable explanation for the correlation is that lamprophyres, representing "wet" melts of the
550:, of feldspar and of quartz. Their forms are rounded, indicating partial resorption and the quartz may be surrounded by corrosion borders of minerals such as augite and hornblende produced where the magma is attacking the crystal.
342:
Microscope view (long dimension 2 mm) of a thin section of minette from the
Colorado Plateau. Magnesium-rich biotite (P, phlogopite) and clinopyroxene (C) phenocrysts in a groundmass of alkali feldspar, pyroxene, and iron-titanium
884:
Le Maitre, R. W., editor, 2002, Igneous Rocks: A Classification and
Glossary of Terms. Recommendations of the International Union of Geological Sciences, Subcommission of the Systematics of Igneous Rocks. Cambridge University
917:
Wallace, P., and
Carmichael, I. S. E., 1989, Minette lavas and associated leucitites from the Western Front of the Mexican Volcanic Belt: petrology, chemistry, and origin. Contributions to Mineralogy and Petrology, v 103, pp.
1114:
Tappe, S., Foley, S.F., Jenner, G.A. and
Kjarsgaard, B.A., 2005. Integrating ultramafic lamprophyres into the IUGS classification of igneous rocks: Rational and implications. Journal of Petrology, 46(9): 1893-1900.
987:
Jackson, T. A., Lewis, J. F., Scot, P. W., Manning, P. A. S., 1998, The
Petrology of Lamprophyre Dykes in the Above Rocks Granitoid, Jamaica: Evidence of rifting above a subduction zone during the early Tertiary.
545:
Ocellar structure is common; the ocelli consist mainly of orthoclase and quartz, and may be up to one quarter of an inch in diameter. Another feature of these rocks is the presence of large foreign crystals, or
636:), or as absarokite, shoshonite, or banakite using a classification sometimes applied to potassium-rich lavas. Such chemical classifications ignore the distinctive textures and mineralogies of lamprophyres.
514:
colorless hornblende in radiating nests (pilite). The plagioclase occurs as small rectangular crystals; orthoclase may have similar shapes or may be fibrous and grouped in sheaf-like
285:. While modern concepts see orangeites, lamproites and kimberlites as separate, a vast majority of lamprophyres have similar origins to these other rock types (Tappe et al., 2005).
1129:
1056:
Rock, N.M.S, Gaskarth J.W., Rundle C.C., 1986. Late
Caledonian dyke-swarms in southern Scotland: A regional zone of primitive K-rich Lamprophyres and associated vents.
1001:
Müller D., Groves D.I. (2019) Potassic igneous rocks and associated gold-copper mineralization (5th ed.). Mineral Resource Reviews. Springer-Verlag Heidelberg, 398 pp
1043:
Thorpe R.S., Gaskarth J.W. & Henney P.J., 1993. Composite Ordovician lamprophyre (spessartite) intrusions around the Midlands Microcraton in central Britain.
740:, correlate with a period of high fluid flow from the mantle through the crust, during subduction-related metamorphism, which drives gold mineralisation.
875:
Johannsen, A., 1937, A Descriptive Petrography of the Igneous Rocks: Volume III, The Intermediate Rocks. University of Chicago Press, Chicago, Illinois
1096:
1903:
387:, and are also found as marginal facies of plutonic intrusions. They are usually dark in color, owing to the abundance of ferro-magnesian
277:
Rock considered lamprophyres to be part of a "clan" of rocks, with similar mineralogy, textures and genesis. Lamprophyres are similar to
1105:
219:
509:. The hornblende and biotite are brown or greenish-brown, and as a rule their crystals even when small are very perfect and give the
896:
Proc. Fifth Int. Kimberlite Conf. 1. Kimberlites and Related Rocks and Mantle Xenoliths (H.O.A. Meyer & O.H. Leonardos, eds.).
269:
Classification schemes which include genetic information, may be required to properly describe lamprophyres (Tappe et al., 2005).
894:
Mitchell, R.H., 1994b. Suggestions for revisions to the terminology of kimberlites and lamprophyres from a genetic viewpoint. In
445:
The presence or absence of the four dominant minerals, orthoclase, plagioclase, biotite and hornblende, determines the species:
1137:
486:
Each variety of lamprophyre may and often does contain all four minerals but is named according to the two which predominate.
226:
Mitchell has suggested that rocks belonging to the "lamprophyre facies" are characterized by the presence of phenocrysts of
53:
681:
A historical view of minette was provided by Johannsen (1937). He wrote that the name was " ... used by the miners in the
1168:
1028:
973:
939:
685:
apparently for oolitic or granular iron ore, and possibly derived from the valley of Minkette, where it occurs...."
399:); and they are often accompanied by a complementary leucocrate series (rich in the white minerals feldspar and
395:
and liable to decomposition. For these reasons they have been defined as a melanocrate series (rich in the dark
518:
that are narrow in the middle and spread out towards both ends. As all lamprophyres are prone to alteration by
688:
Examples include minettes in the Navajo Volcanic Field (e.g. dikes near Shiprock and Mitten Rock, NM) of the
2172:
661:
mountains, France, where rocks of this type (actually, minette) were described in the early 20th century.
1124:
84:
2197:
2192:
2187:
17:
743:
Non-melilitic lamprophyres are found in many districts where granites and diorites occur, such as the
70:
2177:
430:. In many lamprophyres the pale quartz and felspathic ingredients tend to occur in rounded spots, or
845:
295:
Leaving aside complex petrogenetic arguments, the essential components in lamprophyre genesis are:
210:
Lamprophyres are not amenable to classification according to modal proportions, such as the system
1233:
1201:
1161:
302:
low degrees of partial melting, which yields magmas rich in the alkalis (particularly potassium);
1653:
1092:
840:
46:
1618:
929:
717:
minettes, vogesites, kersantites, etc., all appear and there are usually transitional forms.
704:, France, where the rock was first identified. An obsolete name for kersantite is kersanton.
2182:
832:
8:
515:
439:
836:
1449:
1154:
858:
744:
633:
372:
215:
1409:
1024:
969:
935:
388:
104:
1134:
862:
669:
522:
a great abundance of secondary minerals is usually found in them; the principal are
242:
set in a groundmass which may consist (either singly or in various combinations) of
2101:
1813:
1600:
1469:
1016:
850:
823:
Le Bas, M. J.; Streckeisen, A. L. (1991). "The IUGS systematics of igneous rocks".
780:
760:
748:
737:
689:
561:
427:
426:) are panidiomorphic; all are euhedral, well formed. Feldspar is restricted to the
392:
1913:
1673:
1526:
1141:
247:
130:
126:
100:
2106:
1948:
1541:
1464:
1226:
535:
384:
380:
348:
214:
due to peculiar mineralogy, nor compositional discrimination diagrams, such as
115:
88:
1020:
898:
Companhia de Pesquisa de Recursos Minerais (Brasilia), Spec. Publ. 1/A, 15-26.
2166:
2151:
2066:
2031:
1878:
1444:
1349:
1221:
1109:. Vol. 16 (11th ed.). Cambridge University Press. pp. 135–136.
1100:
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752:
733:
192:
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149:
2076:
2056:
1928:
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1399:
1344:
1329:
1183:
764:
720:
Lamprophyres are also known to be spatially and temporally associated with
713:
621:
575:
510:
479:
330:
difficult to reconcile with their primitive melt chemistry and mineralogy.
308:
high potassium and sodium concentrations (silica undersaturation is common)
259:
251:
211:
134:
108:
1965:
1856:
1836:
1826:
1753:
1703:
1628:
1474:
1414:
1339:
1297:
1270:
1265:
1255:
1206:
724:
243:
188:
Modern science treats lamprophyres as a catch-all term for ultrapotassic
35:
2131:
2116:
2091:
2086:
1996:
1981:
1898:
1866:
1831:
1821:
1803:
1783:
1728:
1708:
1663:
1585:
1570:
1546:
1506:
1479:
1459:
1434:
1394:
1369:
1359:
1354:
1334:
1243:
625:
519:
490:
423:
415:
352:
312:
282:
263:
196:
122:
553:
Lamprophyres (including minette) traditionally have been defined as:
218:
because of their peculiar geochemistry. They are classified under the
2146:
2136:
2126:
2111:
2081:
2061:
2046:
2041:
2006:
2001:
1960:
1953:
1918:
1888:
1873:
1851:
1793:
1773:
1768:
1758:
1743:
1723:
1698:
1693:
1688:
1678:
1668:
1643:
1608:
1521:
1489:
1439:
1429:
1404:
1379:
1374:
1314:
1275:
1238:
547:
527:
419:
360:
316:
278:
255:
231:
200:
177:
96:
76:
59:
322:
lack of fractional crystallisation (generally; there are exceptions)
2121:
2096:
2021:
1991:
1986:
1908:
1893:
1861:
1841:
1738:
1713:
1590:
1565:
1558:
1536:
1531:
1484:
1424:
1309:
1260:
1250:
1196:
701:
674:
531:
435:
368:
364:
338:
239:
235:
161:
142:
92:
1086:
This article incorporates text from a publication now in the
2141:
2071:
2036:
2011:
1943:
1778:
1718:
1658:
1623:
1516:
1364:
1324:
1292:
1287:
1191:
1146:
908:
the Second International Kimberlite Conference, v 1, pp. 364–381.
776:
772:
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408:
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376:
356:
204:
153:
2051:
2026:
1923:
1883:
1846:
1748:
1613:
1511:
1501:
1454:
1419:
1389:
1319:
1304:
1282:
1216:
1211:
682:
658:
629:
539:
502:
498:
431:
404:
400:
289:
173:
165:
138:
111:
30:
305:
lithophile element (K, Ba, Cs, Rb) enrichment, high Ni and Cr,
2016:
1938:
1933:
1798:
1763:
1683:
1638:
1633:
189:
118:
1788:
1733:
1648:
1580:
768:
721:
227:
157:
616:
On a purely chemical basis, an extrusive lamprophyre (sp.
311:
some form of volatile enrichment, to provide the biotite (
482:-bearing groundmass, and contains amphibole phenocrysts.
1013:
Mineral Deposit Research: Meeting the Global Challenge
806:
804:
802:
800:
798:
796:
299:
high depth of melting, which yields more mafic magmas;
931:
Igneous Rocks: A Classification and Glossary of Terms
816:
712:
Lamprophyres are usually associated with voluminous
700:
Kersantite is named after the village of Kersanton,
564:
restricted feldspars and/or feldspathoids if present
995:
793:
1015:. Springer, Berlin, Heidelberg. pp. 987–990.
1010:
822:
2164:
1011:Kenworthy, Shane; Hagemann, Steffen G. (2005).
585:and other more typically hydrothermal minerals
1162:
632:using the total alkali-silica diagram (see
288:Mitchell considered the lamprophyres as a "
156:examples are commonly associated with lode
148:Lamprophyres occur throughout all geologic
83: 'to mix') are uncommon, small-volume
1169:
1155:
983:
981:
934:. Cambridge University Press. p. 97.
375:and porphyrites in which the feldspar has
928:Le Maitre, R. W., ed. (13 January 2005).
927:
844:
379:in two generations. They are essentially
172:, and young ultramafic lamprophyres from
1130:Igneous geology classification flowchart
668:
337:
29:
978:
557:normally occurring as porphyritic dikes
371:. They are thus distinguished from the
262:, melilite, mica, amphibole, pyroxene,
207:, and with feldspar in the groundmass.
14:
2165:
1135:List of alkaline rocks in the Americas
960:
958:
657:Vogesite was first described from the
567:biotite or phlogopite is an essential
478:contains no feldspar, has a glassy or
34:Minette (a type of lamprophyre), from
1150:
1091:
810:
363:(with bright cleavage surfaces), and
470:contains hornblende and plagioclase.
164:examples include magnesian rocks in
992:, vol. 34, no. 1-2, pp. 1-11, 1998.
955:
464:contains hornblende and orthoclase.
383:rocks, occurring as dikes and thin
24:
1176:
692:and in the Mexican Volcanic Belt.
620:) might be classified as potassic
25:
2209:
1118:
825:Journal of the Geological Society
458:contains biotite and plagioclase.
1079:
588:higher than normal contents of K
452:contains biotite and orthoclase.
438:probably represents an original
1063:
1050:
1037:
1004:
707:
639:
1047:, vol. 130, pp. 657-663, 1993.
921:
911:
901:
888:
878:
869:
333:
13:
1:
1060:, vol. 94, pp. 505-522, 1986.
786:
771:mountain regions of Germany;
695:
581:may contain primary calcite,
990:Caribbean Journal of Science
779:and in certain locations of
442:infilled at a later period.
347:Lamprophyres are a group of
183:
7:
652:
180:with 18.5% MgO at ~250 Ma.
85:ultrapotassic igneous rocks
66: 'bright' and
27:Ultrapotassic igneous rocks
10:
2214:
664:
325:high Mg# (MgO/(FeO + MgO))
272:
266:, Fe-Ti oxides and glass.
234:together with lesser clino
69:
52:
1974:
1812:
1599:
1182:
1021:10.1007/3-540-27946-6_252
489:These rocks contain also
418:) and amphibole (usually
855:10.1144/gsjgs.148.5.0825
493:(usually titaniferous),
1234:Basaltic trachyandesite
1202:Alkali feldspar granite
1106:Encyclopædia Britannica
677:, Navajo Volcanic Field
673:A dike of minette near
87:primarily occurring as
755:of northwest England;
678:
344:
39:
1619:Banded iron formation
968:Blackie, Glasgow, UK
672:
574:commonly extensively
341:
38:in the Czech Republic
33:
964:Rock, N.M.S., 1991,
2173:Ultrapotassic rocks
1045:Geological Magazine
837:1991JGSoc.148..825L
422:or other magnesian
195:which have primary
1975:Specific varieties
1140:2007-11-08 at the
1058:Journal of Geology
745:Scottish Highlands
679:
634:TAS classification
345:
40:
2198:Igneous petrology
2193:Subvolcanic rocks
2188:Porphyritic rocks
2160:
2159:
1410:Nepheline syenite
1093:Flett, John Smith
751:of Scotland; the
440:miarolitic cavity
414:Biotite (usually
407:, porphyries and
315:) and amphibole (
16:(Redirected from
2205:
2178:Ultramafic rocks
2102:Rapakivi granite
1814:Metamorphic rock
1601:Sedimentary rock
1470:Quartz monzonite
1171:
1164:
1157:
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1147:
1110:
1085:
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1082:
1071:
1067:
1061:
1054:
1048:
1041:
1035:
1034:
1008:
1002:
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993:
985:
976:
962:
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950:
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919:
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886:
882:
876:
873:
867:
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820:
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781:British Columbia
761:Vosges Mountains
749:Southern Uplands
690:Colorado Plateau
393:specific gravity
125:rocks with high
80:
73:
63:
56:
21:
2213:
2212:
2208:
2207:
2206:
2204:
2203:
2202:
2163:
2162:
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2156:
1970:
1914:Pseudotachylite
1808:
1595:
1527:Tephriphonolite
1178:
1175:
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1121:
1080:
1078:
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1038:
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1005:
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870:
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821:
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794:
789:
773:Mascota, Mexico
763:of France; the
710:
698:
667:
655:
642:
611:
607:
603:
599:
595:
591:
336:
275:
248:alkali feldspar
186:
131:potassium oxide
127:magnesium oxide
28:
23:
22:
15:
12:
11:
5:
2211:
2201:
2200:
2195:
2190:
2185:
2180:
2175:
2158:
2157:
2155:
2154:
2149:
2144:
2139:
2134:
2129:
2124:
2119:
2114:
2109:
2107:Rhomb porphyry
2104:
2099:
2094:
2089:
2084:
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1949:Talc carbonate
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1936:
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1916:
1911:
1906:
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1896:
1891:
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1876:
1871:
1870:
1869:
1859:
1854:
1849:
1844:
1839:
1834:
1829:
1824:
1818:
1816:
1810:
1809:
1807:
1806:
1801:
1796:
1791:
1786:
1781:
1776:
1771:
1766:
1761:
1756:
1751:
1746:
1741:
1736:
1731:
1726:
1721:
1716:
1711:
1706:
1701:
1696:
1691:
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1681:
1676:
1671:
1666:
1661:
1656:
1651:
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1641:
1636:
1631:
1626:
1621:
1616:
1611:
1605:
1603:
1597:
1596:
1594:
1593:
1588:
1583:
1578:
1573:
1568:
1563:
1562:
1561:
1551:
1550:
1549:
1542:Trachyandesite
1539:
1534:
1529:
1524:
1519:
1514:
1509:
1504:
1499:
1498:
1497:
1492:
1482:
1477:
1472:
1467:
1465:Quartz diorite
1462:
1457:
1452:
1447:
1442:
1437:
1432:
1427:
1422:
1417:
1412:
1407:
1402:
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1377:
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1357:
1352:
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1327:
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1268:
1263:
1258:
1253:
1248:
1247:
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1241:
1231:
1230:
1229:
1227:Picrite basalt
1224:
1214:
1209:
1204:
1199:
1194:
1188:
1186:
1180:
1179:
1177:Types of rocks
1174:
1173:
1166:
1159:
1151:
1145:
1144:
1132:
1127:
1120:
1119:External links
1117:
1112:
1111:
1101:Chisholm, Hugh
1073:
1072:
1062:
1049:
1036:
1030:978-3540279464
1029:
1003:
994:
977:
974:978-0442303969
954:
940:
920:
910:
900:
887:
877:
868:
831:(5): 825–833.
815:
813:, p. 135.
791:
790:
788:
785:
727:, for example
725:mineralisation
709:
706:
697:
694:
666:
663:
654:
651:
641:
638:
614:
613:
609:
605:
601:
597:
593:
589:
586:
579:
576:hydrothermally
572:
565:
558:
484:
483:
471:
465:
459:
453:
335:
332:
327:
326:
323:
320:
309:
306:
303:
300:
274:
271:
199:consisting of
185:
182:
116:undersaturated
26:
9:
6:
4:
3:
2:
2210:
2199:
2196:
2194:
2191:
2189:
2186:
2184:
2181:
2179:
2176:
2174:
2171:
2170:
2168:
2153:
2150:
2148:
2145:
2143:
2140:
2138:
2135:
2133:
2130:
2128:
2125:
2123:
2120:
2118:
2115:
2113:
2110:
2108:
2105:
2103:
2100:
2098:
2095:
2093:
2090:
2088:
2085:
2083:
2080:
2078:
2075:
2073:
2070:
2068:
2067:Litchfieldite
2065:
2063:
2060:
2058:
2055:
2053:
2050:
2048:
2045:
2043:
2040:
2038:
2035:
2033:
2032:Hyaloclastite
2030:
2028:
2025:
2023:
2020:
2018:
2015:
2013:
2010:
2008:
2005:
2003:
2000:
1998:
1995:
1993:
1990:
1988:
1985:
1983:
1980:
1979:
1977:
1973:
1967:
1964:
1962:
1959:
1955:
1952:
1951:
1950:
1947:
1945:
1942:
1940:
1937:
1935:
1932:
1930:
1927:
1925:
1922:
1920:
1917:
1915:
1912:
1910:
1907:
1905:
1902:
1900:
1897:
1895:
1892:
1890:
1887:
1885:
1882:
1880:
1879:Litchfieldite
1877:
1875:
1872:
1868:
1865:
1864:
1863:
1860:
1858:
1855:
1853:
1850:
1848:
1845:
1843:
1840:
1838:
1835:
1833:
1830:
1828:
1825:
1823:
1820:
1819:
1817:
1815:
1811:
1805:
1802:
1800:
1797:
1795:
1792:
1790:
1787:
1785:
1782:
1780:
1777:
1775:
1772:
1770:
1767:
1765:
1762:
1760:
1757:
1755:
1752:
1750:
1747:
1745:
1742:
1740:
1737:
1735:
1732:
1730:
1727:
1725:
1722:
1720:
1717:
1715:
1712:
1710:
1707:
1705:
1702:
1700:
1697:
1695:
1692:
1690:
1687:
1685:
1682:
1680:
1677:
1675:
1672:
1670:
1667:
1665:
1662:
1660:
1657:
1655:
1652:
1650:
1647:
1645:
1642:
1640:
1637:
1635:
1632:
1630:
1627:
1625:
1622:
1620:
1617:
1615:
1612:
1610:
1607:
1606:
1604:
1602:
1598:
1592:
1589:
1587:
1584:
1582:
1579:
1577:
1574:
1572:
1569:
1567:
1564:
1560:
1557:
1556:
1555:
1552:
1548:
1545:
1544:
1543:
1540:
1538:
1535:
1533:
1530:
1528:
1525:
1523:
1520:
1518:
1515:
1513:
1510:
1508:
1505:
1503:
1500:
1496:
1493:
1491:
1488:
1487:
1486:
1483:
1481:
1478:
1476:
1473:
1471:
1468:
1466:
1463:
1461:
1458:
1456:
1453:
1451:
1448:
1446:
1445:Phonotephrite
1443:
1441:
1438:
1436:
1433:
1431:
1428:
1426:
1423:
1421:
1418:
1416:
1413:
1411:
1408:
1406:
1403:
1401:
1398:
1396:
1393:
1391:
1388:
1386:
1383:
1381:
1378:
1376:
1373:
1371:
1368:
1366:
1363:
1361:
1358:
1356:
1353:
1351:
1350:Hyaloclastite
1348:
1346:
1343:
1341:
1338:
1336:
1333:
1331:
1328:
1326:
1323:
1321:
1318:
1316:
1313:
1311:
1308:
1306:
1303:
1299:
1296:
1295:
1294:
1291:
1289:
1286:
1284:
1281:
1277:
1274:
1273:
1272:
1269:
1267:
1264:
1262:
1259:
1257:
1254:
1252:
1249:
1245:
1242:
1240:
1237:
1236:
1235:
1232:
1228:
1225:
1223:
1222:Alkali basalt
1220:
1219:
1218:
1215:
1213:
1210:
1208:
1205:
1203:
1200:
1198:
1195:
1193:
1190:
1189:
1187:
1185:
1181:
1172:
1167:
1165:
1160:
1158:
1153:
1152:
1149:
1143:
1139:
1136:
1133:
1131:
1128:
1126:
1125:IUGS addendum
1123:
1122:
1116:
1108:
1107:
1102:
1098:
1094:
1089:
1088:public domain
1077:
1076:
1066:
1059:
1053:
1046:
1040:
1032:
1026:
1022:
1018:
1014:
1007:
998:
991:
984:
982:
975:
971:
967:
966:Lamprophyres,
961:
959:
943:
941:9780521662154
937:
933:
932:
924:
914:
904:
897:
891:
881:
872:
864:
860:
856:
852:
847:
842:
838:
834:
830:
826:
819:
812:
807:
805:
803:
801:
799:
797:
792:
784:
782:
778:
774:
770:
766:
762:
758:
754:
753:Lake District
750:
746:
741:
739:
735:
734:asthenosphere
730:
726:
723:
718:
715:
705:
703:
693:
691:
686:
684:
676:
671:
662:
660:
650:
646:
637:
635:
631:
627:
623:
619:
587:
584:
580:
577:
573:
570:
566:
563:
559:
556:
555:
554:
551:
549:
543:
541:
538:, quartz and
537:
533:
529:
525:
521:
517:
512:
508:
504:
500:
496:
492:
487:
481:
477:
476:
472:
469:
466:
463:
460:
457:
454:
451:
448:
447:
446:
443:
441:
437:
433:
429:
425:
421:
417:
412:
410:
406:
402:
398:
394:
390:
386:
382:
378:
374:
370:
367:, but not of
366:
362:
358:
355:, usually of
354:
350:
340:
331:
324:
321:
318:
314:
310:
307:
304:
301:
298:
297:
296:
293:
291:
286:
284:
280:
270:
267:
265:
261:
257:
253:
252:feldspathoids
249:
245:
241:
237:
233:
229:
224:
221:
217:
213:
208:
206:
202:
198:
194:
193:igneous rocks
191:
181:
179:
175:
171:
170:South America
167:
163:
159:
155:
151:
146:
144:
140:
136:
132:
128:
124:
120:
117:
113:
110:
106:
102:
98:
94:
90:
86:
82:
79:
72:
68:
65:
62:
55:
51:
48:
47:Ancient Greek
44:
37:
32:
19:
2077:Luxullianite
2057:Lapis lazuli
2002:Blue Granite
1929:Serpentinite
1904:Metapsammite
1654:Conglomerate
1576:Trondhjemite
1554:Trachybasalt
1495:Pantellerite
1400:Monzogranite
1384:
1345:Hornblendite
1330:Granodiorite
1184:Igneous rock
1113:
1104:
1097:Lamprophyres
1065:
1057:
1052:
1044:
1039:
1012:
1006:
997:
989:
965:
945:. Retrieved
930:
923:
913:
903:
895:
890:
880:
871:
828:
824:
818:
765:Black Forest
742:
719:
714:granodiorite
711:
708:Distribution
699:
687:
680:
656:
647:
643:
640:Nomenclature
622:trachybasalt
617:
615:
552:
544:
511:thin section
497:, sometimes
488:
485:
480:feldspathoid
474:
473:
467:
461:
455:
449:
444:
413:
377:crystallized
346:
328:
319:) mineralogy
294:
287:
276:
268:
260:monticellite
225:
209:
187:
147:
135:sodium oxide
103:, and small
77:
74:
67:
60:
57:
50:
43:Lamprophyres
42:
41:
2183:Mafic rocks
1966:Whiteschist
1857:Greenschist
1837:Cataclasite
1827:Amphibolite
1754:Phosphorite
1704:Itacolumite
1629:Calcarenite
1475:Quartzolite
1415:Nephelinite
1385:Lamprophyre
1340:Harzburgite
1298:Napoleonite
1271:Charnockite
1266:Carbonatite
1256:Blairmorite
1207:Anorthosite
592:O and/or Na
560:containing
491:iron oxides
475:Monchiquite
468:Spessartite
428:ground mass
353:phenocrysts
351:containing
334:Petrography
283:kimberlites
244:plagioclase
137:, and high
107:. They are
2167:Categories
2132:Teschenite
2117:Shonkinite
2092:Pietersite
2087:Novaculite
1997:Borolanite
1982:Adamellite
1899:Metapelite
1867:Calcflinta
1832:Blueschist
1822:Anthracite
1804:Wackestone
1784:Travertine
1729:Lumachelle
1709:Jaspillite
1664:Diamictite
1586:Websterite
1571:Troctolite
1547:Benmoreite
1507:Shonkinite
1480:Rhyodacite
1460:Pyroxenite
1435:Peridotite
1395:Lherzolite
1370:Kimberlite
1360:Ignimbrite
1355:Icelandite
1335:Granophyre
1244:Shoshonite
811:Flett 1911
787:References
783:, Canada.
696:Kersantite
626:shoshonite
548:xenocrysts
528:carbonates
526:and other
520:weathering
516:aggregates
456:Kersantite
424:hornblende
416:phlogopite
403:) such as
391:, of high
373:porphyries
313:phlogopite
279:lamproites
264:perovskite
197:mineralogy
160:deposits.
123:ultramafic
105:intrusions
97:laccoliths
45:(from
18:Kersantite
2147:Variolite
2137:Theralite
2127:Tachylite
2112:Rodingite
2082:Mangerite
2062:Larvikite
2047:Jasperoid
2042:Jadeitite
2007:Epidosite
1961:Tectonite
1954:Soapstone
1919:Quartzite
1889:Migmatite
1874:Itabirite
1852:Granulite
1794:Turbidite
1774:Sylvinite
1769:Siltstone
1759:Sandstone
1744:Oil shale
1724:Limestone
1699:Gritstone
1694:Greywacke
1689:Geyserite
1679:Evaporite
1669:Diatomite
1644:Claystone
1609:Argillite
1522:Tachylyte
1490:Comendite
1440:Phonolite
1430:Pegmatite
1405:Monzonite
1380:Lamproite
1375:Komatiite
1315:Foidolite
1276:Enderbite
1239:Mugearite
1095:(1911). "
947:7 October
841:CiteSeerX
420:pargasite
389:silicates
361:amphibole
317:pargasite
256:carbonate
232:amphibole
201:amphibole
184:Petrology
178:Australia
129:, >3%
93:lopoliths
2122:Taconite
2097:Pyrolite
2022:Ganister
1992:Aphanite
1987:Appinite
1909:Phyllite
1894:Mylonite
1862:Hornfels
1842:Eclogite
1739:Mudstone
1714:Laterite
1674:Dolomite
1591:Wehrlite
1566:Trachyte
1559:Hawaiite
1537:Tonalite
1532:Tephrite
1485:Rhyolite
1450:Porphyry
1425:Obsidian
1310:Essexite
1261:Boninite
1251:Basanite
1197:Andesite
1138:Archived
918:470–492.
863:28548230
729:orogenic
702:Brittany
675:Shiprock
653:Vogesite
612:, and Ba
583:zeolites
536:chlorite
532:limonite
462:Vogesite
436:analcite
409:felsites
397:minerals
369:feldspar
365:pyroxene
240:melilite
236:pyroxene
162:Cenozoic
154:Archaean
143:chromium
109:alkaline
36:Jáchymov
2142:Unakite
2072:Llanite
2037:Ijolite
2012:Felsite
1944:Suevite
1779:Tillite
1719:Lignite
1659:Coquina
1624:Breccia
1517:Syenite
1365:Ijolite
1325:Granite
1293:Diorite
1288:Diabase
1192:Adakite
1103:(ed.).
1090::
833:Bibcode
777:Jamaica
757:Ireland
665:Minette
618:minette
578:altered
569:mineral
524:calcite
507:olivine
495:apatite
450:Minette
405:aplites
357:biotite
343:oxides.
273:Genesis
238:and/or
230:and/or
205:biotite
133:, high
61:lamprós
54:λαμπρός
2052:Kenyte
2027:Gossan
1924:Schist
1884:Marble
1847:Gneiss
1749:Oolite
1614:Arkose
1512:Sovite
1502:Scoria
1455:Pumice
1420:Norite
1390:Latite
1320:Gabbro
1305:Dunite
1283:Dacite
1217:Basalt
1212:Aplite
1099:". In
1084:
1070:11-24.
1027:
972:
938:
885:Press.
861:
843:
759:; the
738:mantle
683:Vosges
659:Vosges
630:latite
604:, S, P
562:matrix
540:kaolin
505:, and
503:augite
499:sphene
432:ocelli
401:quartz
290:facies
174:Gympie
166:Mexico
139:nickel
112:silica
101:stocks
2017:Flint
1939:Slate
1934:Skarn
1799:Varve
1764:Shale
1684:Flint
1639:Chert
1634:Chalk
859:S2CID
628:, or
600:O, CO
571:phase
385:sills
349:rocks
190:mafic
119:mafic
89:dikes
78:phúrō
49:
1789:Tufa
1734:Marl
1649:Coal
1581:Tuff
1025:ISBN
970:ISBN
949:2020
936:ISBN
769:Harz
767:and
747:and
736:and
722:gold
596:O, H
381:dike
359:and
281:and
228:mica
220:IUGS
212:QAPF
168:and
158:gold
150:eras
141:and
71:φύρω
2152:Wad
1017:doi
851:doi
829:148
216:TAS
203:or
176:in
121:or
2169::
1023:.
980:^
957:^
857:.
849:.
839:.
827:.
795:^
775:;
624:,
542:.
534:,
530:,
501:,
411:.
258:,
254:,
250:,
246:,
152:.
145:.
99:,
95:,
91:,
1170:e
1163:t
1156:v
1033:.
1019::
951:.
865:.
853::
835::
610:5
608:O
606:2
602:2
598:2
594:2
590:2
114:-
81:)
75:(
64:)
58:(
20:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.