 | | Journal (article/letter/editorial) | | from apatite-dolomite carbonatite, LesnayaVaraka complex, Kola Peninsula, Russia A. R. CHAKHMOURADIANAND... apatite-dolomite carbonatite, Lesnaya Varaka complex, Kola Peninsula. Introduction A~'AVITE-dolomitecarbonatite...1969), and a vermiculite rock at the Gem Park Complex, Colorado (Parker and Sharp, 1970). In all these...analyses are available for lueshite from the Sebljavr complex, Kola Peninsula (Subbotin and Men'shikov, 1987)...Occurrence and phase relationships The Lesnaya Varaka complex was intensively studied in the 1950s and 1960s |  | | Report (issue) | | schematic cross section through a carbonatite complex - - - - - - - -- --- - Map showing location and...work for a laboratoryscale pilot plant to process complex ore from the Brockman rare-earth-element deposit...Schematic cross section through a carbonatite complex (from Krauss and others, 1982a, after Garson, 1966)...within which the Lovozero Complex (fig. 4), a major carbonatite and alkaline complex, probably supplies a...nations. The supply situation for tantalum is more complex. Much of world output of tantalum is as byproduct |  | | Book | | Lengai natrocarbonatite volcano and the Ilimaussaq complex, but comparative studies on alkaline rocks have...other hand many occurrences are so extensive and complex that the descriptions will only be adequate to...Deloro stock 1 0 1 Sulli vc1n Island 102 K i pawa complex and Lake Tortue 103 Northwestern Quebec dykes 1...Baie-des-Moutons 1 59 K i n g ' s Point 1 60 La Scie complex otre Dame Bay area 161 1 62 Topsails 163 H a re...marbles of Lower Palaeozoic age, or older. The complex consists of an outer zone of quartz monzonite and |  | | Report (issue) | | 1965. 1966. 1967. 1968. Numerous Federal, State, county, and local agencies and other organizations and...-___ California. _ __________________________ Colorado ______________________________ Montana. _____...disturbed belt.________________ Yellowstone National Park and vicinity. __ Snake River Plain______________________...Mountains_--_-------------- A41 Precambrian rocks of Colorado.__________ 41 41 Mesozoic stratigraphy.__________________...Dakota___________--------------75 Utah-..-.__-. -77 Colorado-____ ___________-.----77 Kansas.--.__.______-_-_ |  | | Report (volume) | | George G. The Metaline district, Pend Oreille County, Washington, [Chap.] 6 in Lead-zinc deposits in...fill of Red Light Bolson, southeastern Hudspeth County, Texas, in Geology of the southern Quitman Mountains...terraces along Maple River in northeastern Clinton County, Michigan, U.S.A. (their morphologic, genetic and...northwest quarter of Lemoine Township, AbitibiEast County [also French edition]: Quebec Dept. Nat. Resources...Mount Rainier, our only glacial volcanic national park: Sci. and Children (Washington, D.C., Natl. Sci |  | | Report (issue) | | 1966 1967 1968 1969 1970 Numerous Federal, State, county, and local agencies and other organizations and...studies •.•••••••..••.••.••••• Precambrian rocks in Colorado .•.••.•••.••••..• SanJuan Mountains, Colo. • •••••••...•.• Arizona .•••.••••••.••.•.•.•.•..••••.•...• Colorado ••••••••••.•••••••••••.•.•..••..• 71 72 72 72...cooperators .............................. . State, county, and local cooperators ................. . Other...ZINC, AND SILVER Silver Cliff and Rosita area, Colorado Surface geologic mapping, augmented by seismic |
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