2009 (25) ! & "# $ % / 5 1 / 3 & ) * / 1 1 / 8 " # (, 3 4 # 1# 2.( /0# ) "! %2 : % % 1 #
|
|
|
- Jade Sparks
- 5 years ago
- Views:
Transcription
1 2009 (25)! " & ' "# $ % ( 2008/05/13 &) * 2009/01/18 " # (, 34# 1#2 (. /0#) "! - %2 :% % 1# 7 80 " 1#9 # - 6!5 # >4 :% 62 %2 :% (2 1# - " = # <# 6!;.@5# " 1# :? " 6 /.# ; # :.!5-97
2 !" #" $ %& ' $ ( & "# Petrography and Geochemistry of the Recent Basaltic Rocks from the North East of Syria A. S. Turkmani and M. Al-Shar a Department of Geology, Faculty of Sciences, Damascus University, Syria Received 13/05/2008 Accepted 18/01/2009 ABSTRACT This geological and geochemical study shows that the basaltic rocks located in the north east of Syria represent a model for intra plate volcanism, which was formed by a high degree of partial melting at shallow levels. Except the basaltic rocks of Tal- Kowkab volcano which were formed at deeper and lower degree of partial melting. This was supported by the study of the incompatible elements, which indicate to the degree of partial melting. Key Words: Al Jazera region, Volcanism, Partial melting, Fractional crystallization, Rear earth elements. 98
3 2009 (25) /.*& / - $ )*" +, #." (# 5& ) 23 (Mesopotamian) 0 0 #. 5.& $ 9: (Leonov et al., 1989) 8& ) 0 # : 5& $ / -" (+41 & 5() ) ; #* 7 # )7$ 7 0 ) ( $ -" 0& $ 0.(Ponikarov, 1966) 5 & 7 0 ) )." 8.%.% # 5& ) * = ),' (Best et al., 1993) 0. $! $ ) 5.. $ " > $ # 8& 23 9: B + 4A6 0 0 /@ 7? 0& $ >.C B' C ) 6 23 ) ) )&. /0# " "# 0# ".D ) (1#") $ " ).D ; 8& E & (" ) $ D 0 F!$ + +, ) (Ponikarov,1966) 5.& $ ; ) D G:C 7 + := : :% ' # B1. $ ((N b 2 ) 27 0 ) D " $!$ + #* 0 )!$ H 8& 9" #I 5. ) D & G #" $ ; 0& $ 5. 0 $ ) 07 7 C ²+ 800 C, & ) D G:C #;" )..7?.., #* G F F 27 & ) : #*..$ %' 0 # -J ) = $ 6&I. + $ + $ ( F I.+ 5A3 0 '%? 7$ 27 $ 99
4 !" #" $ %& ' $ ( & "# =!. " # & 0 (1).(Ponikarov, 1966). H, 27 # $ +,.,*!" #" :K" > -1.&!" #" :K" > :K" > -3.' - & 5( #" + 7 :@ & > -4.' G H H, 5( + 2 :K" > -5., A' ; - -6., #" + 8 A' ; - -7., A) * ; H, 5( #" + 3 ) * ; H, ) * ; ) *,"
5 2009 (25) * ) 7 23 ) D G:C * ) 23 ) * ) 0 C & 27 M@ L.L * ) L LII ).$ ).* ) $( # '..$ ) G:C N 8& ); 23 & / $ * (). I ). II 0 ) $ ) 07 /I$ %10 0. ).$ ) %8 7 0? F* #" *P 0 %5 27 D ) 0..7 ). % 50A48 7 L A II ) ); )Q 0 ) %15A10 ) 0*. R 0 *' 5 07 /I$ %10 :8Q15 ' " # B2.(1) # $ ( ) H, % *. 27 & 0 ; #" $ ) D > 6 & ; +15A10 0 ) D G:C? 8& ' B.²+180 & 5. # S #! $ ' ) LT & - 0 ) 0 ' G:C -J.5 G /7 5 D U, ) ) $ ) 27 L& 8& L, * ) 0 ) D 9 -J 0. %12 5 ); 23 / #& 0* 0 ) $ ) 0* 0 / 7 ) ( I ) II 0 *P. R 0 H ) ); ) * :8Q2 0 ' " # B3.(1) # $ ( ) H, %. 23 9" 5C 27 "!" #" $ 6&IV.²+ 800 C, & ; /D" & /," #" $ ) D G:C > ) ; 0 > 6 0. H ) D G: W 0 ( 0 0 ;.5 G ) D G 0 /7 101
6 !" #" $ %& ' $ ( & "# " " = (1) :;<=>?@ A<BCDE@ :;<=>?@ A<BCDE@ "E 8.,*!" #" :K" >.&!" #" :K" > :K" >.' - & 5( #" + 7 :@ & >.' G H H, 5( + 2 :K" >., A' ; -., #" + 8 A' ; -., A) * ; -.8 H, 5( #" + 3 ) * ; -.8 H, ) * ; -.) *," - &. 5 #!", ) &. 5 #!" 5, ) &. 5 # 0 % ) -# D( B12 B13 B14 102
7 2009 (25)...(1) # H " 8 -# D(. 0* 0 (+ 2A1 ) X ; ) "& L& * ) -1.0* $ ) -2.* ) -3.(c4 b4) 27 0 * ) A (a4) #* 0 * ) * ) -5.(b6) * ) (a6) * ) -6.(b7) * ) (a7) * ) -7.R * ) -8.R * ) -9. (b10 a10).r * ) -10 ) A( b11) 0 * ) A (a11) 27 0 * ) -11.(c11) 7, 0 * #% * ) B12 #% * ) B13 ) > H 7$ * ) A (a14) 0 ; " - 0 B14.(b14) 5 0 8& ' 5 D #% 0 7$ * ) A (c14) 5 0," - 0 * ).(e14) 5 0 ; - 0 * ) A (d14) 0 C* ; -.'% 10 0 % N ) ) D G:C -J.+ 3A2 23 # 5 G Y, + 5A 2 0? # L ) * ' 0 ) D 9 -J? 0* 0 ) $ ) 0 *P 27$ (. 0 L ) $ %5 L * ) $ %10A8 0 0.* 0 / 7 ) ( I ) II 0 *P 7 R > )Q ); ) * ( ) ) 0. :8Q4! # B4.(1) # $( ) H, % (5. 0) $ +13 & & " %&?* -" 5 5!" #" #" GD ) :! * 0 77 )$ U.* G.D :'J ' 0 7 #" 23 ) 5(.(2#") ). 8I.% 0. - (Recent) 8& 7 23 ) D G:C. ( 3 Q 4 ).7 ( 2 Q 4 ) 2 ( 1 Q 4 ) 2* :C. $ & /$ #" 5( 5A!" #" & G 103
8 !" #" $ %& ' $ ( & "# =!.= ' " 6! # & 0 (2).(12F13F14) -# D( (2.(Ponikarov, 1966) (2Q48& ' 0 % ) Q A2. (1Q4 %& ' 0 2 ) Q A1..,.$ A4.(3Q4.%&. '. 0..%% ) Q A3. $! $ A6. C$ A5. & A5 #!", ) 12. & A5 #!" 5, ) 13. & A 5 # 0 % ) 14 : 1 Q 4 :5.(1) # $ (12) H, % 0...& & 23 # H +, C 2.3. '% # N; L # 27 H +12A8.+3, 23 # - & Y, $ + 10 /DI. #". ; 0 07 /I$ (I) X 0 0 ) D G:C )$ / U7,, N +15A10 0 X 0 S*? *' ) L& 5 H, #" L ' 07 7 C 104
9 2009 (25). $ * 7 I 0 )$& 27 L& L: 9 & B' ) $ ;.6.L. ) 0 % ) P + 8 X ) 27 %10. ).$ ) 27 L& ) #" ) L& R 0 *P 0 S.+1 X 0 II : 8 2 Q 4 :0.(1) # $ (13) H, % 0. $ '%? +4 D $ 23 G:C.+5 & 23 - $ # +60A50 H. (VI,V, IV, 4, 5). ' ' 0 G:C )J" ' #" 06*& C ;!* ' 27 (5, 4) 0' > #. #" L #" 27 0$ (6V), + 60A 50 S* 5 # H$ (V) ' +200 N$ (V6) '.+50 5! ; S, %I% U, $ & U & G,. ) - 0 ) 0 ' G:C -J : 8 3 Q 4.(1) # $ (a, b, c, d, e 14) H, %.&. #. N.!" #" G ; $ 23 G:C $ Y, +50 $ '% N +3 & F!$ H* 8& $ 0 8& 5 # W U,! U7,, N +200A150 2 F 0 H* *P I 0 7 I 0 -J & ) & : C (2#") # > 0.L. ). L. * ) 0 %& ) -J.$ %10 0* 0 ) $ ) 0 *P $ ( 6.*P 0 L ) $ %5 0 #, L * ) 0. 0.* 0 ) % 60A50 II 0.)Q ); ) * R > % 25A10 105
10 !" #" $ %& ' $ ( & "# :" = B5.. ' ' $ ( 5 #. $ (Scanne Electron Microprobe Camscan-4D) D 0. *P $ )& $ 23 & 7 ) : 27 & 0 ")" 0 0* 0 ) $ 23 ) $ ). 2.3 (Hyalopilitic texture)...7..(interesrtal texture) ). 0. #., 0.* ). 0. X #" *P ) *. ' +& 0 % 9 5, 7 #;" 0. ).& 2.3 ) #" H $ '5 6 2A * )? 0& 5( $ D ) #" $ $ 6&I /7 C + 2.5, 23 0& > $ # 0.* )..&.3 #" 6 ); 0,!7 0.* ). # (Groundmass) $ 9 ) * % 0? #;" ( Fo =80-85%) $ ) *. (Xenocryste) 0.* 0 ( ) 6&I ' +&.(Fo=90 %). #".. F* $ U 6 '#.? + 2A1 0? &* ) #" C :'J. ) 0 C Wo 51 En 3 23 Wo 47 En 40 0 #". -J 23 7 (Groundmass) ; 0. 7 ) 07 /I$ 0* 0 II ) 0 X L:. ). >. + 15A5 0? 5 ); )Q. R 0 ; 5 07 /I$.0* $ ) & 6 0 C? 7 ) 07 7 ; '52 / $ $ #& 0 %5A3 5 #;." A0.08.); 23 / $ # #" 7 U" 7 ) C 27 6 '.) ? #" &* ; ) #" :'J $$. I $ # 0 %30A25 #;" %20A10 #;" P +, 0 6 "# F %T /& 6&I.) S H R #% 106
11 2009 > $ ; ) C 27 L * 0 HI. R :" = B6 & D (1#) ' *' 7[ +6 $ (SiO 2 ),? 8& %6.22A (Na 2 O+K 2 O) ) B&? %45.49A38.23.%3.59A1.64 0? $ (a2o / K2O ) B& L. + '. A9 A#$D ' $ #& ):*.Plasma Spectrometer(ICP) X.R.F 0..? 8& ' 03 :# &.. S 0 C (3#") ) L ).(Maleev,1980) ) 5 & %4A1 0? (Na 2 O /K 2 O) B& =! "( " 80 "! & (3). (Le Bas and others, 1986).((2Q4) 2 8& ).((Q 1) #* 7 ).((3Q4) 8& ).((1Q4) 2* 8& ) 107
12 !" #" $ %& ' $ ( & G. #* $ ' 0 (4#" ) 6\ 8.&.. G ( 1 Q 4 ) +, 0 /@ +; ' #& $ H 8& ' 5 0]$ +7 #".( 3 Q 4 ). ( MacDonald and Katsura,1964) L C -!? " "( " 80 "! & (4).(Marakushev.,1981) =!. A-F M A= Na2O+K2O, F=FeO+Fe2O3, M=MgO.((2Q4) 2 8& ).((Q 1) #* 7 ).((3Q4) 8& ).((1Q4) 2* 8& ). ' # Mg =100 (Mg /Mg+Fe²) ;, 0 77A57 0.? (1#) #* # * * 7 8& # 8& ' $ * ;, 03 ( 3 Q 4 ).%& ) $ (Fractional crystallization).( 1 Q 4 ) +, ) ' $ * U%& (C )') ; ),I 7 /& % F,I G:C 03 8& (TiO2, CaO, Na2O, K2O, P2O5) +; #. ( 3 Q 4 ) 8.& % ' 0 6&I 108
13 2009 (25) 0..,I G:C J (5#") +6 +;. )..6 8& (Cr, Ni, Ba, Sr) % 7 +; ( 1 Q 4 ) +, ) F #" # + C@( 8& +..$ I. ; $ F #" :C X.(5#") (Sr, Rb) + # (G -00) -E #/ -00 (5) "! " #E 2 / 6. "( " 80.((2Q4) 2 8& ).((Q 1) #* 7 ).((3Q4) 8& ).((1Q4) 2* 8& ) ) : ( 3 Q 4 ) 8.&. ' 0 6..& 0 0 5, (Primitive composition) 5 109
14 !" #" $ %& ' $ ( & "# S.* #. H.* B& CP G:C '... ' $ (RbSr) $ I B&.(6#" ) $ & 8& (G -00) -E #/ -00 (6) 80 "! " #E 2 / 6. "( ".((2Q4) 2 8& ).((Q 1) #* 7 ).((3Q4) 8& ).((1Q4) 2* 8& ) 0 /I 0 # 7 (MgO) +; B& 0,I ).. 0.% 0 0' 5, H 8& ) 110
15 2009 (25).. ' )7 H %10A%5 0 0* ) S. 0& $ %10 # ' 27 1 Q 4 #* 7 ) X.. %# ' # 27 3 Q 4 8& 7 ). $ 8& ' $ *' ) 0.' 0. H. 8& ) ' &I. D 0I% 0: %5 ' # 27 D %25A% ).". (Mouty et al.,1992) ) H!$ L " #I' 8&.(7#" ) &* & ) : / & #E 2 ' ($ -!? " 2 " 1#9 (7) "( " 80 "! " >4 # #%.(Auchopt et al., 1987) =!.((2Q4) 2 8& ).((Q 1) #* 7 ).((3Q4) 8& ).((1Q4) 2* 8& ). ((Q1) #* 7 ) ( (N2 ) 27 0 ) (Mouty.,et al.,1992) (Turkmani.,2000) 5( 5 ) 7 & a ), % * 03..$ 23 LP *' ) 0* & # $ '. $ U S* 0 (8 #" ) # $ I 111
16 !" #" $ %& ' $ ( & "# # # + + ) 5 23 (Mahfoud& Beak, 1995)!$ ) "& G L: 0* 0.* 0..( ) 27 D U :C 8.&... ' $ (Fo=90%) Xenocryste. $ ( 3 Q 4 ) -..%&. ' $. 0,I #I' 0 9: ( )," ".(12A11A10A9 A8) #". $ ' $ I $ % :?".((2Q4) 2 8& ).((3Q4) 8& ).((Q 1) #* 7 ).((1Q4) 2* 8& ).((Q 2) Ni (ppm) Cr vs. Ni 1Q4+2Q4 3Q 4 Q2 Q Cr (ppm) "! " (# / ) / # & (8).(Camp,V.E.,and Rooble M.J., 1989) =!. /0# +. #.% (Compatible elements).$. -I'$ U$ 7,* % $ ) 0 27 # + ) #.(Mahfoud & Beak,1995) ) H!$ * 2( 0& $ ).;. ) * 0 H* B& 27 $ ( ) #. +.*,I U7 ) :C )Q 5. ); 0 #' +*$ (9 #" ) 0.* I. 0. /.& #. :.C /I* % ' $ " 112
17 2009 (25) (Fractionation). 7 $ 0J" 5& C 0* 0 0*. )( (( 3 Q 4 ) 8& '$ / 6&D. * Ni (ppm) V vs. Ni Olivine Fractionation Clinopyroxene+Titanomagnetite Fractionation V (ppm) "! " (#5 / #) # & (9).(Camp,V.E.,and Rooble M.J., 1989) =!. /0# H * * J (Incompatible elements) $ I 03.& ' # 27 H $ ' 0 ) (Ce) +.D #I.' G: (Mutual incompatibility) 9" 0 #% #I.' U # :C )[ 'T G D U 6&I.(10#" ) (Fractional crystallization ) 7 P2O5 % Ce vs. P2O Ce (ppm) 3Q4 Partial Melting " ( / 55) /$ # & (10).(Camp,V.E.,and Rooble M.J., 1989) =!. /0# "! 3Q4 113
18 !" #" $ %& ' $ ( & "# 0 (11#" ) 0 + #% I ) 9: /@ 0 G #* $ S.( 3 Q 4 ) 8& ) G ( 1 Q 4 ) +, ) 0 Sr (ppm) Zr vs.sr Q2 3Q4 Partial Melting Zr (ppm) " (' / #) /$ #% & (11) Camp,V.E.,and Rooble M.J., =!. /0# "!.(1989) (#. '. 0 /@ B& S* 6&I +. H.*.. 8& ' G +, %5. D >*' # ) (Wedepohl and Muramatsu,1979).. ); +* $ ) *.7 #I' )[ /$ ( 3 Q 4 ) %& ) ' #%. 2.7 # 8& ' $ * ;, 03 ). $ *' (Fractional crystallizationn) 8& +., ).. ' $ #" ( 3 Q 4 ) %& 114
19 2009 (25) , 0 # ; 8& '$.( 1 Q 4 ) %5 #. L:. D ' 27 H # 5 #. L:.. D ' 27 S +, '.(7#" ) %25 # #% ( )!" #" $ %& ' )" L. - D (12#" ) &* #' /: U...D!7 03 8& &!7 27 7! /@ Y,.*' Zr / y Plate margin Intra-plate Ti / Y Pearce ) =! " Ti / Y / Zr /Y #% & (12) "! "# D; 1H 74 ( & Gale, /0# 115
20 !" #" $ %& ' $ ( & "# REFERENCES D Auchapt, A., Dupuy, C., Dostal, j., and Kamika, M. (1987). Geochemistry and petrogenesis of rift related volcanic rocks from south Kiva (Zaire). J.V. Geotherm.Res.31.P Best, J. A., Barazangi, M., Al- Saad, D., Sawaf, T., Gebran, A. (1993). Continental margin evolution of the Northern Arabian platform in Syria, Am. Assoc. Petrol. Geol. Bull. 77, Camp, V. E. and Rooble M. J. (1989). The Arabian continental alkali basalt province:part 1.Evolution of Harrat Rahat,Kingdom of Saudi Arabia. Geol. Soc. Am. Bull.,101:p Le Bas, M. J., Le Maitre, R. W., Streckeisen, A., Zanettin, B. (1986). A chemical classification of volcanic rocks based on the total alkali-silica diagram: Journal of petrology, v.27.pt.3,p Leonov, Y. G., Sigachev, S. P., Otri, M., Yusef, A., Zaza, T. and sawaf, T. (1989). New Data on the Paleozoic complex of the platform cover of Syria. Geotectonic, 23, Maleev, E. F. (1980). Vulcanite s, Reference book.moscow, Nedra, 240 P. (In Russian). Mac Donald, G., and Katsura, T. (1964). Chemical composition of Hawaiian Lavas J. petrology, 5: p Mahfoud, R., and Beck, J. N. (1995). Petro genesis and geodynamic significance of ultramafic inclusions and basanite from southern Syria. Int. Geol. Review. V.37.p Marakushev A. A. (1981). Petrography. EZD. MGU.Moscow. 327p (in Russian). Mouty, M., Delaloye, M., Fontignie, D., Piskin,O. and Wagner, J. (1992 ). The Volcanic activity in Syria and Lebanon between Jurassic and Actual. Schweiz, Mineral, Petrogr. Mitt. 72.,p Pearce, J. A. and Gale, G. H. (1977). Identification of ore deposition environment from trace element geochemistry of associated host rocks. In: Volcanic processes in ore genesis, London institute. Mining Metall. And Geol-Soc.,p Ponikarov, V. P., ed (Chief), (1966). The Geology of Syria, Explanatory notes on the geological map of Syria, scale 1: , part 1, Stratigraphy, Igneous rocks and Tectonics. Techno export. Turkmani, A. A. (2000). Model of the upper mantle beneath the south western part of Syria deduced from the study of peridotite xenoliths. 5th IGC, "GAW-5" Cairo Univ., p Wedepohl, K. K. and Muramatsu, Y. (1979). The chemical composition of Basaltic magma types. In: Kimberlitic diatremes and diamonds: their geology petrology and chemistry, proc. 2nd intern. Kimberlite conference., Eds., F.R.Boyd and H.O.A.Meyer. 1:p
Petrogenetic Constraints at Mount Rainier Volcano, Washington
Petrogenetic Constraints at Mount Rainier Volcano, Washington S. C. Kuehn and P. R. Hooper, Department of Geology, Washington State University, Pullman, WA A. E. Eggers and C. Kerrick, Department of Geology,
Petrology and Geochronology of Iran Tepe volcano, Eastern Rhodopes, Bulgaria: Age relationship with the Ada Tepe gold deposit. (preliminary data)
Petrology and Geochronology of Iran Tepe volcano, Eastern Rhodopes, Bulgaria: Age relationship with the Ada Tepe gold deposit. (preliminary data) Peter Kibarov, Peter Marchev, Maria Ovtcharova, Raya Raycheva,
Mejdar Deposit Petrogenesis A Case Study of Copper Mineralization Belt in North West of Iran
Mejdar Deposit Petrogenesis A Case Study of Copper Mineralization Belt in North West of Iran Y. Vasigh 1, R. Zamani 2 1 Corresponding author: Islamic Azad University-Ardabil branch, Basij Sq., Ardabil
INTRODUCTION RESULTS METHODS. ANGELA EKSTRAND Beloit College Sponsor: Jim Rougvie TAMIR ENKHBAATAR Mongolian University of Science and Technology
PETROGENESIS OF QUATERNARY BASALTS IN SOUTHERN HANGAY MOUNTAINS, CENTRAL MONGOLIA: MANTLE SOURCE AND MAGMATIC EVOLUTION INTRODUCTION Alkaline volcanism of equivocal origin has occurred in a north-south
GSA Data Repository
GSA Data Repository 218145 Parolari et al., 218, A balancing act of crust creation and destruction along the western Mexican convergent margin: Geology, https://doi.org/1.113/g39972.1. 218145_Tables DR1-DR4.xls
PETROGENESIS OF EARLY SKAGI-SNAEFELLSNES RIFT BASALTS AT GRUNNAVIK, ICELAND
PETROGENESIS OF EARLY SKAGI-SNAEFELLSNES RIFT BASALTS AT GRUNNAVIK, ICELAND SARA JOHNSON Beloit College Sponsor: Jim Rougvie INTRODUCTION The majority of field research in Iceland has been centered on
Mineral Chemistry and Geothermobarometry of Alkali Basalts from the Elmadağ Volcanic Complex, Ankara (Central Anatolia, Turkey)
Mineral Chemistry and Geothermobarometry of Alkali Basalts from the Elmadağ Volcanic Complex, Ankara (Central Anatolia, Turkey) KÜRŞAD ASAN Geological Engineering Department Selçuk University Alaeddin
EMMR25 Mineralogy: Ol + opx + chlorite + cpx + amphibole + serpentine + opaque
GSA Data Repository 2017365 Marshall et al., 2017, The role of serpentinite derived fluids in metasomatism of the Colorado Plateau (USA) lithospheric mantle: Geology, https://doi.org/10.1130/g39444.1 Appendix
Trace Elements. Today s lecture
Trace Elements 300 Ni 200 ppm 100 0 300 Zr 200 100 0 40 50 60 70 80 SiO 2 wt. % Updates: M&M due date: Tuesday Today s lecture Topics: Trace element compositions Trace element behavior Partitioning Spider(
SUPPLEMENTARY INFORMATION
SUPPLEMENTARY INFORMATION DOI: 10.1038/NGEO1250 Intensive hydration of the mantle transition zone beneath China caused by ancient slab stagnation Takeshi Kuritani 1,2 *, Eiji Ohtani 1, and Jun-Ichi Kimura
Lecture 36. Igneous geochemistry
Lecture 36 Igneous geochemistry Reading - White Chapter 7 Today 1. Overview 2. solid-melt distribution coefficients Igneous geochemistry The chemistry of igneous systems provides clues to a number of important
PETROGENESIS OF A GRANITE XENOLITH IN THE 1.1 GA MIDCONTINENT RIFT AT SILVER BAY, MN
PETROGEESIS OF A GRAITE XEOLITH I THE 1.1 GA MIDCOTIET RIFT AT SILVER BAY, M ATALIE JUDA Macalester College Sponsor: Karl Wirth ITRODUCTIO Much of the study of the orth American 1.1 Ga Keweenawan Midcontinent
Abstract. 1. Introduction
Abstract 1. Introduction 2. Geological position and host volcanics 3. Summary of primary mineralogy of Tirich and other peridotites of Dzhilinda River Figure 1. Composition of clinopyroxenes from the Dzhilinda
The Geochemistry of Basalts in northeast of Darood Neyshaboor, NE Iran
The Geochemistry of asalts in northeast of Darood Neyshaboor, NE Iran Mehdi rbabi Tehran 1, H. Mehdizadeh Shahri 2, M. E. Fazel Valipour 3 1) Islamic zad University of Shahrood, Department of Geology 2)
The Lead 206/207 Dating Method
The Lead 206/207 Dating Method 1 U Pb Zircon Ages, Chemical Geology, Volume 211 (2004) Pages 87 109 2 Lead Isotope Planetary Profiling, Chemical Geology, Volume 233 (2006) Pages 1 45 3 U Pb Step-Leaching
VOLCANIC STRATIGRAPHY AND PETROLOGY OF THE NORTHERN SNAEFELLSNES RIFT, SOUTHERN LAXÁRDALSFJÖLL, ICELAND
VOLCANIC STRATIGRAPHY AND PETROLOGY OF THE NORTHERN SNAEFELLSNES RIFT, SOUTHERN LAXÁRDALSFJÖLL, ICELAND LEBN SCHUYLER Whitman College Sponsor: John Winter INTRODUCTION Iceland is exposed above sea level
Effect of tectonic setting on chemistry of mantle-derived melts
Effect of tectonic setting on chemistry of mantle-derived melts Lherzolite Basalt Factors controlling magma composition Composition of the source Partial melting process Fractional crystallization Crustal
Earth Science 232 Petrography
Earth Science 232 Petrography Course notes by Shaun Frape and Alec Blyth Winter 2002 1 Petrology - Introduction Some Definitions Petra Greek for rock Logos Greek for disclosure or explanation Petrology
The Nature of Igneous Rocks
The Nature of Igneous Rocks Form from Magma Hot, partially molten mixture of solid liquid and gas Mineral crystals form in the magma making a crystal slush Gases - H 2 O, CO 2, etc. - are dissolved in
V. B. NAUMOV 1, V. A. KOVALENKER 2 and V. L. RUSINOV 2
CHEMICAL COMPOSITION, TRACE ELEMENTS, AND VOLATILE COMPONENTS OF MELTS: EVIDENCE FROM INCLUSIONS IN THE MINERALS OF NEOVOLCANITES FROM THE CENTRAL AND EASTERN SLOVAKIA V. B. NAUMOV 1, V. A. KOVALENKER
Continental Alkaline Magmatism. The East African Rift
Announcements No lecture on Friday Lab final begins at 1 PM Today s agenda: Lecture/Demo Go through field trip pics Call for pizza Lab review Lecture Review Make poster Continental Alkaline Magmatism.
LAB 9: ULTRAMAFIC ROCKS, CUMULATES AND MELT SOURCES
Geology 316 (Petrology) (03/26/2012) Name LAB 9: ULTRAMAFIC ROCKS, CUMULATES AND MELT SOURCES INTRODUCTION Ultramafic rocks are igneous rocks containing less than 10% felsic minerals (quartz + feldspars
Name Class Date STUDY GUIDE FOR CONTENT MASTERY
Igneous Rocks What are igneous rocks? In your textbook, read about the nature of igneous rocks. Use each of the terms below just once to complete the following statements. extrusive igneous rock intrusive
Worked Example of Batch Melting: Rb and Sr
Worked Example of Batch Melting: Rb and Sr Basalt with the mode: Table 9.2. Conversion from mode to weight percent Mineral Mode Density Wt prop Wt% ol 15 3.6 54 0.18 cpx 33 3.4 112.2 0.37 plag 51 2.7 137.7
J. Mangas and F.J. Perez-Torrado. Departamento de Física. Universidad de Las Palmas de Gran Canaria Las Palmas de Gran Canaria.
Magmatic processes in the oceanic lithosphere: characterization of the ultramafic and mafic materials from the Holocene volcanic centers of Bandama and La Caldera de Pinos de Gáldar (Gran Canaria, Canary
High-T heating stage: application for igneous petrogenesis and mantle processes - melt inclusions as key tools -
High-T heating stage: application for igneous petrogenesis and mantle processes - melt inclusions as key tools - SZABÓ, Csaba Lithosphere Fluid Research Lab (LRG), Department of Petrology and Geochemistry,
IGNEOUS ROCKS. SECTION 5.1 What are igneous rocks?
Date Period Name IGNEOUS ROCKS SECTION.1 What are igneous rocks? In your textbook, read about the nature of igneous rocks. Use each of the terms below just once to complete the following statements. basaltic
Geochemistry of Mafic Dykes of Chittoor District, Andhra Pradesh, Southern India
http://www.e-journals.in Chemical Science Transactions DOI:10.7598/cst2014.822 2014, 3(3), 953-960 RESEARCH ARTICLE Geochemistry of Mafic Dykes of Chittoor District, Andhra Pradesh, Southern India D. B.
GEOLOGY. Subject : GEOLOGY (For under graduate student.) Paper No. : Paper 02 Introduction to Geology 02
GEOLOGY Subject : GEOLOGY (For under graduate student.) Paper No. : Paper 02 Introduction to Geology 02 Topic No. & Title : 37 Magma Bowen Series (Part 01) Academic Script What is Igneous Petrology? Igneous
Lecture 3 Rocks and the Rock Cycle Dr. Shwan Omar
Rocks A naturally occurring aggregate of one or more minerals (e.g., granite), or a body of non-crystalline material (e.g., obsidian glass), or of solid organic material (e.g., coal). Rock Cycle A sequence
Chromite and tourmaline chemical composition as a guide to mineral exploration
Chromite and tourmaline chemical composition as a guide to mineral exploration Gabriel Voicu Université du Québec à Montréal, Canada and Cambior Management Services Content of presentation Part 1 Chromite
The Genesis of Kurišková U-Mo ore deposits. Rastislav Demko, Štefan Ferenc, Adrián Biroň, Ladislav Novotný & Boris Bartalský
The Genesis of Kurišková U-Mo ore deposits Rastislav Demko, Štefan Ferenc, Adrián Biroň, Ladislav Novotný & Boris Bartalský Kurišková project development Uranium (uranium ore) has higher value in comparison
Lecture 38. Igneous geochemistry. Read White Chapter 7 if you haven t already
Lecture 38 Igneous geochemistry Read White Chapter 7 if you haven t already Today. Magma mixing/afc 2. Spot light on using the Rare Earth Elements (REE) to constrain mantle sources and conditions of petrogenesis
GEOL 2312 Igneous and Metamorphic Petrology Spring 2016 Score / 58. Midterm 1 Chapters 1-10
GEOL 2312 Igneous and Metamorphic Petrology Name KEY Spring 2016 Score / 58 Midterm 1 Chapters 1-10 1) Name two things that petrologists want to know about magmas (1 pt) Formation, source, composition,
The Composition of the Continental Crust
The Composition of the Continental Crust Roberta L. Rudnick Geochemistry Laboratory Department of Geology University of Maryland Apollo 17 view of Earth Rationale: Why is studying crust composition important?
Name Class Date STUDY GUIDE FOR CONTENT MASTERY
Igneous Rocks What are igneous rocks? In your textbook, read about the nature of igneous rocks. Use each of the terms below just once to complete the following statements. extrusive igneous rock intrusive
GY303 Igneous & Metamorphic Petrology. Lecture 7: Magma Sources and Tectonic Environments
GY303 Igneous & Metamorphic Petrology Lecture 7: Magma Sources and Tectonic Environments Factors controlling Magma production Source rock composition Amount of fluids, especially H 2 O Pressure (Depth)
Lecture 25 Subduction Related Magmatism
Lecture 25 Subduction Related Magmatism Monday, May 2 nd 2005 Subduction Related Magmatism Activity along arcuate volcanic chains along subduction zones Distinctly different from the mainly basaltic provinces
Tectonic-Igneous Associations
Tectonic-Igneous Associations Associations on a larger scale than the petrogenetic provinces An attempt to address global patterns of igneous activity by grouping provinces based upon similarities in occurrence
Evolution of the Malko Tarnovo plutonism and its significance for the formation of the ore deposits in the region.
Evolution of the Malko Tarnovo plutonism and its significance for the formation of the ore deposits in the region. R. Nedialkov, B. Kamenov, B. Mavroudchiev, E. Tarassova, M. Popov Introduction The Malko
PLATE TECTONICS, VOLCANISM AND IGNEOUS ROCKS
PLATE TECTONICS, VOLCANISM AND IGNEOUS ROCKS PLATE TECTONICS TO IGNEOUS ROCKS Internal Heat Seafloor Spreading/Plate Tectonics Volcanism Plate Boundary Intra-plate (hot spot) Divergent Convergent Igneous
LATE ARCHAEAN FELSIC ALKALINE MAGMATISM: GEOLOGY, GEOCHEMISTRY, AND TECTONIC SETTING
LATE ARCHAEAN FELSIC ALKALINE MAGMATISM: GEOLOGY, GEOCHEMISTRY, AND TECTONIC SETTING ZOZULYA DMITRY 1, EBY NELSON 2 1 - Geological Institute Kola Science Centre RAS, Apatity, Russia 2 - Department of Environmental,
APPENDIX TABLES. Table A2. XRF analytical results for samples from drill hole AP5 (Areachap)
APPENDIX TABLES Table A2. XRF analytical results for samples from drill hole AP5 (Areachap) Sample No. AP5/19 AP5/20 AP5/21 AP5/22 AP5/23 AP5/24 AP5/25AP5/26AP5/27AP5/28AP5/29AP5/30AP5/31AP5/32 AP5/33
PETROGENESIS OF A SERIES OF MAFIC SHEETS WITHIN THE VINALHAVEN PLUTON, VINALHAVEN ISLAND, MAINE
PETROGENESIS OF A SERIES OF MAFIC SHEETS WITHIN THE VINALHAVEN PLUTON, VINALHAVEN ISLAND, MAINE DANIEL HAWKINS Western Kentucky University Research Advisor: Andrew Wulff INTRODUCTION Round Point, in the
Supplementary Figure 1 Map of the study area Sample locations and main physiographic features of the study area. Contour interval is 200m (a) and 40m
Supplementary Figure 1 Map of the study area Sample locations and main physiographic features of the study area. Contour interval is 200m (a) and 40m (b). Dashed lines represent the two successive ridge
The mantle metasomatism: diversity and impact What the mantle xenoliths tell us?
The mantle metasomatism: diversity and impact What the mantle xenoliths tell us? Mantle metasomatism Physical and chemical processes that are implemented during the flow of magmas and / or fluids within
Table 1: Summary of petrographic characteristics for porphyritic samples from Campbell and Chatham islands, New Zealand phenocrysts sample location
Table 1: Summary of petrographic characteristics for porphyritic samples from Campbell and Chatham islands, New Zealand phenocrysts sample location deposit type rock type age/unit >5%
GEOL 2312 Igneous and Metamorphic Petrology Spring 2009 Sc ore / 40
GEOL 2312 Igneous and Metamorphic Petrology Name Spring 2009 Sc ore / 40 QUIZ 3 1) Name two geologic features that provide physical evidence for the mineralogy of the earth s mantle (2 pts) Ophiolites,
PROVENANCE OF A GARNET-RICH BEACH PLACER DEPOSIT, MONTAUK POINT, LONG ISLAND, NY
City University of New York (CUNY) CUNY Academic Works Publications and Research York College Fall 10-23-2006 PROVENANCE OF A GARNET-RICH BEACH PLACER DEPOSIT, MONTAUK POINT, LONG ISLAND, NY Nazrul I.
Olivine-hosted melt inclusions in Hawaiian picrites: equilibration, melting, and plume source characteristics
Chemical Geology 183 (2002) 143 168 www.elsevier.com/locate/chemgeo Olivine-hosted melt inclusions in Hawaiian picrites: equilibration, melting, and plume source characteristics Marc D. Norman a, *, Michael
Chapter 9: Trace Elements
Lecture 13 Introduction to Trace Elements Wednesday, March 9, 2005 Chapter 9: Trace Elements Note magnitude of major element changes Figure 8-2. Harker variation diagram for 310 analyzed volcanic rocks
Topic Page: Peridotite
Topic Page: Peridotite Definition: peridotite from The Hutchinson Unabridged Encyclopedia with Atlas and Weather Guide Rock consisting largely of the mineral olivine; pyroxene and other minerals may also
Minor- and Trace Element Zoning in Plagioclase From Kizimen Volcano, Kamchatka: Insights on the Magma Chamber Processes
Minor- and Trace Element Zoning in Plagioclase From Kizimen Volcano, Kamchatka: Insights on the Magma Chamber Processes Tatiana Churikova 1,2, Gerhard Wörner 2, John Eichelberger 3, and Boris Ivanov 1
Most mafic magmas come from the upper mantle and lower crust. This handout will address five questions:
Geology 101 Origin of Magma From our discussions of the structure of the interior of the Earth, it is clear that the upper parts of the Earth (crust and mantle) are mostly solid because s-waves penetrate
Petrochemistry of Nakhon Ratchasima granitoid, Northeastern Thailand
Australian Journal of Basic and Applied Sciences, 6(2): 90-94, 2012 ISSN 1991-8178 Petrochemistry of Nakhon Ratchasima granitoid, Northeastern Thailand Paramate Phaisansin, Piyaphong Chenrai and Punya
MACRORYTHMIC GABBRO TO GRANITE CYCLES OF CLAM COVE VINALHAVEN INTRUSION, MAINE
MACRORYTHMIC GABBRO TO GRANITE CYCLES OF CLAM COVE VINALHAVEN INTRUSION, MAINE NICK CUBA Amherst College Sponsor: Peter Crowley INTRODUCTION The rocks of the layered gabbro-diorite unit of the Silurian
Chapter 9: Trace Elements
Chapter 9: Trace Elements Note magnitude of major element changes Figure 8.2. Harker variation diagram for 310 analyzed volcanic rocks from Crater Lake (Mt. Mazama), Oregon Cascades. Data compiled by Rick
Borojević Šoštarić 1, S., Cvetković 2, V., Neubauer 3, F., Palinkaš 4, LA., Bernroider 3, M., Genser 3, J.
RUDARSKO- GEOLOŠKO NAFTNI FAKULTET FACULTY OF MINING, GEOLOGY AND PETROLEUM ENGINEERING Oligocene shoshonitic rocks of the Rogozna Mts. (Central Balkan Peninsula): evidence of petrogenetic links to the
Discrimination between Archean A-type granitoids and sanukitoid suites using tectonic setting, geochemistry, and fertility type
Discrimination between Archean A-type granitoids and sanukitoid suites using tectonic setting, geochemistry, and fertility type ZOZULYA DMITRY 1, EBY NELSON 2 1 - Geological Institute Kola Science Centre
Plate tectonics, rock cycle
Dikes, Antarctica Rock Cycle Plate tectonics, rock cycle The Rock Cycle A rock is a naturally formed, consolidated material usually composed of grains of one or more minerals The rock cycle shows how one
The Origin of Felsic Lavas in the East African Rift
The Origin of Felsic Lavas in the East African Rift Gabriel Akec, Pennsylvania State University Dr. Tanya Furman, Professor of Geosciences, Research Mentor Abstract East African Rift is a site of active
What is going on here?
Major Digression! Atoms? Elements? Compounds? Minerals? Rocks? What is going on here? Source:SERC @ Carleton College http://www.brocku.ca/earthsciences/people/gfinn/petrology/periodic.gif http://www.meta-synthesis.com/webbook/35_pt/pt_database.php?pt_id=335
Petrology and Origin of Ultramfic Xenoliths from North Eastern Jordan Volcanoes
American Journal of Applied Sciences 4 (7): 491-495, 2007 ISSN 1546-9239 2007 Science Publications Petrology and Origin of Ultramfic Xenoliths from North Eastern Jordan Volcanoes Hassan Al-Fugha and Mazen
Lecture 6 - Igneous Rocks and Volcanoes
Lecture 6 - Igneous Rocks and Volcanoes Learning objectives Understand and be able to predict where and why magma will be forming at different tectonic settings Understand the factors controlling magma
xii Contents Intra-Apennine Pyroclastic Deposits Colle Fabbri Petrogenesis of the Intra-Apennine Province
Contents 1 Magmatism in the Tyrrhenian Sea Region: An Introductory Overview.... 1 1.1 Introduction....................... 2 1.2 Geochronology and Petrology.... 2 1.3 Regional Distribution of Magma Types.............
Igneous Rock Classification, Processes and Identification Physical Geology GEOL 100
Igneous Rock Classification, Processes and Identification Physical Geology GEOL 100 Ray Rector - Instructor Major Concepts 1) Igneous rocks form directly from the crystallization of a magma or lava 2)
Petrology. Petrology: the study of rocks, especially aspects such as physical, chemical, spatial and chronoligic. Associated fields include:
Petrology Petrology: the study of rocks, especially aspects such as physical, chemical, spatial and chronoligic. Associated fields include: Petrography: study of description and classification of rocks
Imagine the first rock and the cycles that it has been through.
A rock is a naturally formed, consolidated material usually composed of grains of one or more minerals The rock cycle shows how one type of rocky material gets transformed into another The Rock Cycle Representation
Igneous Rocks. Igneous Rocks. Genetic Classification of
Igneous Rocks Fig. 5.1 Genetic Classification of Igneous Rocks Intrusive: crystallized from slowly cooling magma intruded within the Earth s crust; e.g. granite, gabbro 1 Fig. 5.2 Genetic Classification
Lessons Rising from the Ash: A Geochemical Study of the Ash Layers from
1 2 Lessons Rising from the Ash: A Geochemical Study of the Ash Layers from Akaroa Volcano, New Zealand 3 4 5 6 7 Sophia Tsang 1,2 1 Department of Geological Sciences, Brown University, Providence, Rhode
Subduction zones 3 arc magmatism
5. 3 Subduction zones 3 arc magmatism Where can we observe magmatic/volcanic activities along subduction zones? Characteristics of arc magmatism (vs. mid-ocean ridge/intraplate magmatism) Structure of
Composition of the Earth and its reservoirs: Geochemical observables
Composition of the Earth and its reservoirs: Geochemical observables Cin-Ty A. Lee Rice University MYRES-I 2004 The Earth is dynamic and heterogeneous Atmosphere Midocean Ridge Plume Ocean Crust Oceanic
Fluorine and Chlorine in Alkaline Rocks and A-type Granites
Fluorine and Chlorine in Alkaline Rocks and A-type Granites Using the fluorine and chlorine content of Amphibole, Apatite and Biotite to monitor magma halogen content Chilwa Province, Malawi, and Carboniferous
Magma Formation and Behavior
Magma Formation and Behavior Questions What causes mantle rock to melt, resulting in magma formation? Why is magma formation restricted to specific plate tectonic settings? Why are mafic (basaltic) magmas
M. L. Tolstykh a, V. B. Naumov a, M. G. Gavrilenko b, A. Yu. Ozerov b, and N. N. Kononkova a a
ISSN 6-79, Geochemistry International,, Vol. 5, No. 6, pp. 5 55. Pleiades Publishing, Ltd.,. Original Russian Text M.L. Tolstykh, V.B. Naumov, M.G. Gavrilenko, A.Yu. Ozerov, N.N. Kononkova,, published
Evolution of Mafic Lavas from the Main Ethiopian Rift. Research Scholar, Erica Campbell Research Mentor, Dr. Tanya Furman
Evolution of Mafic Lavas from the Main Ethiopian Rift Research Scholar, Erica Campbell Research Mentor, Dr. Tanya Furman Abstract Understanding continental rifting processes means understanding plate tectonics,
Volcanology and Petrology of the Taney Seamounts, Northeast Pacific Ocean
MSc Research Proposal Volcanology and Petrology of the Taney Seamounts, Northeast Pacific Ocean Jason Coumans Introduction: Short chains of seamounts are observed near mid-ocean ridges and have been previously
ANALYSIS OF VOLCANIC COBBLES FOUND IN CHADRON FORMATION, LITTLE BADLANDS ND ANNA VANDERLAAN NDSU PETROLOGY PROJECT 2018
ANALYSIS OF VOLCANIC COBBLES FOUND IN CHADRON FORMATION, LITTLE BADLANDS ND ANNA VANDERLAAN NDSU PETROLOGY PROJECT 2018 LOCATION AREA STRATIGRAPHY White River Group Chadron Formation South Heart Member
Supplementary material
Supplementary material Supplementary tables Bassis, A., Hinderer, M., Meinhold, G., Petrography and geochemistry of Palaeozoic quartz-rich sandstones from Saudi Arabia: implications for provenance and
Magma Formation and Behavior
Magma Formation and Behavior Introduction: The study of body waves as they pass through Earth's interior provides strong evidence that the Earth's mantle is composed almost entirely of solid ultramafic
of numerous north-south trending Miocene and volcanic centres and lava flows. For
DATA REPOSITORY DR009071 Duggen et al. SAMPLES AND ANALYTICAL METHODS Lavas were collected from a ca. 10 km by 100 km volcanic field consisting of numerous north-south trending Miocene and volcanic centres
10/20/2015. How is magma different from lava? Magma is molten rock below the Earth s surface. Lava is magma that flows out onto Earth s surface.
Chapter 5 What are igneous rocks? How do they form? Igneous rocks are rocks that form when molten material cools and crystallizes. Molten material can be either magma or lava. How is magma different from
BONINITIC MELT INCLUSIONS IN CHROME SPINEL FROM THE OGASAWARA ARCHIPELAGO
GSA DATA REPOSITORY 2015057 BONINITIC MELT INCLUSIONS IN CHROME SPINEL FROM THE OGASAWARA ARCHIPELAGO DATA REPOSITORY for Thermal and chemical evolution of the subarc mantle revealed by spinel-hosted melt
PETROLOGY OF A SYSTEM OF GRANOPHYRE DIKES IN THE BEAVER BAY COMPLEX IN BEAVER BAY, MINNESOTA
PETROLOGY OF A SYSTEM OF GRANOPHYRE DIKES IN THE BEAVER BAY COMPLEX IN BEAVER BAY, MINNESOTA MATT ANDRING Whitman College Sponsor: John Winter INTRODUCTION The Beaver Bay Complex is an intrusive igneous
SHORTER COMMUNICATIONS
SHORTER COMMUNICATIONS CHEMICO-MINERALOGIC RELATIONSHIP IN RAJMAHAL BASALTS-BIHAR J. C. V. SASTRI Department of Geology, University of Mysore, Mysore Introduction: Recently the writer in association with
SEA-FLOOR SPREADING. In the 1950 s and early 1960 s detailed study of the oceans revealed the following surprising information:-
SEA-FLOOR SPREADING In the 1950 s and early 1960 s detailed study of the oceans revealed the following surprising information:- Detailed bathymetric (depth) studies showed that there was an extensive submarine
Visualizing Earth Science. Chapter Overview. Volcanoes and Eruption Types. By Z. Merali and B. F. Skinner. Chapter 9 Volcanism and Other
Visualizing Earth Science By Z. Merali and B. F. Skinner Chapter 9 Volcanism and Other Igneous Processes Volcanoes types and effects of eruption Chapter Overview Melting and cooling of rocks Geological
Geochemical and mineralogical technics to investigate the lithosphere and the asthenosphere. 07/11/2017 GEO-DEEP 9300 Claire Aupart
Geochemical and mineralogical technics to investigate the lithosphere and the asthenosphere 07/11/2017 GEO-DEEP 9300 Claire Aupart Introduction Introduction Getting samples Cores: Maximum depth reach in
Estelar 5.2 SORTING AND PRESENTATION OF THE GEOCHEMICAL DATABASE
Chapter 5 GEOCHEMISTRY 5.1 INTRODUCTION Geochemistry is one of the most important tools to understand the involved processes in the evolution of magmatic rocks and has vast applications in earth science
A Missing Piece of the Puzzle: Geochemical Analysis of the Lava Flows Within Stony Bay, Banks Peninsula, NZ. Lauren Pincus 1,2
1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 A Missing Piece of the Puzzle: Geochemical Analysis of the Lava Flows Within Stony Bay, Banks Peninsula, NZ
At the beginning. Matter + antimatter. Matter has the advantage. baryons quarks, leptons, electrons, photons (no protons or neutrons)
At the beginning Matter + antimatter Matter has the advantage baryons quarks, leptons, electrons, photons (no protons or neutrons) Hadrons protons, neutrons Hydrogen, helium (:0 H:He) Origin of the Universe
Figure 2.2a. A classification of the phaneritic igneous rocks: Phaneritic rocks with more than 10% (quartz +
Granitoids Figure 2.2a. A classification of the phaneritic igneous rocks: Phaneritic rocks with more than 10% (quartz + feldspar + feldspathoids). After IUGS. Winter (2001) An Introduction to Igneous and
TRACE ELEMENT ANALYSIS OF DIAMOND BY LAM ICPMS: STANDARDISATION, RESULTS AND DIRECTIONS
TRACE ELEMENT ANALYSIS OF DIAMOND BY LAM ICPMS: STANDARDISATION, RESULTS AND DIRECTIONS W.L. Griffin 1, 3, Sonal Rege 1, Rondi M. Davies 1, 2, Simon Jackson 1, Suzanne Y. O Reilly 1 1.ARC National Key
The High Lava Plains Project: Understanding the Causes of Continental Intraplate Tectonomagmatism
The High Lava Plains Project: Understanding the Causes of Continental Intraplate Tectonomagmatism The High Lava Plains (HLP) of the northwestern USA is one of the most accessible yet least understood examples
GSA DATA REPOSITORY
GSA DATA REPOSITORY 2013011 Chen et al. ANALITICAL METHODS Microprobe analysis Microprobe analyses of minerals were done on a JEOL Superprobe JXA 8100 at the Key Laboratory of Orogenic Belts and Crustal
Chemical characteristics of some of the granitic bodies from Terengganu area, Peninsular Malaysia
Annual Geological Conference 2004, June 4 6 Putra Palace, Kangar, Perlis, Malaysia Chemical characteristics of some of the granitic bodies from Terengganu area, Peninsular Malaysia AZMAN ABDUL GHANI Department
Volcanism at the Edge of the Hawaiian Plume: Petrogenesis of Submarine Alkalic Lavas from the North Arch Volcanic Field
JOURNAL OF PETROLOGY VOLUME 41 NUMBER 5 PAGES 667 691 2000 Volcanism at the Edge of the Hawaiian Plume: Petrogenesis of Submarine Alkalic Lavas from the North Arch Volcanic Field F. A. FREY 1, D. CLAGUE
Figure 2. Location map of Himalayan Mountains and the Tibetan Plateau (from Searle et al., 1997).
Nazca Plate Figure 1. Location map of Central Andes arc. This map also shows the extent of the high Altiplano-Puna plateau (from Allmendinger et al., 1997). 33 Figure 2. Location map of Himalayan Mountains
Geochemistry of Cenozoic basaltic rocks from Jiashan County, Anhui Province, China: Implications for petrogenesis and tectonic setting
Geochemistry of Cenozoic basaltic rocks from Jiashan County, Anhui Province, China: Implications for petrogenesis and tectonic setting YUNG-TAN LEE Department of Tourism Aletheia University Tamsui 25103,
High-T T heating stage: : application for igneous petrogenesis and mantle processes - melt inclusions as key tools -
High-T T heating stage: : application for igneous petrogenesis and mantle processes - melt inclusions as key tools - SZABÓ, Csaba Lithosphere Fluid Research Lab (LRG), Department of Petrology and Geochemistry,