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Almeev, Renat; Holtz, François; Koepke, Jürgen; Haase, Karsten M; Devey, Colin W (2009): Crystallization conditions obtained after inverse and forward calculations and pressures of partial crystallization of melts from the Mid Atlantic Ridge near Ascension Island [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.727433, In: Almeev, R et al. (2009): Geochemical composition and crystallization conditions of melts from the Mid Atlantic Ridge near Ascension Island (7-11°S) [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.727453

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Related to:
Almeev, Renat; Holtz, François; Koepke, Jürgen; Haase, Karsten M; Devey, Colin W (2008): Depth of partial crystallization of H2O-bearing MORB: Phase equilibria simulations of basalts at the MAR near Ascension Island (7-11°S). Journal of Petrology, 49, 25-45, https://doi.org/10.1093/petrology/egm068
Project(s):
From Mantle to Ocean: Energy-, Material- and Life-cycles at Spreading Axes (DERIDGE)
Funding:
German Research Foundation (DFG), grant/award no. 5471797: From Mantle to Ocean: Energy-, Material- and Life-cycles at Spreading Axes
Coverage:
Median Latitude: -9.075504 * Median Longitude: -13.340928 * South-bound Latitude: -10.887800 * West-bound Longitude: -13.616200 * North-bound Latitude: -7.665800 * East-bound Longitude: -13.021800
Minimum Elevation: -3991.0 m * Maximum Elevation: -1477.0 m
Event(s):
M41/2_132  * Latitude Start: -7.665800 * Longitude Start: -13.456000 * Latitude End: -7.674500 * Longitude End: -13.450800 * Elevation Start: -3925.0 m * Elevation End: -3991.0 m * Location: Mid-Atlantic Ridge at 4-11°S * Campaign: M41/2 * Basis: Meteor (1986) * Method/Device: Dredge (DRG) * Comment: Mid Atlantic Ridge, south of Ascension Fracture Zone, segment A1
M41/2_133  * Latitude Start: -7.718000 * Longitude Start: -13.444000 * Latitude End: -7.726000 * Longitude End: -13.424200 * Elevation Start: -3980.0 m * Elevation End: -3809.0 m * Location: Mid-Atlantic Ridge at 4-11°S * Campaign: M41/2 * Basis: Meteor (1986) * Method/Device: Dredge (DRG) * Comment: Mid Atlantic Ridge, south of Ascension Fracture Zone, segment A1
M41/2_136  * Latitude Start: -7.772500 * Longitude Start: -13.431500 * Latitude End: -7.774200 * Longitude End: -13.435200 * Elevation Start: -3727.0 m * Elevation End: -3719.0 m * Location: Mid-Atlantic Ridge at 4-11°S * Campaign: M41/2 * Basis: Meteor (1986) * Method/Device: Dredge (DRG) * Comment: Mid Atlantic Ridge, south of Ascension Fracture Zone, segment A1
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1 Event labelEvent
2 Sample code/labelSample labelAlmeev, Renat
3 CommentCommentAlmeev, Renat
4 Magnesium numberMg#Almeev, RenatCalculated, see reference(s)
5 Water in rockH2O%Almeev, RenatCalculated, see reference(s)
6 Temperature, technicalT tech°CAlmeev, RenatCalculated, see reference(s)
7 PressurePbarAlmeev, RenatCalculated, see reference(s)
8 Method commentMethod commAlmeev, RenatCalculated, see reference(s)
9 Temperature, technicalT tech°CAlmeev, RenatCalculated, see reference(s)
10 PressurePbarAlmeev, RenatCalculated, see reference(s)
11 PressurePbarAlmeev, RenatCalculated, see reference(s)Danyushevsky et al., 1996
12 PressurePbarAlmeev, RenatCalculated, see reference(s)
13 PressurePbarAlmeev, RenatCalculated, see reference(s)
14 PressurePbarAlmeev, RenatCalculated, see reference(s)
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
1587 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 
Event		2 
Sample label		3 
Comment		4 
Mg#		5 
H2O [%]		6 
T tech [°C]		7 
P [bar]		8 
Method comm		9 
T tech [°C]		10 
P [bar]		11 
P [bar]
(Danyushevsky et al., 1996)		12 
P [bar]		13 
P [bar]		14 
P [bar]
M41/2_132 M41/2_132_DS1Segment A10.600.2212215100122354003890517926164077
M41/2_132M41/2_132_DS2Segment A10.600.2312235500+4°C Pl; -4°C Ol122961004870610531995591
M41/2_132M41/2_132_DS5Segment A10.600.3012235500+4°C Pl122659004330555930355520
M41/2_132M41/2_132_DS6Segment A10.600.2812205250+4°C Pl122052004070489323954595
M41/2_133 M41/2_133_DS1Segment A10.610.2812255300-6°C Pl; +2°C Ol; +2°C Cpx122961004100536527782823
M41/2_133M41/2_133_DS4Segment A10.620.22Pl-oversaturated4640627834203075
M41/2_133M41/2_133_DS7Segment A10.610.25Pl-oversaturated2970461626532823
M41/2_133M41/2_133_DS8Segment A10.630.2512356100-6°C Pl; +5°C Ol; +4°C Cpx4820651538253821
M41/2_133M41/2_133_DS9Segment A10.610.31Pl-oversaturated3600490728993050
M41/2_136 M41/2_136_DS1Segment A10.590.1412184750-4°C Pl; +4°C Ol121344002550420322911935
M41/2_136M41/2_136_DS3Segment A10.590.2012134750-4°C Pl; +2°C Ol120548002860455627893831
M41/2_137 M41/2_137_DS2Segment A10.610.1512204900-4°C Pl; +2°C Ol122253003310499624793979
M41/2_137M41/2_137_DS3Segment A10.600.1712174850-4°C Pl; +2°C Ol121850002990465724843591
M41/2_137M41/2_137_DS4Segment A10.610.1212255050122253003190501726953841
M41/2_138 M41/2_138_DS1Segment A10.600.6212216750-4°C Pl; +4°C Ol120860005250664049395038
M41/2_138M41/2_138_DS2Segment A10.590.65Pl-oversaturated11773300354042792308839
M41/2_138M41/2_138_DS3Segment A10.590.7312197000-6°C Pl; +6°C Ol; +3°C Cpx5920737561285259
M41/2_139 M41/2_139_DS2Segment A10.580.2012084450120944002710416920632876
M41/2_139M41/2_139_DS3Segment A10.580.1912033800-4°C Pl120438002210358615611836
M41/2_140 M41/2_140_DS1Segment A10.640.1012406400-4°C Pl4860710342845076
M41/2_140M41/2_140_DS2Segment A10.630.09124872005520800248575420
M41/2_141 M41/2_141_DS1Segment A10.670.101239690059406907562412638
M41/2_141M41/2_141_DS2Segment A10.610.2712063600-4°C Pl120241002030338614992889
M41/2_141M41/2_141_DS3Segment A10.670.141238660058806612541213023
M41/2_142 M41/2_142_DS1Segment A10.610.1512265450122857004140549327414471
M41/2_142M41/2_142_DS3Segment A10.610.1912225200122956003850511925343836
M41/2_142M41/2_142_DS4Segment A10.620.1412315750123262004560613334055664
M41/2_142M41/2_142_DS7Segment A10.620.1412275450122958004150532927665071
M41/2_143 M41/2_143_DS1Segment A10.590.14Pl-oversaturated5070862949392377
M41/2_143M41/2_143_DS2Segment A10.590.07Pl-oversaturated5130897654233000
M41/2_144 M41/2_144_DS1Segment A10.550.1711923200119332001590256413111495
M41/2_145 M41/2_145_S11Segment A10.540.1911852400-1°C Pl1188270073017251363918
M41/2_145M41/2_145_DS1Segment A10.540.1711902650+4°C Pl; -2°C Ol226022074852066
M41/2_145M41/2_145_DS3Segment A10.540.2011812550-4°C Pl1000219415522481
M41/2_145M41/2_145_DS4Segment A10.510.271168220011762400700167911181579
M41/2_145M41/2_145_DS2Segment A10.550.2211883200-2°C Pl118433001430270017582299
M41/2_146 M41/2_146_DS1Segment A10.600.1912144050121847003030383912043563
M41/2_146M41/2_146_DS2Segment A10.600.2312114500121548003020433522104063
M41/2_146M41/2_146_DS3Segment A10.610.14122048002970447523793470
M41/2_147 M41/2_147_DS1Segment A20.540.25118024001186250057016888892477
M41/2_147M41/2_147_DS2Segment A20.570.0912337400-6°C Pl; +6°C Ol; +2°C Cpx121870005430745761626651
M41/2_147M41/2_147_DS3Segment A20.590.0612236850123679005920700252618718
M41/2_147M41/2_147_DS4Segment A20.570.3811802350-6°C Pl; +2°C Ol11793000440206214562677
M41/2_148 M41/2_148_DS1Segment A20.510.31Pl-oversaturated11702000-86011791747819
M41/2_148M41/2_148_DS4Segment A20.520.36Pl-undersaturated117622001260706722604
M41/2_148M41/2_148_DS6Segment A20.510.361164165028010342771998
M41/2_149 M41/2_149_DS1Segment A20.470.57114620501157220085099522672786
M41/2_149M41/2_149_DS2Segment A20.470.591143185011562300750129420072969
M41/2_149M41/2_149_DS4Segment A20.460.561143195011402200690145222442699
M41/2_151 M41/2_151_DS1Segment A20.580.14121355003820528943877165
M41/2_151M41/2_151_DS2Segment A20.570.15119941002600363932585942
M41/2_151M41/2_151_DS3Segment A20.610.14122057504200522844918621
M41/2_152 M41/2_152_DS1Segment A20.570.1712044400121150002760362322693981
M41/2_152M41/2_152_DS2Segment A20.560.1912115300-3°C Pl120851003780514334733731
M41/2_153 M41/2_153_DS1Segment A20.530.3611823150+6°C Pl; -2°C Ol; -2°C Cpx119438002030213312194000
M41/2_153M41/2_153_DS3Segment A20.550.311178235011822900104016327002759
M41/2_154 M41/2_154_DS1Segment A20.530.3111732500117729001020192616203297
M41/2_154M41/2_154_DS3Segment A20.500.4811552200100129013041759
M41/2_155 M41/2_155_DS1Segment A20.600.2212266450122165004820669948666199
M41/2_155M41/2_156_DS1Segment A20.580.1912307650123178006260784860477126
M41/2_155M41/2_156_DS3Segment A20.580.2512185170-6°C Pl; +2°C Ol; +3°C Cpx3790551333512962
M41/2_155M41/2_156_DS4Segment A20.570.2012287550-4°C Pl123078006060792364558263
M41/2_157 M41/2_157_DS1Segment A20.630.33Pl-oversaturated3290408933905626
M41/2_157M41/2_157_DS2Segment A20.620.3912104650-6°C Pl; +2°C Ol; +2°C Cpx3570451034435202
M41/2_157M41/2_157_DS3Segment A20.620.3612114750-6°C Pl; +2°C Ol; +2°C Cpx3690470836575592
M41/2_158 M41/2_158_DS1Segment A20.550.391174230011742900115013257842750
M41/2_158M41/2_158_DS2Segment A20.550.481172240011722900125013778722998
M41/2_159 M41/2_159_DS2Segment A20.550.1912034950120157004050434937477452
M41/2_160 M41/2_160_DS1Segment A20.590.10123880006780831362278474
M41/2_160M41/2_160_DS2Segment A20.590.0912306650+4°C Pl5440628345828901
M41/2_160M41/2_160_DS3Segment A20.570.30120552503860469340966827
M41/2_161 M41/2_161_DS1Segment A20.600.1512316750-6°C Pl; +6°C Ol; +2°C Cpx4890678152036222
M41/2_161M41/2_161_DS2Segment A20.590.2012296650-6°C Pl; +4°C Ol; +2°C Cpx121964004920697750605326
M41/2_161M41/2_161_DS3Segment A20.590.1512286850-4°C Pl; +2°C Ol124886004970699351716409
M41/2_162 M41/2_162_DS1Segment A20.530.431168230011792900870137912762513
M41/2_162M41/2_162_DS2Segment A20.520.461164220011562000660122310611735
M41/2_163 M41/2_163_DS1Segment A20.560.4611934500117934003390400632945572
M41/2_164 M41/2_164_DS1Segment A20.530.5611763350117636002880300127594822
M41/2_166 M41/2_166_DS1Segment A30.470.75113413501126200047034411291298
M41/2_166M41/2_166_DS2Segment A30.430.8911181500+4°CPl112616000-607729399
M41/2_166M41/2_166_DS3Segment A30.470.68114116501136220043065616141448
M41/2_166M41/2_166_DS4Segment A30.430.851125190011242400135086725662424
M41/2_167 M41/2_167_DS1Segment A30.520.30Pl-oversaturated12202691338-1544
M41/2_169 M41/2_169_DS1Segment A30.530.4411702100-5°C Pl; +2°C Ol; +2°C Cpx116228008801440983828
M41/2_169M41/2_169_DS2Segment A30.540.4411773000-5°C Pl; +4°C Ol; +1°C Cpx123019341297930
M41/2_170 M41/2_170_DS2Segment A30.360.971094900+2°C Pl; -3°C Ol520-19123332086
M41/2_171 M41/2_171_DS1Segment A30.510.6011532175114924001110102412011761
M41/2_172 M41/2_172_DS1Segment A30.470.7211442550112926001860154125543210
M41/2_172M41/2_172_DS2Segment A30.470.701139175078048219672032
M41/2_172M41/2_172_DS3Segment A30.460.6711483075114634002490209231033874
M41/2_173 M41/2_173_DS1Segment A30.470.731136190011282500122082621492676
M41/2_173M41/2_173_DS2Segment A30.440.85Cpx-oversaturated1100180090-7359551495
M41/2_174 M41/2_174_DS1Segment A30.471.14Pl-oversaturated112627002890115720583853
M41/2_174M41/2_174_DS2Segment A30.481.15112724002590131129873975
M41/2_174M41/2_174_DS3Segment A30.471.12112825002600141030493729
M41/2_174M41/2_174_DS4Segment A30.461.2011242150112025002430149326552522
M41/2_174M41/2_174_DS6Segment A30.511.0711382250219097016802601
M41/2_188 M41/2_188_DS1Segment A30.510.751149225011392600127086615731905
M41/2_188M41/2_188_DS2Segment A30.520.7011542250-4°C Pl1330115218162289
M41/2_188M41/2_188_DS3Segment A30.451.021121160011132000141032521782381
M41/2_189 M41/2_189_DS1Segment A30.431.0411201800+4°C Pl11102000167064221682405
M41/2_189M41/2_189_DS2Segment A30.431.0411081050+6°C Pl; -4°C Ol; +2°C Cpx750-30414872037
M41/2_190 M41/2_190_DS1Segment A30.420.931109800+4°C Pl; -4°C Ol; +2°C Cpx440-32514331498
M41/2_190M41/2_190_DS2Segment A30.420.881120160011212500120063425302353
M41/2_190M41/2_190_DS3Segment A30.440.811128170011172100103074222352111
M41/2_190M41/2_190_DS4Segment A30.510.5211632700116730001540169614732302
M41/2_191 M41/2_191_DS1Segment A30.361.1410961000+5°C Pl; -3°C Cpx10751800180-8401444807
M41/2_191M41/2_191_DS2Segment A30.371.1211041300+7°C Pl11112000118022121681376
M41/2_191M41/2_191_DS3Segment A30.371.151087700270-46019981301
M41/2_194 M41/2_194_DS1Segment A40.580.2512124800-4°C Pl120947003140479726582680
M41/2_195 M41/2_195_DS1Segment A40.610.1212194500-6°C Pl121548002830453725233247
M41/2_195M41/2_195_DS2Segment A40.610.1512235200121748003650483320493587
M41/2_196 M41/2_196_DS1Segment A40.540.5611853900+4°C Pl3290336627364678
M41/2_196M41/2_196_DS2Segment A40.540.5911803550+6°C Pl; -4°C Ol3610339325385344
M41/2_196M41/2_196_DS3Segment A40.540.5711813800+4°C Pl3300310925434945
M41/2_196M41/2_196_DS4Segment A40.540.6011914800+4°C Pl4160417133225284
M41/2_196M41/2_196_DS5Segment A40.540.6011833800+6°C Pl3410308323814892
M41/2_197 M41/2_197_DS1Segment A40.530.70Pl-undersaturated3420292425915610
M41/2_197M41/2_197_DS2Segment A40.530.70Pl-undersaturated3580271722595994
M41/2_197M41/2_197_DS3Segment A40.530.73Pl-undersaturated4070335728846537
M41/2_197M41/2_197_DS4Segment A40.520.75Pl-undersaturated4030366630795913
M41/2_197M41/2_197_DS5Segment A40.530.70Pl-undersaturated3480249219825657
M41/2_197M41/2_197_DS6Segment A40.530.70Pl-undersaturated3280245620525288
M41/2_197M41/2_197_DS7Segment A40.530.70Pl-undersaturated3960305020795842
M41/2_198 M41/2_198_DS1Segment A40.590.1711982100119526002101846-352372
M41/2_198M41/2_198_DS3Segment A40.570.191191240011872300570219239306
M41/2_198M41/2_198_DS5Segment A40.570.19119526501191290065025587501389
M41/2_199 M41/2_199_DS1Segment A40.630.0912194000-6°C Pl; +4°C Ol182033559652146
M41/2_199M41/2_199_DS2Segment A40.620.1012315300-6°C Pl; +6°C Ol2730485724772884
M41/2_200 M41/2_200_DS2Segment A40.650.09Pl-oversaturated6420871559245957
M41/2_201 M41/2_201_DS2Segment A40.620.1012578600+4°C Pl7810970160807919
M41/2_201M41/2_201_DS5Segment A40.590.4311913000-6°C Pl; +4°C Ol1175270092020587931437
M41/2_202 M41/2_202_DS1Segment A40.630.07Pl-oversaturated6780916255673887
M41/2_202M41/2_202_DS2Segment A40.630.09Pl-oversaturated5880815748272751
M41/2_202M41/2_202_DS3Segment A40.610.2012083550-4°C Pl11983600187034308281889
M41/2_202M41/2_202_DS4Segment A40.620.20Pl-oversaturated11893100112026458911861
M41/2_203 M41/2_203_DS1Segment A40.600.1711962100-4°C Pl119223004701680-790211
M41/2_203M41/2_203_DS2Segment A40.620.1412153800121844001970374412242466
M41/2_203M41/2_203_DS3Segment A40.600.1712164350-6°C Pl; +4°C Ol121240002200393812901182