Guys, Drill Drill Drill, TBill, I like that, I wrote up a John Guilbert and Charles Parks quote over at STOCKHOUSE on the NBL Board:
This is from T Bills Drop in this week, Thank you sir, very much:
stockhouse.com.
Here is my Quote on LAYER MAFIC I hope to see explained away at discoveries Maybe Basis: Gut says BUSHVELD-STILLWATER:
I better try to change some TYPOS:
stockhouse.com.
""..
chuca2 (ID#: 197777) RE: CORE???? Of Stillwater talks DUNITES,prior pg 5/16/01 14:24 3610703
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Of "The Geology of Ore Deposits" Charles Park & John Gilbert ( see Jaba CDNX news releases as he{ john G - former Geo of Yr Type Award '99} was chair of that company when he signed this textbook over to me{ "and high hopes of continued discovery!! John Guilbert May 1998 Tucson "- see his PGM So.America-Argentina. Target in the news this year ...
Page 122 for the WORD Dunite-Chapeter 4 "Deposition of Ores " Page 120 is the start and on Page 121 with such systems in Chaper 9, where layer Mafic intrusives such as the Bushveld Complex of South Africa and the Stillwater Complex of Montana are treated, along with carbonites, KIMBERLITES, and ORTHOSITES and their related Ore Deposits....//.. next page #122 Top: "..//..If they sediment and ACCUMULATE, crudly layered CUMULATE IGNEOUS rocks may resulr. ( Boweb 1928) OLIVINE alone produces DUNITE. Olivine and ORTHOPYROXENE together constitute PERIDITE ( 905 or more of OLIVINE )harzburgite, and pyroxenite ( 90% or more of enstatite). ..//..BECAUSE CHROMITE as the natural MINERAL ( Mg,Fe Cr2 O 4 ) crystallizes only at HIGH TEMPERATURES and from Mafic Rocks. ..//.. Layer Bodies in KILOMETERS THICH can accumulate by this process of crystal settling COMBINED with fractional CRYSTALLIZATION. ..///.. next para ..finely and multiplly layer mafic rocks of the Skaergaard Complex, Greenland, and the Cameron and Emerson (1959) applid them to the fine and laterally layer mafic units of the BUSHVELD Complex." I will stop, some of the BEST PGM models in the world are suchly layer mafics, with this DUNITE. Dunite Gracy, thanks yof joining all here tonight!
George Burns ( with anticipation.)
Chuca2
PS- Small Quote allowed.
USA Customary.
Publisher:
W.H. Freeman and Company New York
ISBN 0-7167-1456-6 The Seventh Printing ed 1997
Changes:
chuca2 (ID#: 197777) RE: CORE???? Of Stillwater talks DUNITES,prior pg 5/16/01 14:24 3610703
« Previous Message Next Message »
Of "The Geology of Ore Deposites" Charles Park & John Gilbert ( see Jaba CDNX news releases as he{ john G - former Geo of Yr Type Award '99} was chair of that company when he signed this textbook over to me{ "and high hopes of continued discovery!! John Guilbert May 1998 Tucson "- see his PGM So.America-Argentina. Target in the news this year ...
Page 122 for the WORD Dunite-Chapter 4 "Deposition of Ores " Page 120 is the start and on Page 121 with such systems in Chaper 9, where layered Mafic intrusives such as the Bushveld Complex of South Africa and the Stillwater Complex of Montana are treated, along with carbonites, KIMBERLITES, and ORTHOSITES and their related Ore Deposits....//.. next page #122 Top: "..//..If they sediment and ACCUMULATE, crudely layered CUMULATE IGNEOUS rocks may result. ( Bowen 1928) OLIVINE alone produces DUNITE. Olivine and ORTHOPYROXENE together constitute PERIDITE ( 90% or more of OLIVINE )harzburgite, and pyroxenite ( 90% or more of enstatite). ..//..BECAUSE CHROMITE as the natural MINERAL ( Mg,Fe Cr2 O 4 ) crystallizes only at HIGH TEMPERATURES and from Mafic Rocks. ..//.. Layer Bodies in KILOMETERS THICK can accumulate by this process of crystal settling COMBINED with fractional CRYSTALLIZATION. ..///.. next para ..finely and multiplly layer mafic rocks of the Skaergaard Complex, Greenland, and the Cameron and Emerson (1959) applid them to the fine and laterally layer mafic units of the BUSHVELD Complex." I will stop, some of the BEST PGM models in the world are suchly layer mafics, with this DUNITE. Dunite Gracy, thanks yof joining all here tonight!
George Burns ( with anticipation.)
Chuca2
PS- Small Quote allowed.
USA Customary.
Publisher:
W.H. Freeman and Company New York
ISBN 0-7167-1456-6 The Seventh Printing ed 1997
PPS- also in the INDEX of the TEXTBOOK OFG GEOLOGY: is a mattrix chart with PT shown in line with this DUNITE see page 35 I think it was. ..no 34 |
