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| | Journal (article/letter/editorial) | | Episodic
magmatism of the southwestern Trans-North China Orogen
Hong-Xu Chen, Hao Y.C. Wang, Tao Peng, Chun-Ming...Academy of Sciences, P.O. Box 4588, Beijing 100049, China
a r t i c l e
i n f o
Article history:
Received...Granitoid
U–Pb dating
Hf and Nd isotopes
Trans-North China Orogen
a b s t r a c t
The Taihua metamorphic complex...complex exposes in the southern Trans-North China Orogen (TNCO) and records
at least three episodes of...lithospheric mantle with the residue of minor garnet. The Sihe granitic gneisses recorded at
2.35–2.30 Ga are enriched | 👁 Image
| Wang, Yuejun, Fan, Weiming, Zhao, Guochun, Ji, Shaocheng, Peng, Touping (2007) Zircon U–Pb geochronology of gneissic rocks in the Yunkai massif and its implications on the Caledonian event in the South China Block. Gondwana Research, 12 (4) 404-416 doi:10.1016/j.gr.2006.10.003 | Journal (article/letter/editorial) | | 12 (2007) 404 – 416
www.elsevier.com/locate/gr
Zircon U–Pb geochronology of gneissic rocks in the Yunkai...implications on the Caledonian event in the South China Block
Yuejun Wang a,b,⁎, Weiming Fan a , Guochun...Guangzhou 510640, China
b
Department of Geology, The Northwest University, Xi'an, China
c
Department of...November 2006
Abstract
This paper presents new zircon U–Pb data and interpretations for the gneissic...the Caledonian tectonothermal event in the South China Block (SCB). Magmatic and inherited zircons from | 👁 Image
| Li, Xianghui, Li, Yongxiang, Wang, Jingyu, Zhang, Chaokai, Wang, Yin, Liu, Ling (2019) Temporospatial variation in the late Mesozoic volcanism in southeast China. Solid Earth, 10 (6). 2089-2101 doi:10.5194/se-10-2089-2019 | Journal (article/letter/editorial) | | variation in the late Mesozoic volcanism
in southeast China
Xianghui Li1,2 , Yongxiang Li1 , Jingyu Wang1 ,...Engineering,
Nanjing University, Nanjing 210023 China
2 State Key Laboratory of Oil and Gas Reservoir...610059, China
3 East China Mineral Exploration and Development Bureau, Nanjing 210007, China
Correspondence:...magmatism (including volcanism) in East
Asia (or China) could provide key clues and age constraints
for...southeast (SE) China from being well understood. In this study, we
investigate the zircon geochronology | 👁 Image
| Li, Xianghui, Zhang, Chaokai, Li, Yongxiang, Wang, Yin, Liu, Ling (2019) Refined chronostratigraphy of the late Mesozoic terrestrial strata in South China and its tectono-stratigraphic evolution. Gondwana Research, 66. 143-167 doi:10.1016/j.gr.2018.09.006 | Journal (article/letter/editorial) | | of the late Mesozoic terrestrial strata
in South China and its tectono-stratigraphic evolution
Xianghui...of the late Mesozoic terrestrial strata in South China and its
tectono-stratigraphic evolution. Gr (2018)...of the late Mesozoic terrestrial
strata in South China and its tectono-stratigraphic evolution
Xianghui...University, Nanjing, 210023, Jiangsu, China
2
CE
PT
E
D
MA
NU
SC
East China Mineral Exploration and Development...Development Bureau, Nanjing, 210007, Jiangsu, China
AC
3
RI
Institute of Sedimentary Geology, Chengdu | 👁 Image
| | Journal (issue) | | the Kennedy vein
on the 4,800-foot level of that mine, and
the fact that substantial amounts of gold...about 1,300 feet below sea level.
The highest gold mine in California is the May
Lundy—11,000 feet above...importance. of nor made production comparable
with this mine.
The present known vertical range of
gold occurrence...overcome as far
as the nature of the ore permits. The
-mine has been opened to the 710 level,
-at which point...per cent
in samples from various places in the
mine. The sphalerite contains from 10
to 15 per cent | 👁 Image
| | Journal (issue) | | Difficulties of Operation in the Sierra Madre — The Dolores Mine aod Mill
BY JOHN
The properties owned by the Dolores...from one
to two days’ mule-back travel from the
mine, are Soyopa, Ocampo, and Pinos
Altos. The property...The variations in altitude present a range
good mine poles with some fair saw-logs.
The best saw-logs...estimated distance of about 100
miles to the Dolores mine. This trail is
exceedingly rough in places; good...burros,
to handle all material and supplies for the
mine. The advent of the (jreene inter¬
ests in the Sierra | 👁 Image
| | Book (volume) | | Inflam^iablcs. BiTmuth. ^ V^itriolic Acid of China, Minerals of arfenic. Nickelv' Arfenic. StilphuTo...Argillaceous, Pipe clay, Porcellane clay. I* Zircon, 2. Adamantine /par- 3. Siliceous, Pure native...terminating in a 6-fided py^ ramid. Found in Corn^vall, China, Noriuav, S | 👁 Image
| | Book (edition) | | Meseo e, 7
aay
puelou’
22)
MUGS?
BE
rela
ot
Sihe
i, het
bas a
"
W
4)
SAM
Ws etrotit:
vit...on a fault surface within the earth (as if in a
mine), his feet would be supported by the footwall,
...sedimentary unit were taken
out as ore from the Oyler Mine in Grand Wash. The
first claim was filed in 1904...creating the depression that resembles an open-pit mine.
The Maze, the Land of Standing Rocks,
and the...away.
The chief producer was the Little American Mine,
located on the island of the same name near the | 👁 Image
| | Report (issue) | | fe,v refractory 1nine1·als, such as r11tile
and zircon, with possibly the cores of s01ne of· the alkaline...o·ften in n1inute rounded scales, spinelle, and zircon, as inclusions.
It is difficult in an ordinary...plconastc, cort1ndurr1,
rt1tile, q11artz,garnet, zircon, and rr1agnetite, be11,1~ing
th.e closest
* ''...cryst11ls wc1·c mostly
s1r1all,110110app1..oac~l1ingin sihe those fo1111dnear -\Vick,var.
Sot1tl1 of Coalpit | 👁 Image
| | Book | | along the road to the Fluorspar Company of Kenya’s mine. In addition we have
made measurements on samples...Escarpment, to serve the Fluorspar Company of Kenya’s Mine, provided
some new exposures but the quality of...the original old world
H. primigenium found from China to Spain.
The Ngorora hyracoid is a new species...ize ah path ate
u de! *
pea
ee
~
As
ey oT val Sihe Leoragerg
:2
.
es Byil
'
>a
saD chiral Ab...ilmenite with occasional bipyramidal high quartz and zircon. Mixed with
these primary volcanic elements are |
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