porphyry造句
31, Gongpoquan porphyry - type copper deposit is existed in secondary dacite - porphyry and granite - porphyry bodies.
32, The skarn wolfram deposits are formed in granite contact zone and crack of stratum. The porphyry and quartz vein molybdenum deposits are formed in porphyritic granite bodies and fissure vein.
33, Mingze copper deposit is a porphyry type deposit including 2 ore domains.
34, The deposit, refers to the stockwork sulphide tungsten deposit of porphyry type with associated gold which can meet the requirement of utilization.
35, The ore bodies in the Gongpoquan deposit are mainly hosted within granodiorite porphyry and dacite porphyry.
36, The whole quartz - porphyry body was mineralized. The main ore body occurs in the upper quartz - porphyry.
37, The middle Jurassic Yeba formation volcanics, Paleocene biotite granite porphyry, Miocene quartz monzonite and Oligocene granite porphyry could be found in the ore field.
38, Its genesis is related to volcanic eruption and dacite porphyry intrusion. And it has some characteristics of porphyry Cu deposit.
39, The Cretaceous rhyolite - porphyry is the main parent rock Of the deposit , extending inNE - orientation.
40, Zhongdian is enriched with indo-Chinese epoch neutral acid porphyry as well as one of the porphyry copper deposits in china that was an important breakthrough in the past few years.
41, Porphyry in this belt are intermediate - acid rocks of calc - alkaline series.
42, The alteration and metallogenesis of Pulang porphyry Cu deposit are rather typical.
43, The porphyry copper metallogenic belt area belongs to the Paleo Asia paleozoic porphyry copper metallogenic province.
44, Epithermal gold deposits have genetic relationship with alkaline rocks and porphyrys, and always are associated with porphyry cooper-gold de-posits.
45, Porphyry mineralization, occurred in the Silurian Period, finally formed ore bodies.
46, Recently, 3 special xenoliths have been discovered in the aegirine syenite porphyry at Liuhe.
47, Fenitization is well developed around the carbonatite complex which is composed of various sizes of carbonatite, alkali basic pegmatite, lamprophyre, granite porphyry , and dia base dikes.
48, The Deposit No.460 is a large porphyry - type uranium - molybdenum deposit.
49, Extraction of phycoerythrin from porphyry yezoensis by pulsed ultrasound was studied.
50, The predicted metallogenic model is the hydrothermal fluid of the granodioritic porphyry origin ascending through F2 and F3 faults, which is different from the Yangxin rock mass.
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