(UL)
-
Geokemične in mineraloške lastnosti medplastovnega materiala iz Izvira na Dolenjskem = geochemical and mineralogical considerations of in-between-layer material from Izvir in DolenjskaSmole, DavidPri vasi lzvir na Dolenjskem so bile v jurskih kamninah (izvirska formacija) odkrite plasti drobnozrnatega zelenkastega materiala, ki je med plastmi roženca. Ta material je makroskopsko podoben tufu, ... zaradi česar je bila izvedena analiza s praškovno rentgensko difrakcijo za natančnejso določitev mineralne sestave. Izsledki raziskav so pokazali, da je v tem materialu prisoten mineral ortoklaz, za katerega je značilen magmatski in ne sedimentni izvor. Tako je bil sum, da preiskovane plasti pripadajo tufu, se dalj upravičen. Ker je bilo pojavljanje tufa na tem ozemlju v jurskem času neznan pojav, so bile opravljene se kemične analize, s katerimi bi potrdili prisotnost tufskih kamnin. V okviru svojega dela sem interpretiral dve predhodnji raziskavi teh kamnin: mineraloško (Zupančič et al., 1997, ustno sporočilo), ki zajema 10 vzorcev in geokemično-mineraloško (Zupančič et al., 2002, ustno sporočilo), ki zajemali vzorcev. Profil pri vasi Izvir sem vzorčil tudi sam. Zbrane vzorce sem dokumentiral in jih opisal, pripravil sem 10 vzorcev; in sicer sedem za rentgensko analiza in tri zbruske za pregled pod polarizacijskim optičnim mikroskopom. Kemična analiza je pokazala heterogeno sestavo, ki ne nakazuje samo ene vrste kamnine. Tako se je izkazalo, da preiskovani kamninski material ne pripada tufu. Najverjetnejša razlaga za nastanek medplastovnega materiala je interakcija primarne kamnine (gline, odložene v pelagičnem okolju) s hidrotermalnimi raztopinami, bogatimi s kalijem, pri čemer je prislo do K-metasomatoze in tako tudi do pojavljanja ortoklaza.Type of material - undergraduate thesis ; adult, seriousPublication and manufacture - Ljubljana : [D. Smole], jan. 2009Language - slovenianCOBISS.SI-ID - 748382
Author
Smole, David
Other authors
Zupančič, Nina, 1963- |
Verbič, Tomaž, 1962-
Topics
geokemija |
mineralogija |
medplastovni material |
Izvir na Dolenjskem
Library | Call number – location, accession no. ... | Copy status |
---|---|---|
NTF, Department of Geology, Lj. | Geologija D SMOLE David Geokemične IN: 000014521 |
available - outside loan, loan period: 14 days |
Shelf entry
Permalink
- URL:
Impact factor
Access to the JCR database is permitted only to users from Slovenia. Your current IP address is not on the list of IP addresses with access permission, and authentication with the relevant AAI accout is required.
Year | Impact factor | Edition | Category | Classification | ||||
---|---|---|---|---|---|---|---|---|
JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Select the library membership card:
If the library membership card is not in the list,
add a new one.
DRS, in which the journal is indexed
Database name | Field | Year |
---|
Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
---|---|
Smole, David | |
Zupančič, Nina, 1963- | 01384 |
Verbič, Tomaž, 1962- | 10523 |
Source: Personal bibliographies
and: SICRIS
Select pickup location:
Material pickup by post
Delivery address:
Address is missing from the member's data.
The address retrieval service is currently unavailable, please try again.
By clicking the "OK" button, you will confirm the pickup location selected above and complete the reservation process.
By clicking the "OK" button, you will confirm the above pickup location and delivery address, and complete the reservation process.
By clicking the "OK" button, you will confirm the address selected above and complete the reservation process.
Notification
Automatic login and reservation service currently not available. You can reserve the material on the Biblos portal or try again here later.
Subject headings in COBISS General List of Subject Headings
Select pickup location
The material from the parent unit is free. If the material is delivered to the pickup location from another unit, the library may charge you for this service.
Pickup location | Material status | Reservation |
---|
Reservation in progress
Please wait a moment.
Reservation was successful.
Reservation failed.
Reservation...
Membership card:
Pickup location: