PROCEEDINGS

i-x

PROLOGUE

xi-xii

CONTENTS

xiii-xxxii

AUTHORS' INDEX

Wolframite - stibnite mineral assemblages from Rizana Lachanas, Macedonia, Greece and their possible use as flux agent in the manufacturing of clinker

Χ. ΒΑΣΙΛΑΤΟΣ, Κ. ΜΠΑΡΛΑΣ, Μ. ΣΤΑΜΑΤΑΚΗΣ, Σ. ΤΣΙΒΙΛΗΣ

827-834

The alogenide minerals atacamite, iodargyrite in the epithermal gold mineralization of Profitis Ilias Milos island and their importance

Ε. ΔΗΜΟΥ

835-844

Mineralogical and chemical composition of sand ore deposits in the seashore zone N. Peramos - L. Eleftheron (N. Greece)

Φ. ΠΕΡΓΑΜΑΛΗΣ, Δ. Ε. ΚΑΡΑΓΕΩΡΓΙΟΥ, Α. ΚΟΥΚΟΥΛΗΣ, Ι. ΚΑΤΣΙΚΗΣ

845-850

Mineralogical composition and physical characteristics of marly soils from Heraklion Crete

Α. ΤΣΙΡΑΜΠΙΔΗΣ, Θ. ΠΑΠΑΛΙΑΓΚΑΣ

851-858

The mineralogy and geochemistry of zeolite-bearing volcanics from Acrotiri (Santorini island) and Polyegos (Milos group of islands), Greece. Implications for geochemical classification diagrams

K. P. KITSOPOULOS, P. W. SCOTT, C. A. JEFFREY, N. G. MARSH

859-865

Kaolinization processes in the phyolitic rocks of Kefalos, Kos island, Aegean Sea, Greece

D. PAPOULIS, P. TSOLIS - KATAGAS

867-874

Kaolin deposits of Leucogia, Rhodope, Greece: Processes of Kaolinization

D. PAPOULIS, P. TSOLIS - KATAGAS

875-882

X-Ray powder diffraction of mineralogical samples by X-Ray goebel mirrors

V. PERDIKATSIS, V. PSYCHARIS

883-890

Indications for ultra-high pressure metamorphism of amphibolite xenolith in the Arnea granite

Ν. ΙΩΑΝΝΙΔΗΣ, Σ. ΣΚΛΑΒΟΥΝΟΣ

893-900

Πετρολογική - ορυκτολογική μελέτη των μεταβασιτών (πρασινιτών) της Λαυρεωτικής γεωτεκτονικό περιβάλλον σχηματισμού τους

Κ. ARIKAS, Μ. PAPE, Κ. ΣΕΡΕΛΗΣ, Α. ΤΣΑΓΚΑΛΙΔΗΣ

901-910

40 Ar/39/Ar dating and cooling history of the Pangeon granitoids, Rhodope Massif (Eastern Macedonia, Greece)

G. ELEFTHERIADIS, W. FRANK, K. PETRAKAKIS

911-916

The Polychnitos ignimbrite of Lesvos island

S. LAMERA, K. ST. SEYMOUR, C. VAMVOUKAKIS, M. KOULl, E. PARASKEVAS, G. PE-PIPER

917-921

Schreinemakers diagrams of quinary systems with K+2 phases: A systematic classification

KONSTANTINOS MARIOLACOS

923-929

Ultrahigh-pressure metamorphism of crustal rocks from the Rhodope metamorphic province: evidence from coesite, diamond and majoritic garnet in eclogites and metapelites

E. MPOSKOS, D. KOSTOPOULOS

931-938

High pressure alpine metamorphism of the Pelagonian allochthon in the Kastania area (Southern Vermion), Greece

E. MPOSKOS, M. PERRAKI

939-947

Low-P/High-T pre-Alpine metamorphism and medium-P Alpine overprint of the pelagonian zone documented in high-alumina metapelites from the Vernon massif, Western Macedonia, Northern Greece

E. MPOSKOS, D. K. KOSTOPOULOS, A. KROHE

949-958

Petrographical, petrochemical investigation of Sandikli volcanic and usability of these rocks as trass, in Afyon region (Western Anatolia), Turkey

YAHYA ÖZPINAR

959-965

Petrology, geochemisty and isotopie characteristics of the shoshonitic plutonic rocks from Maronia area, West Thrace, Greece

L. PAPADOPOULOU, G. CHRISTOFIDES, M. BRÖCKER, Α. KORONEOS, T. SOLDATOS, G. ELEFTHERIADIS

967-976

New constraints for the alpine HP metamorphism of the Ios basement, Cyclades, Greece

M. PERRAKI, E. MPOSKOS

977-984

Late palaeozoic magmatism in the basement rocks Southwest of Mt. Olympos, Central Pelagonian zone, Greece: Remnants of a permo-carboniferous magmatic arc

T. REISCHMANN, D. K. KOSTOPOULOS, S. LOOS, B. ANDERS, A. AVGERINAS, S. A. SKLAVOUNOS

985-993

Major, trace element and Sr-isotope characterization of the Samothraki tertiary volcanic rocks, NE Aegean

M. VLAHOU, G. CHRISTOFIDES, G. ELEFTHERIADIS, L. PINARELLI, A. KASSOLI-FOURNARAKI

995-1002

Mineral composition of mafic minerals and ore deposition from the Kassiteres (Sappes) and Pagoni Rachi ( Kirki) porphyry Cu-Mo prospects / W. Thrace

Π. ΒΟΥΔΟΥΡΗΣ

1005-1013

Rhenium - rich molybdenites in Thracian porphyry Mo±Cu occurrences, NE - Greece

Β. ΜΕΛΦΟΣ, Π. ΒΟΥΔΟΥΡΗΣ, Κ. ΑΡΙΚΑΣ, Μ. ΒΑΒΕΛΙΔΗΣ

1015-1022

Συμβολή της ακτινοβολίας γ στον εντοπισμό αποθεματικού δυναμικού Ti, σπάνιων γαιών Th, U, Au παράκτιας ζώνης Νέας Περά- μου - Λουτρών Ελευθέρων, Ν. Καβάλας

Φ. ΠΕΡΓΑΜΑΛΗΣ, Δ. Ε. ΚΑΡΑΓΕΩΡΓΙΟΥ, Α. ΚΟΥΚΟΥΛΗΣ

1023-1029

Calculation of the physicochemical parameters ΣS, ΣC, aH2S, I and of the metal ions content of the hydrothermall fluid that has precipitated Au-Ag-Te ores in Panormos - Liardades Bay area, Tinos Island, Cyclades

ΣΤ. ΤΟΜΠΡΟΣ, Κ. ΣΤ. ΣΕΫΜΟΥΡ

1031-1037

Calculaton of the physicochemical parameters fS2, fQ2, fC02, fTe2, aS2, aQ2and pH in the hydrothermal fluid that has precipitated Au-Ag-Te ores in Panormos - Liardiades bay area, Tinos island, Cyclades

ΣΤ. ΤΟΜΠΡΟΣ, Κ. ΣΤ. ΣΕΫΜΟΥΡ

1039-1047

Mali I, Lopes - 10 Korriku - Theken - Terno ve chromite deposits and their potential

V. GJONI

1049-1052

Fluid inclusion thermometric and stable isotope (δ180-δD) evidence for "cryptic boiling" in the Profitis Ilias epithermal gold deposit, Milos: a potential exploration tool for epithermal gold

S. P. KILIAS, J. NADEN, M. LENG, I. CHELIOTIS

1053-1058

ISO 9000 quality assurance certification in the mining sector of Greece

K. P. KITSOPOULOS, P. W. SCOTT, C. A. JEFFREY

1059-1064

A new occurrence of argentopentlandite and gold from the Au-Ag-rich copper mineralisation in the Paliomylos area, Serbomacedonian massif, Central Macedonia, Greece

V. MELFOS, M. VAVELIDIS, K. ARIKAS

1065-1072

The Sappes gold project

A. J. SHAWH, D. C. CONSTANTINIDES

1073-1080

Geochemical characteristics of geothermal fluids in Thermopigi - Sidirokastro area (Strymon basin, Macedonia)

Α. ΑΡΒΑΝΙΤΗΣ, Μ. ΦΥΤΙΚΑΣ, Θ. ΚΑΒΟΥΡΙΔΗΣ, Γ. ΚΑΡΥΔΑΚΗΣ

1083-1092

Global Geochemical baselines for environmental management in the new millennium

Α. ΔΗΜΗΤΡΙΑΔΗΣ

1093-1100

Environmental geology: Branch of geosciences or a marketing term?

Α. ΔΗΜΗΤΡΙΑΔΗΣ

1101-1106

Contribution of mineralogical sedimentological and geochemical characteristics of deltaic deposits in the 137Cs sediment concetration

Ι. ΜΑΡΓΑΡΙΤΗΣ

1107-1114

Trace element contents in marls of the Ptolemais - Amynteon lignite basin, Western Macedonia, Greece

Χ. ΣΑΧΑΝΙΔΗΣ, Α. ΓΕΩΡΓΑΚΟΠΟΥΛΟΣ, Α. ΦΙΛΙΠΠΙΔΗΣ, Α. ΚΑΣΩΛΗ-ΦΟΥΡΝΑΡΑΚΗ

1115-1122

Levels and possible sources of heavy metals in surficial sediments of lake Vegoritis

Ν. Θ. ΣΚΟΥΛΙΚΙΔΗΣ

1123-1130

Applied geochemistry in the twenty-first century: mineral exploration and environmental surveys

A. DEMETRIADES

1131-1138

Geochemistry of Umm Rus gold - quartz veins, Central Eastern Desert Egypt. A new contribution

O. A. KAMEL, M. M. EL MAHALLAWI, H. M. HELMY

1139-1144

Industrial uses of carbonate rocks from Thassos island (Greece)

Ν. ΚΑΝΤΗΡΑΝΗΣ, Α. ΤΣΙΡΑΜΠΙΔΗΣ, Α. ΦΙΛΙΠΠΙΔΗΣ, Α. ΚΑΣΩΛΗ-ΦΟΥΡΝΑΡΑΚΗ, Β. ΧΡΗΣΤΑΡΑΣ

1147-1154

Evaluation of altered pyroclastics from Rhodope prefecture, Thrace, Greece as constituents of pozzolanic cements

Ι. ΜΑΡΑΝΤΟΣ, Γ. ΚΟΣΙΑΡΗΣ, Β. ΠΕΡΔΙΚΑΤΣΗΣ, Σ. ΚΑΡΑΝΤΑΣΗ, Β. ΚΑΛΟΕΙΔΑΣ, Χ. ΜΑΛΑΜΗ

1155-1161

Determination of kaolinite and halloysite crystallite size with X-Ray diffraction: implications for industrial applications

G. CHRISTIDIS, P. MAKRl

1163-1168

Evaluation of an Upper Cretaceous limestone from the area of Arta for lime production

G. CHRISTIDIS, G. TRIANTAFYLLOU, T. MARKOPOULOS

1169-1175

Upgrading of K-feldspars of Samothraki island (NE Aegean Sea) igneous rocks for use in the ceramic and glass industry

M. VLAHOU, G. CHRISTOFIDES, Κ. SIKALIDIS, A. KASSOLI-FOURNARAKI, G. ELEFTHERIADIS

1177-1182

Preliminary coal pétrographie study of the Achlada lignite deposit in the Florida domain

Π. A. ΑΝΤΩΝΙΑΔΗΣ, Α. ΒΛΑΧΟΥ, Σ. Μ. ΑΜΠΑΤΖΗ, Ρ. KHANAGA, W. RIEGEL

1185-1194

Forming conditions of the Graikas lignite, N. Peloponnese

Σ. ΚΑΛΑΪΤΖΙΔΗΣ, Σ. ΠΑΠΑΖΗΣΙΜΟΥ, Κ. ΧΡΗΣΤΑΝΗΣ

1195-1204

Study of behaviour of southern field lignite, Ptolemais lignite basin, during pyrolysis

Β. ΚΑΠΙΝΑ, Α. ΓΕΩΡΓΑΚΟΠΟΥΛΟΣ, Α. ΚΑΣΩΛΗ-ΦΟΥΡΝΑΡΑΚΗ, Α. ΦΙΛΙΠΠΙΔΗΣ

1205-1212

Origin and migration mechanism of the main hydrocarbon seeps in western Greece

Κ. Α. ΝΙΚΟΛΑΟΥ

1213-1219

South Kavala Gas Field - Taphrogenetic Prinos Basin

Π. ΠΡΟΕΔΡΟΥ

1221-1228

Aspects of thermal behavior of Amynteo lignites, Northern Greece, determined by thermogravimetry

A. IORDANIDIS, A. GEORGAKOPOULOS

1229-1235

Migration and trapping of the Ionian series hydrocarbons (Epirus, NW Greece)

V. KARAKITSIOS, N. RIGAKIS, I. BAKOPOULOS

1237-1245

The model of gas pool formation in Frakulla area, Albania

R. KOCI, A. GJIKA, Q. AVDULAJ, S. KOCI

1247-1253

The distribution of the trace element contents in lignite and ash from Drama lignite deposit, using multivariate statistical analysis

S. PANILAS, G. HATZIYANNIS

1255-1263

Hydrocarbon gas accumulations in Greece and their origin

N. RIGAKIS, N. ROUSSOS, E. KAMBERIS, P. PROEDROU

1265-1273