THE TAPHROGEOSYNCLINAL J'BALAH GROUP IN THE PRECAMBRIAN SHIELD, NORTHWEST SAUDI ARABIAHADLEY DG.1973; GEOL. SOC. AMER., ABSTR. PROGRAMS; USA; DA. 1973; VOL. 5; NO 7; PP. 646-647Article

DEPOSITIONAL FRAMEWORK OF THE JASPER-BEARING CONGLOMERATE IN THE LORRAIN FORMATION, ONTARIO, CANADA (ABSTRACT).HADLEY DG.1969; GEOL. SOC. AMER., ABSTR. PROGRAMS; USA; 1969, NUM. 007 , P. 87 A 88Miscellaneous

RECONNAISSANCE GEOLOGY OF THE MUSAYLIM QUADRANGLE, SHEET 19/40 B, KINGDOM OF SAUDI ARABIA. SCALE 1:100000 = RECONNAISSANCE GEOLOGIQUE DU QUADRILATERE DE MUSAYLIM, FEUILLE 19/40 B, ROYAUME D'ARABIE SEOUDITE. ECHELLE 1:100000HADLEY DG.1980; MAP-KINGDOM SAUDI ARABIA, MINIST. PET. MINER. RESOUR.; ISSN 548480; SAU; DA. 1980; GM 34; 7 P.; H.T. 1; BIBL. 1 P.; CART. GEOL.; ECH. 1:100 000; COUPE GEOL./ESQUISSESerial Issue

GEOLOGY OF THE BI'R. JUQJUQ QUADRANGLE. SHEET 21/43 D, KINGDOM OF SAUDI ARABIA. SCALE 1:100000.HADLEY DG.1976; MINIST. PETROLEUM MINER. RESOURCES, GEOL. MAP; SAUDI ARABIA; DA. 1976; NO GM-26; PP. 1-30; H.T. 1; BIBL. 20 REF.; 28 ILL.; 1 CART.Serial Issue

GEOLOGY OF THE AL QUNFUDHAH QUADRANGLE SHEET 19/41 C, KINGDOM OF SAUDI ARABIA. SCALE 1: 100000.HADLEY DG.1975; MINIST. PETROLEUM MINER. RESOURCES, GEOL. MAP; SAU; SAUDI ARABIA,1975, NUM. 0001, P. 1 A 11Map

THE TAPHROGEOSYNCLINAL JUBAYLAH GROUP IN THE MASHHAD AREA, NORTHWESTERN HIJAZ, KINGDOM OF SOUDI ARABIA.HADLEY DG.1974; MINER. RESOURCES BULL.; SAUDI ARABIA; DA. 1974; NO 10; PP. 1-18; BIBL. 1 P.; 21 ILL.Serial Issue

BIBLIOGRAPHY OF THE RED SEA, ITS MARGINS AND ITS RIFT EXTENSIONS.HADLEY DG; SCHMIDT DL.1977; MINER. RESOURCES BULL.; SAU; DA. 1977; NO 22; PP. R1-R46Article

RECONNAISSANCE GEOLOGIC MAP OF THE AL LITH QUADRANGLE, SHEET 20/40 C, KINGDOM OF SAUDI ARABIA. SCALE 1:100000 = CARTE GEOLOGIQUE DU QUADRILATERE D'AL LITH, FEUILLE 20/40 C, ROYAUME D'ARABIE SEOUDITE. ECHELLE 1:100000HADLEY DG; FLECK RJ.1980; MAP-KINGDOM SAUDI ARABIA, MINIST. PET. MINER. RESOUR.; ISSN 548480; SAU; DA. 1980; GM32; 10 P.; H.T. 1; BIBL. 14 REF.; 1 TAB. ; CART. GEOL.; ECH. 1:100 000; COUPE GEOL./ESQUISSE/TABL.Serial Issue

PROTEROZOIC SEDIMENTARY ROCKS AND BASINS OF THE ARABIAN SHIELD AND THEIR EVOLUTION.HADLEY DG; SCHMIDT DL.1978; I.A.G. RES. SER.; SAUDI ARABIA; DA. 1978; NO 4; PP. 65-66; (EVOL. MINER. ARABIAN-NUBIAN SHIELD. SYMP. ABS.; JEDDAH; 1978)Conference Paper

RECONNAISSANCE GEOLOGIC MAP OF THE JABAL'AFAF QUADRANGLE, SHEET 20/40 D, KINGDOM OF SAUDI ARABIA. SCALE 1:100000 = CARTE GEOLOGIQUE DU QUADRILATERE DE JABAL'AFAF, FEUILLE 20/40 D, ROYAUME D'ARABIE SEOUDITE. ECHELLE 1:100000HADLEY DG; FLECK RJ.1980; MAP-KINGDOM SAUDI ARABIA, MINIST. PET. MINER. RESOUR.; ISSN 548480; SAU; DA. 1980; GM 33; 10 P.; H.T. 1; BIBL. 1 P.; CART. GEOL.; ECH. 1:100 000; COUPE GEOL./ESQUISSESerial Issue

PROTEROZOIC SEDIMENTARY ROCKS AND BASINS OF THE ARABIAN SHIELD AND THEIR EVOLUTION.HADLEY DG; SCHMIDT DL.1978; PRECAMBRIAN RES.; NETHERL.; DA. 1978; VOL. 6; NO 1; PP. A23-A24Article

GEOLOGY OF THE WADI HALI QUADRANGLE, SHEET 18/41 B, KINGDOM OF SAUDI ARABIA, WITH A SECTION ON AEROMAGNETIC INVESTIGATIONS.SCALE 1:100000.HADLEY DG; ANDREASEN GE.sdMINIST. PETROLEUM MINER. RESOURCES, GEOL. MAP; SAUDI ARABIA,1975, NUM. 0001, P. 1 A 19Map

LATE PROTEROZOIC CRUSTAL HISTORY IN THE SOUTHERN NAJD PROVINCE, SAUDI ARABIA.SCHMIDT DL; HADLEY DG; STOESER DB et al.1978; I.A.G. RES. SER.; SAUDI ARABIA; DA. 1978; NO 4; PP. 102-103; (EVOL. MINER. ARABIAN-NUBIAN SHIELD. SYMP. ABS.; JEDDAH; 1978)Conference Paper

LATE PROTEROZOIC CRUSTAL HISTORY IN THE SOUTHERN NAJD PROVINCE, SAUDI ARABIA.SCHMIDT DL; HADLEY DG; STOESER DB et al.1978; PRECAMBRIAN RES.; NETHERL.; DA. 1978; VOL. 6; NO 1; PP. A35Article

RUBIDIUM-STRONTIUM GEOCHRONOLOGY AND PLATE-TECTONIC EVOLUTION OF THE SOUTHERN PART OF THE ARABIAN SHIELD = GEOCHRONOLOGIE RUBIDIUM-STRONTIUM ET EVOLUTION DE TECTONIQUE DE PLAQUE DE LA PARTIE SUD DU BOUCLIER ARABIQUEFLECK RJ; GREENWOOD WR; HADLEY DG et al.1980; GEOL. SURV., U.S.A., PROF. PAPER; USA; DA. 1980; NO 1131; 38 P.; BIBL. 2 P.; 180 ANAL.; 2 TAB. ; TABL./ANAL./ILL./ESQUISSE GEOL.Serial Issue

EARLIEST PHANEROZOIC OR LATEST PROTEROZOIC FOSSILS FROM THE ARABIAN SHIELDCLOUD P; AWRAMIK SM; MORRISON K et al.1979; PRECAMBRIAN RES.; NLD; DA. 1979; VOL. 10; NO 1-2; PP. 73-93; BIBL. 2 P.; 5 ILL.Article

GEOCHEMISTRY AND SR⁸⁷/SR⁸⁶ RATIOS OF HALABAN ROCKS OF THE CENTRAL ARABIAN SHIELD.DODGE FCW; FLECK RS; HADLEY DG et al.1978; I.A.G. RES. SER.; SAUDI ARABIA; DA. 1978; NO 4; PP. 38-39; (EVOL. MINER. ARABIAN-NUBIAN SHIELD. SYMP. ABS.; JEDDAH; 1978)Conference Paper

THE MIOCENE TIHAMA ASIR OPHIOLITE AND ITS BEARING ON THE RED SEA OPENING.GOLEMAN RG; HADLEY DG; FLECK RS et al.1978; I.A.G. RES. SER.; SAUDI ARABIA; DA. 1978; NO 4; PP. 31-32; (EVOL. MINER. ARABIAN-NUBIAN SHIELD. SYMP. ABS.; JEDDAH; 1978)Conference Paper

AGE AND EVOLUTION OF THE SOUTHERN PART OF THE ARABIAN SHIELD.FLECK RJ; GREENWOOD WR; HADLEY DG et al.1978; PRECAMBRIAN RES.; NETHERL.; DA. 1978; VOL. 6; NO 1; PP. A21-A22Article

GEOCHEMISTRY AND ⁸⁷SR/⁸⁶SR RATIOS OF HALABAN ROCKS OF THE CENTRAL ARABIAN SHIELD.DODGE FCW; FLECK RJ; HADLEY DG et al.1978; PRECAMBRIAN RES.; NETHERL.; DA. 1978; VOL. 6; NO 1; PP. A13Article

THE MIOCENE TIHAMA ASIR OPHIOLITE AND ITS BEARING ON THE RED SEA OPENING.COLEMAN RG; HADLEY DG; FLECK RJ et al.1978; PRECAMBRIAN RES.; NETHERL.; DA. 1978; VOL. 6; NO 1; PP. A11Article

GEOCHRONOLOGY OF THE ARABIAN SHIELD, WESTERN SAUDI ARABIA: K-AR RESULTS.FLECK RJ; COLEMAN RG; CORNWALL HR et al.1976; GEOL. SOC. AMER., BULL.; U.S.A.; 1976, VOL. 87, NUM. 0001, P. 9 A 21Serial Issue