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GEOLOGY AND PALEONTOLOGY OF PALOS - Pubs Warehouse

GEOLOGY AND PALEONTOLOGY OF PALOS - Pubs Warehouse

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Abstract ________________________________________<br />

Introduction _______________________________________<br />

Scope of report. ___-_-________-___---_--________<br />

Field work__ _ _._____________________^_. ________<br />

Acknowledgments. ___--_-____-___----_-________<br />

Early history of region. _-_____--_-_-_-_-_.______<br />

Name used for the hills.-. _ ___-_-_.---_____-_____<br />

Bibliography. . _________________________________<br />

Geography __________-__--____-_____---_-___-____<br />

Geographic relations.----.-..----------.--------<br />

Surface features. ________-_-_-_---_-_---___-_-__<br />

Land use.__. ___._--_--__-_---- -----_ --------<br />

Stratigraphy and paleontology. _ __--___-------_-____<br />

Outline of stratigraphy. _________________________<br />

Jurassic (?) system.... ._____...__..__-______.-__<br />

Franciscan (?) schist. ___.._-___---_---._____<br />

Distribution and lithology ___---.--______<br />

Age__... ._...----.. -..._--------.----.<br />

Miocene series _ ____________-_---------_-_.____<br />

Monterey shale.... ______-_-__ _______.______<br />

General relations. --__-___------_-_-__._<br />

Lithology. _.__.____. _ _». __-_------______<br />

Fossils ___ _________---'_ __---_-_-__.___<br />

Altamira shale member.. _ _______________<br />

Lower part, including Portuguese tuff<br />

bed... ___.-._---.--------.-----.<br />

Stratigraphy and lithology- ______<br />

Portuguese Canyon area_____<br />

Miraleste area.... __________<br />

Bluff Cove area ___ _______<br />

Fossils ___ -.____- ___ _ . _<br />

Foraminifera____ ___________<br />

Middle part, including Miraleste tuff<br />

bed. ___--____-_--__.....----_.__<br />

Stratigraphy and lithology _ ______<br />

Bluff Cove- Malaga Cove area.<br />

Bluff Cove-Lunada Bay area.<br />

Lunada Bay-Point Vicente<br />

Altamira Canyon-Portuguese<br />

Canyon area. ----__-___-_<br />

Agua Negra Canyon area. . _ _<br />

George F Canyon-Miraleste<br />

Canyon area. ____________<br />

Miraleste-San Pedro Hill area.<br />

San Pedro area. ____________<br />

Point Fermin area. _________<br />

Whites Point area_ _________<br />

Fossils. _..._-- _ ________ _ ___<br />

Foraminifera. ______________<br />

Upper parti _ _____________________<br />

Stratigraphy and lithology- ______<br />

Malaga Cove area. _________<br />

Lunada Bay area. __________<br />

Crest of hills...---..--- __<br />

North slope of hills. ___--___<br />

San Pedro area. ____________<br />

Point Fermin-Whites Point<br />

Foraminifera. _____-____-_-_<br />

Mollusks -__._- _____--_-__.<br />

Valmonte diatomite member. ____________<br />

Stratigraphy and lithology- _ _________<br />

Malaga Cove area. __.__.____-_.<br />

Synclinal areas in western part of<br />

hills... -__-----------_:_-----<br />

North slope. of hills. ____________<br />

San Pedro area. ________________<br />

CONTENTS<br />

Page<br />

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Stratigraphy and paleontology Continued.<br />

Miocene series: Continued. .<br />

Monterey shale Continued.<br />

Valmonte diatomite member Continued.<br />

Page<br />

Fossils. .____...__.._.___..___.<br />

Foraminifera- __________________'<br />

Mollusks. _____________________<br />

Vertebrates- ___________________<br />

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Malaga mudstone member.i__l__________ 37<br />

Stratigraphy an d lithology ___________<br />

Malaga Cove area. _____________<br />

North slope of hills_.____-.._._._<br />

San Pedro area..________'_______<br />

Fossils...__--------_-_------_-_.<br />

Foraminifera_ __________________<br />

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Environment suggested by fossils._______.<br />

Age and correlation.___'__._______-______<br />

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Pliocene series_________--__---_______-_---___- 40<br />

Repetto siltstone.__________________________<br />

General features._______________________<br />

Stratigraphy and lithology-______^-_____.<br />

Malaga Cove__.____________________<br />

Ravine west of Hawthorne Avenue<br />

near Walteria____________________<br />

Lomita quarry-Palos Verdes Drive<br />

East area._______________________<br />

Fossils___--_--_-_-_-____---;_-_ -__-<br />

Foraminifera- _____________________ _<br />

Mollusks. _________________________<br />

Environment suggested by fossils.________<br />

Age and correlation. ____________________<br />

Pleistocene series.______________________________<br />

Principal subdivisions.______________________<br />

Lomita marl, Timms Point silt, and San Pedro<br />

sand ____________________________________<br />

General features._______________________<br />

Stratigraphic relations_____________<br />

General character and distribution....<br />

Type region of Stratigraphic units.._._<br />

Stratigraphy and lithology___--____-_____<br />

Deadman Island..._________________<br />

Timms Point.._-_-______.___.___.__<br />

Central San Pedro._________________<br />

Northwestern San Pedro-_-_-__-_____<br />

Eastern part of Gaffey anticline. _____<br />

Hilltop quarry and nearby localities. __<br />

Lomita quarry and nearby localities_<br />

Western part of Gaffey anticline. _____<br />

North border of hills between Bent<br />

Spring Canyon and Hawthorne<br />

Avenue...------____.--__________<br />

North border of hills between Hawthorne<br />

Avenue and Malaga Cove___<br />

Malaga Cove ___________________<br />

Marine terrace deposits __________________<br />

General features._______________________<br />

Marine terrace deposits older than Palos<br />

Verdes sand______________-_______.__.<br />

Stratigraphy and lithology_---___-___<br />

Twelfth terrace..:________-___._.<br />

' Ninth terrace__.___________'__i_<br />

Eighth terrace..................<br />

Sixth terrace.__________________<br />

Fifth terrace.__________________<br />

Fourth terrace_____-----____._<br />

Third terrace_._.___________..<br />

' . Second terrace________________<br />

m<br />

40<br />

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5£<br />

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54'-<br />

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54l<br />

54'-<br />

54-<br />

54 !<br />

55;<br />

55"»

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