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Insecta
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Brachiopoda
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Cephalopoda
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Porifera
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Cassidulinacea
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Orbulina
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Textulariina
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Radiolaria
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Plantae
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geologic age
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Cenozoic
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Caloosahatchee Formation (2)
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Quaternary
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Pleistocene
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Tertiary
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Pliocene
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Bowden Formation (2)
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Oligocene
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Paleocene
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Wilcox Group (1)
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Pinecrest Beds (1)
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Laurentide ice sheet (2)
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Mesozoic
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Cretaceous
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Lower Cretaceous
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Albian (10)
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K-T boundary (11)
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Ripley Formation (1)
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Franciscan Complex (2)
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Jurassic
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Upper Jurassic
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Buckner Formation (2)
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Kimmeridgian (2)
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Tithonian (3)
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Nicoya Complex (4)
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Triassic
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upper Mesozoic (1)
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Vaca Muerta Formation (1)
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MIS 3 (1)
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Paleozoic
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Acatlan Complex (1)
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Cambrian
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Middle Cambrian
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Burgess Shale (1)
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Carboniferous
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Mississippian
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Lower Mississippian
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Fort Payne Formation (1)
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Osagian
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Burlington Limestone (1)
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Keokuk Limestone (1)
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Madison Group (1)
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-
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Devonian
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Upper Devonian
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Famennian (1)
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Frasnian
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Leduc Formation (1)
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-
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Ordovician
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Middle Ordovician
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Cloridorme Formation (1)
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Normanskill Formation (1)
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Upper Ordovician (1)
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Permian
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Guadalupian
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Capitan Formation (2)
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Khuff Formation (1)
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Lower Permian (1)
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Silurian
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Llandovery (1)
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upper Paleozoic (1)
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igneous rocks
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porphyry
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ophiolite (21)
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metaigneous rocks
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meta-andesite (1)
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metabasalt (3)
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metabasite (2)
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metadacite (1)
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metasedimentary rocks
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metalimestone (1)
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metasomatic rocks
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serpentinite (14)
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skarn (3)
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metavolcanic rocks (6)
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mylonites
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phyllites (1)
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quartzites (2)
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schists
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blueschist (7)
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glaucophane schist (2)
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greenschist (1)
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ophiolite (21)
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turbidite (21)
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minerals
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alloys (4)
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carbonates
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calcite (54)
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halides
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fluorides
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hydrates (2)
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minerals (29)
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native elements
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diamond
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organic minerals
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amber (7)
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oxalates
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weddellite (1)
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oxides
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aluminum oxides (1)
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birnessite (1)
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chrome spinel (2)
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phosphates
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chain silicates
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hornblende (7)
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-
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deerite (1)
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jade (2)
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pyroxene group
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clinopyroxene
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augite (2)
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diopside (1)
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fassaite (1)
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jadeite (6)
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omphacite (6)
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orthopyroxene (1)
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wollastonite group
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wollastonite (1)
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xonotlite (2)
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framework silicates
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feldspar group
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alkali feldspar
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adularia (5)
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K-feldspar (1)
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plagioclase
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anorthite (1)
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silica minerals
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opal (1)
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quartz (10)
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zeolite group
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clinoptilolite (1)
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-
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garnierite (3)
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orthosilicates
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nesosilicates
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garnet group
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kyanite (1)
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olivine group
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olivine (2)
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zircon group
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zircon (29)
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-
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sorosilicates
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epidote group
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epidote (1)
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lawsonite (6)
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pumpellyite group
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pumpellyite (3)
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ring silicates
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sheet silicates
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chlorite group
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clay minerals
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illite (6)
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mica group
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phengite (2)
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palygorskite (1)
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serpentine group
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talc (1)
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sulfates
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sphalerite (3)
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-
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Primary terms
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absolute age (123)
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Africa
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Far East
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carbon
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Bahamas
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catalogs (10)
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Cenozoic
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Deep Sea Drilling Project
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IPOD
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Leg 77
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Leg 79
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Leg 84
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Leg 95
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Leg 11
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Leg 14
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Leg 15
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Leg 23
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Leg 38
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Leg 4
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Integrated Ocean Drilling Program
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Expedition 340
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intrusions (44)
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Invertebrata
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Brachiopoda
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Mesozoic
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Ocean Drilling Program
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Leg 101
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ODP Site 627 (1)
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GeoRef Categories
Era and Period
Epoch and Age
Book Series
Date
Availability
Caribbean region
Integration of FWI-derived reflectivity in seismic interpretation Available to Purchase
The role of mobile muds in basin form and fill in the tectonic and sedimentologically complex region of the Southeastern Margin of the Caribbean Plate, Trinidad and Tobago, West Indies Available to Purchase
Probabilistic seismic hazard analysis for the Dominican Republic Available to Purchase
Impact of ground motion uncertainty evolution from post-earthquake data on building damage assessment Available to Purchase
The Geology, Geochemistry, and Mineralogy of the Moa Bay Ni Laterite Mining District, Cuba Available to Purchase
Field geology under the sea with a remotely operated vehicle: Mona Rift, Puerto Rico Open Access
First Installation of an Optical Ocean‐Bottom Seismometer, Cabled Offshore Les Saintes, Lesser Antilles Available to Purchase
Geologic Input Databases for the 2025 Puerto Rico—U.S. Virgin Islands National Seismic Hazard Model Update: Crustal Faults Component Available to Purchase
Ultrahigh-pressure to high-pressure eclogite in Cuban ophiolitic mélange reveals proto-Caribbean spreading ridge subduction Available to Purchase
One Adventure after Another: Turning Challenges into Opportunities Available to Purchase
ABSTRACT Born in Chicago, Illinois, I am a beneficiary of doors being opened during the 1960s. I was able to attend the University of Chicago Laboratory High School, and after high school, I attended Michigan Technological University. Thinking I’d like to become an architect, I enrolled in the civil engineering program. During orientation week, I discovered the geology department, and as my first class as a civil engineering major was Principles of Geology, it wasn’t long before the hook was set! However, I never really considered a career as a geologist after college because I assumed the draft and the Vietnam War would determine my ultimate fate. But I wasn’t drafted, and, ultimately, I took a job with Shell Oil Company in New Orleans as an “engineer,” though I had a geology degree. Realizing this was not the job I wanted or the place I wanted to be, I sought an adventure by going to the University of Alaska to get a master’s degree. This led to many more adventures and challenges as I learned to adapt to a new environment far different from my past experience. As I finished the master’s degree, I was invited to join the U.S. Geological Survey (USGS) and began a long career with the Alaska group of the USGS. It, too, has been one continuing adventure, working with and learning from some amazing people through the years. I only hope that others can find their way to their own adventures in the geosciences. There have been barriers thrown up along the way at times, sometimes reflecting that I’m African American. Yet, in all cases, I’ve found ways to adapt or overcome. My style has been to get along, but sometimes I’ve needed to push through barriers to accomplish my goal at the time.
Sedimentary signatures of large earthquakes along the submerged Enriquillo–Plantain Garden transpressional plate boundary, northern Caribbean Open Access
Incorporating diverse voices in geoconservation in Portland, Jamaica Available to Purchase
Abstract Sites of geological relevance in East Portland are representative of the geological history of Jamaica and are important to elucidate Caribbean geotectonic evolution. Geological significance overlaps with natural and cultural heritage of international relevance, especially related to Maroon communities. In this region, the Jamaican highest peak rises steeply from sea level; the ocean is the focus of important conservation efforts. This study employs an interpretative phenomenological analysis to explore place attachment as experienced by East Portland residents. We engaged in conversations with 16 diverse community members through interviews and a focus group. Two dimensions of place attachment emerged: place identity and place dependence, showing that East Portland is home to people who depend on, identify with and are committed to protecting nature. We present an approach to mapping place attachment, which resulted in an important tool of analysis when overlapping with layers of information like geoheritage. The geological significance, natural and cultural richness and the connections the locals have with nature make East Portland an ideal prototype for geoconservation. This study also reveals that attachment to a place does not necessarily correspond to attachment to geoscientific significance; for common meanings to emerge, geoscientists and locals must collaborate.