Oregon Flashcards

1
Q

Name the AVAs of Willamette Valley

A

Willamette Valley (first in 1983), Chehalem Mountain, Dundee Hills, Eola-Amity Hills, Laurelwood District, Lower Long Tom, McMinnville, Mount Pisgah Polk County Oregon, Ribbon Ridge, Tualatin Hills, Van Duzer Corridor, Yamhill-Carlton District

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2
Q

Which is the largest winery in Oregon?

A

King Estates

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3
Q

The modern story of the Willamette Valley begins?

A

in the mid-1960s with a cast of two: David Lett and Charles Coury.
In 1965 Lett brought Pinot Noir to the Willamette Valley, establishing the original Eyrie Vineyard on a south-facing slope in the Dundee Hills in 1966

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4
Q

Which wine moved Robert Drouhin in Oregon?

A

A 1975 Eyrie “South Block” Pinot Noir that entered competitions in Paris in 1979 and Beaune in 1980, finishing in third and second place, respectively. The second tasting, in which Eyrie competed amidst a blind flight of Burgundy grands crus assembled by Robert Drouhin, brought the Beaune négociant closer to purchasing Oregon property.

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5
Q

Oregon’s latitude?

A

45th parallel aligning with Burgundy

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6
Q

Oregon’s soil types?

A

In the Willamette Valley, there are four major soil types derived from four different underlying geologies. Three of them—uplifted marine sediments, volcanic soils, and loess—are reasonably nutrient-poor and important for quality wine production. Notably, there is no limestone or marl in the Willamette Valley.
Missoula Flood Deposits

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7
Q

Define uplifted marine sediment soils and how do they affect wine style

A

Uplifted Marine Sediments: More common on the western side of the valley, these nutrient-poor soils are derived from sandstone and shale that once composed the ocean floor—the entirety of western Oregon was under the sea until the rise of the Coast Range and Cascades about 15 million years ago. Layered marine sediments thus form the oldest bedrock in the Willamette Valley. The Willakenzie series in the northern Willamette Valley and the Bellpine series in the south are examples of soils derived from uplifted marine sediment. They tend to be sandier and thinner than the volcanic soils. Pinot Noir wines produced on marine sedimentary soils are typically noted as darker in color and fruit profile.

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8
Q

Define volcanic soils and how do they affect wine style

A

Volcanic Soils: As the Cascades rose upward some 15-17 million years ago, lava flows poured westward from the chain’s highly active volcanoes, covering the still-submerged valley floor in basalt. Today’s reddish volcanic soils are depleted and weathered, formed atop this underlying basalt parent rock. The Jory series, named for Jory Hill in Salem, is the best-known volcanic soil type in the Willamette Valley (and the state’s “official” soil, thanks to Scott Burns). The Nekia series, a shallower volcanic soil, is also common in the area. The volcanic soils in the Willamette Valley tend to contain more clay and therefore have a higher water-holding capacity than other soil series in the region. Tasters often ascribe a lighter color and a red fruit profile to Pinot Noir wines produced on volcanic soils here.

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9
Q

Which Pinot Noir clones were first used in Oregon?

A

The valley’s oldest Pinot Noir vineyards were planted by UC Davis grads with the Wädenswil (UCD 1A and 2A) and Pommard (UCD 4 and UCD 5) clones of Pinot Noir
Dijon clones are used after the 80s

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10
Q

Which is the most densely planted AVA in Oregon?

A

Dundee Hills

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11
Q

Describe the style of Pinot Noir from Dundee Hills

A

Pinot Noir in the Dundee Hills has the potential to produce the Willamette Valley’s most delicate and perfumed wines

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12
Q

Name some top producers from Dundee Hills

A

Eyrie Vineyards (1965 D. Lett, South Block Vineyard)

Sokol Blosser

Domaine Drouhin (Arthur Chard, Laurene named after Véronique Boss-Drouhin’s elder daughter the flagship wine, Louise 3parcels, Roserock)

Archery Summit (Archer’s Edge® Vineyard
Pinot Noir, Renegade Ridge Vineyard
Pinot Noir)

Domaine Serene (venstad Reserve Pinot Noir – Blend of top parcels; flagship. Aspect Pinot Noir – South-facing vineyard blocks; darker, more concentrated. Coeur Blanc – A white Pinot Noir, rare and sought after.

Bergstrom (Biodynamic viticulture pioneer, Structured but lifted; expressive aromatics, finesse, balanced oak, often whole cluster, Sigrid Chardonnay and Vyd Pinot)

Arterberry Maresh (Quietly one of Oregon’s finest; low-intervention, heritage fruit sources, cult status among sommeliers. Pure, lifted, and site-transparent with minimal new oak and incredible finesse, Maresh Vineyard a combination of 1970 and 1974 planted vines)

Cameron Winery

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13
Q

Name some prime sites in Dundee Hills

A

Famed sites include Maresh Vineyard, Abbey Ridge Cameron (John Paul)—who makes some of Oregon’s most sought-after wines from this site and the Thomas Vineyard

Clos Electrique (Cameron Estate)
Planted by John Paul in 1984 with a mix of own-rooted and grafted vines.
Soils are red Jory, very shallow, dry-farmed.
Incredibly complex, structured, and ageworthy wines.
Not just a vineyard—essentially Oregon’s grand cru Burgundy analog
red and white (like Meursault)

Weber vineyard Pinot Noir Arterberry Maresh

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14
Q

Dundee Hills soils?

A

Volcanic, basalt and jory

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15
Q

Yamhill-Carlton District’s soils?

A

Yamhill-Carlton has some of the oldest soil and vine material in the Willamette Valley. It is comprised of coarse grained ancient marine sediments that drain quickly, making it ideal for viticulture

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16
Q

Name some top producers and sites

A

Elk Cove (Mount Richmond Pinot Noir – From a high-elevation site; lush and structured)

Ken Wright (13 single vineyard Pinot noir offerings Guadalupe, McCrone, Carter, Bonnie Jean, Tanager, Shea, Nysa, Freedom Hill, Meredith Mitchell, Bryce, Angela and Abbott Claim)

Penner-Ash (Jackson familly)

Bergstrom (Has made Shea Vineyard wines, among others.)

Nicolas Jay (Camuzet, Bishop Creek Pinot Noir – Structured, mineral, restrained)

Resonance

Gran Moraine

Soter Vineyards (Biodynamically farmed, high-elevation, minimalist winemaking.
Mineral Springs Ranch Pinot Noir is one of Oregon’s most elegant and ageworthy wines.
Style: Lifted, floral, pure red fruit, restrained oak.
White Label Sparkling – One of Oregon’s best.)

Shea Vineyard is the AVA’s most important site.
Shea is Oregon’s To Kalon — dozens of top producers source fruit here. It’s a stylistic benchmark for Yamhill-Carlton Pinot Noir

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17
Q

Define Yamhill Carlton’s style of wines

A

80% Pinot Noir
The region is bordered by the Coast Range to the west, Chehalem Mountains to the north, and the Dundee Hills to the east. These barriers provide protective cover from extreme weather resulting in warmer temperatures and the earliest harvest dates in the Willamette Valley. The warmer mesoclimate produces ripe, texturally driven wine with an abundance of spice and floral qualities layered onto dark fruit flavors

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18
Q

The highest point in the Willamette Valley is in?

A

Bald Peak, at 1,633 feet (498 m) above sea level in Chehalem Mountains AVA

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19
Q

The Ribbon Ridge and Laurelwood District AVAs are located within the?

A

Chehalem Mountains AVA

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20
Q

Which is the smallest AVA?

A

Ribbon Ridge and warmest early ripening

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21
Q

Chehalem Mountain’s soils?

A

the northern flanks and hillsides in the range are covered with wind-deposited Laurelwood soils, and experience the coolest average temperatures of any winegrowing hillsides on the western side of the valley. Soils on the southern and western slopes are more typically derived from volcanic or marine sedimentary layers, and grapes tend to ripen earlier.

22
Q

Ribbon Ridge’s soils?

A

Soils on Ribbon Ridge are predominantly Willakenzie series of sedimentary soil. It is moderately deep and well-drained, making it ideal for growing high-quality wine grapes and results in Pinot noirs with rose petal, dark cherry, earthiness and spice complexity

23
Q

Which is the westernmost AVA?

A

McMinnville
west of the city of McMinnville to the slopes of the Coast Range

24
Q

Define McMinnville’s style of wines?

A

It sits squarely in the mouth of the Van Duzer Corridor where cool, constant Pacific winds blow from the west through a gap from the Coastal Hills producing denser, more tannic Pinot Noir wines, loaded with darker fruit flavors and pigment

25
McMinville's soils?
marine sedimentary and volcanic layers
26
Eola-Amity Hills style of Pinot Noir?
rugged tannic structure, deeper color, and more pronounced acidity than in areas further north
27
Eola Amity Hills soils and style?
eastern hillsides are typically planted on basaltic soils—Nekia series soils are most common—while the western hillsides contain more marine sediment Strong marine influence due to the nearby Van Duzer Corridor (a gap in the Coast Range). Daily wind funneling into the AVA from the coast leads to: Cooler temperatures Slower ripening Thicker grape skins Bright acidity and structure in the wines Northern Eola-Amity (Amity area): Slightly warmer, less wind, more red fruit in Pinot. Southern Eola Hills (near Salem): Cooler, more wind-exposed, great for taut Chardonnay and structured Pinot
28
Name some top producers from Eola Amity Hills
Lengua Franca (Founded 2012; Larry Stone MS, Dominique Lafon, Thomas Savre) organic/biodynamic Elegant, mineral, taut Pinot and Chardonnay with serious structure Le Pré du Col Avni Pinot & Chardonnay – flagship cuvées with lifted acidity, salinity Novo Vino Pinot Noir – Grand Cru-level precision Evening Land (Seven Springs is arguably the most important single vineyard in the Eola-Amity Hills and a benchmark for Oregon Pinot & Chardonnay) biodynamic Seven Springs Pinot Noir – spicy, savory, high-toned La Source Pinot Noir – deeper blocks, more structure Summum Chardonnay – Oregon Grand Cru-level white; lean, citrus, saline Cristom (shifted to biodynamic founder Paul Gerrie. And at the top of the hill the Eileen Vineyard, named after Paul’s wife, is distinguished by its high elevation and maritime climate, yielding Pinot Noirs with intense flavors and vibrant acidity​) Antica Terra (Maggie Harrison Botanica Pinot Noir – powerful, dark-fruited, exotic spice Aurata Chardonnay – rich but electric) Domaine Serene (Dundee Hills but Glossy, plush, oak-influenced; more modern and luxurious Key Wine: Jerusalem Hill Pinot Noir – darker fruit, polished tannins, generous) Bethel Heights (One of Oregon’s oldest family estates, Casteel Reserve – best barrels of estate fruit)
29
One of the coldest and windiest areas in the Willamette is?
Van Duzer Corridor
30
Van Duzer Corridor's soils and style?
marine sedimentary Direct coastal wind exposure results in cooler average temperatures and higher grape skin-to-pulp ratios, producing wines with more phenolic structure, densely structured tannins and firm acids
31
Which is the second most planted grape in Oregon?
Pinot Gris followed by Chardonnay, Riesling and Pinot Blanc
32
Name the AVAs of Souther Oregon
1)Umpqua Valley AVA 📍 Northernmost AVA in Southern Oregon. 🧊 Coolest AVA in the region overall. 🍇 Known for: Riesling and Pinot Noir, while the region's plantings of Syrah, Tempranillo and Cabernet Sauvignon can be found in the south 🏞️ Top Wineries: Reustle–Prayer Rock, Melrose Vineyards, Abacela (pioneered Tempranillo in Umpqua) 🌡️ Cooler climate due to coastal influence from gaps in the Coast Range Elkton Oregon AVA (within Umpqua, est. 2013) is a newer cool-climate sub-AVA. Known for Pinot Noir and whites are made from the aromatic varieties of Riesling, Pinot Gris and Gewürztraminer. Close to the coast Northwestern corner—cool maritime influence. Red Hill Douglas County AVA Established: 2005 Location: A single-vineyard AVA entirely within the Umpqua Valley AVA in Southern Oregon Established: 2005 Location: A single-vineyard AVA entirely within the Umpqua Valley AVA in Southern Oregon in the southeastern edge. Elevation: Vines grow between 800 and 1,200 feet. Climate: Cooler growing season due to less protection from the Coast Range. 🌋 Soil Dominated by iron-rich, red volcanic Jory soils, formed from uplifted ancient basalt. Deep, well-drained soils considered excellent for grape growing. 🍇 Grapes & Wine Style Primarily Pinot Noir and Pinot Gris. Wines are typically leaner, more structured, and terroir-driven, standing apart from warmer Southern Oregon AVAs. 🌿 History Named for nearby Red Hill, where Jesse Applegate planted Douglas County’s first vineyard in 1876. The Applegate and Scott families were early pioneers in the region. This AVA is a hidden gem with a unique combination of volcanic soils, elevation, and historical legacy, yielding distinctive, age-worthy wines. Rogue Valley 🔥 Warmest AVA in Southern Oregon. 🍇 Known for: Syrah, Cabernet Sauvignon, Merlot, Tempranillo. 🏜️ Drier, sunnier climate with dramatic day–night temperature swings. 🏞️ Top Wineries: Kriselle Cellars, Pebblestone Cellars, Del Rio Vineyards. ▸ Subregions: Bear Creek Valley: Warmer, lower-elevation. Cabernet Sauvignon, Merlot, Chardonnay, Cabernet Franc, Pinot gris, Sauvignon blanc, Malbec and Syrah. Illinois: Burgundy varietals Applegate Valley AVA (Nested within Rogue Valley AVA) 🧭 Southernmost AVA in the Willamette Valley and arguably in Oregon, near the California border. ❄️ Cooler than the main Rogue Valley due to higher elevation (~1,300–1,500 ft). 🍇 Known for: Bordeaux varieties and, more recently, Viognier, Syrah and Tempranillo. 🌱 Emphasis on organic/biodynamic winemaking. 🏞️ Top Wineries: Cowhorn Vineyard & Garden, Troon Vineyard, Wooldridge Creek.
33
Tempranillo shows promise in?
Souther Oregon where it represents 5% of its total acreage especially in Umpqua
34
Which is Oregon's most southern region?
Applegate Valley
35
Snake River Valley is located in?
southwest of Idaho encompasses the smaller AVA of Eagle Foothills has dramatic diurnal shifts and high elevations A diverse range of wines is produced in the valley from grape varieties including Chardonnay, Riesling, Merlot and Syrah White wine from the region has a piercing acidity and minerality, crisp fruit flavors and lower alcohol – all of which are related to the short and extreme growing season. Red wines are more problematic, they often show balance and harmony with an Old World elegance but they can also be thin, tannic and lacking in ripe flavors
36
Varietal wines from Oregon—excluding those produced from white and red Bordeaux varieties, major Rhône grapes, Zinfandel, Sangiovese, Tannat, and Tempranillo—must contain a minimum of?
90% labeling by region: a wine labeled by an AVA within Oregon must contain a minimum 95%
37
Laurelwood District AVA soils and styles?
Established in 2020, the Laurelwood District AVA sits along the northern edge of the Chehalem Mountains AVA. Here well-draining Laurelwood soils, rich in iron and Missoula flood deposits, contribute to the distinct character Laurelwood soil is composed of a 15-million-year-old basalt base with a loess (windblown freshwater silt) top layer accumulated over the past 200,000 years and at depths of 4’ to 0” depending on the elevation
38
Lower Long Tom AVA soils and style?
located in the southern part of Oregon's Willamette Valley, nestled between the cities of Eugene and Corvallis predominant soil type being Bellpine. These soils are clay-loams formed from up-lifted ancient marine sediments, primarily sandstone and are typically shallow, with grapevine roots having to penetrate the sandstone below to find water and nutrients The area is characterized by rolling hills and stream-cut ridge lines that run east to west, shaped by the tributaries of the Long Tom River Wines from Lower Long Tom tend to be intensely flavored, focused, and elegant, with a bit more grip and earthiness than northern Willamette counterparts
39
Mount Pisgah, Polk County, Oregon AVA soils and style?
Located just over 20 minutes from Oregon’s capital city of Salem, the state’s 23rd and newest AVA in 2022 has a reputation for growing the kind of grapes that lead to outstanding wine This is due in part to the unique Siletz soil series, which has proven to be particularly well-suited to growing exceptional quality Pinot noir and Chardonnay, among other varieties. It is also due to a microclimate that is characterized by the warmth of the nearby Willamette River, the mild influence of the Van Duzer winds, and the rain shadow of Laurel Mountain to the west. The mountain was formed 65 million years ago as a sea floor volcano and has since been covered by marine sediment and pushed up out of the ocean’s floor. This unique geology allows the grapes to develop a deep complexity in their shallow soils. The planted soils are mostly Willakenzie, Bellpine, and Jory, with some Nekia. The parent material is Siletz Rock, the oldest rock formation in the Willamette Valley. The combination of Siletz volcanic bedrock and marine sedimentary topsoil imparts a distinctive mineral character to the wines, particularly enhancing the Pinot Noir and Chardonnay produced in the region
40
Tualatin Hills AVA soils and styles?
Tualatin Valley sits in the northwestern edge of the famed Willamette Valley, known for its exquisite wines, especially Pinot Noir It’s one of the oldest planted areas in the Willamette Valley (home to Tualatin Estate Vineyards, planted in the 1970s). It offers the largest concentration in Oregon of Laurelwood soil, a windblown volcanic soil mixed with basalt known as loess that was deposited by the Missoula Floods 12,000 years ago. At an elevation range between 200 and 1,000 feet, the area benefits from the rain shadow of the Coast Range with slightly lower rainfall, cooler temperatures in springtime and more temperate and dryer conditions during the critical fall harvest period. It is sheltered to the west by some of the highest peaks of the Coast Range mountains and shielded to the south by the large mass of the Chehalem Mountains. Laurelwood soils tend to lead to Pinot Noir with elegant structure and texture, with distinctive cherry, blackberry and spice, considered to reflect a more European style.
41
Oregon Wine Laws?
In Oregon, if you are going to put a varietal on the label, as the winemaker, you have to include 90% of that varietal in the wine. So if the bottle says it’s a pinot noir from Willamette Valley Oregon, you know that the grape makeup in that wine is at least 90% Pinot Noir if you are going to include the name of an Oregon AVA on your label, 95% of the grapes have to be grown in that appellation.
42
Columbia Gorge AVA location, soils, grapes and styles?
Just 60 miles east of Portland, the Columbia Gorge AVA lies in the heart of the dramatic river corridor that straddles the Columbia River along the borders of Oregon and Washington The Columbia Gorge AVA spans both Washington and Oregon, following the Columbia River Gorge, which divides the two states The western end of the Columbia Gorge, close to the Cascade Mountains, has a cooler, marine-influenced climate where it rains 36 inches per year. Stretching 40 miles eastward, the climate transitions to continental high desert with just 10 inches of annual rainfall. Throughout the Gorge, elevations of vineyard sites range from sea level to 2,000 feet, which greatly impacts temperatures during the growing season. the only sea-level passage through the Cascade Mountain Range, funneling persistent winds at an average speed of 10-20 miles per hour (16-32 kph) or more, acting as a cooling and drying force to the vineyards. Wines produced from this region tend to be riper than wines from Oregon’s cooler, western regions and with higher acidity and structure than what occurs naturally in the warmer, eastern AVAs On the Oregon side of the AVA , where conditions are noticeably cooler, grape varieties including Gewurztraminer, Pinot Noir, Chardonnay, Pinot Gris and Riesling can be found. In the warmer and drier east, big reds such as Cabernet Sauvignon, Syrah, Zinfandel and Barbera are generally favored by winegrowers. The region's soils are predominantly silty loam (finer than the gravelly loams found outside of the AVA) and come from a variety of sources including volcanic activity, landslides and floods.
43
There are two nested Oregon AVAs inside the larger Columbia Valley AVA?
The Rocks District of Milton-Freewater AVA (one of the smallest AVAs) The Rocks District of Milton-Freewater is wholly contained within both Walla Walla Valley and Columbia Valley AVAs and is found in northeastern Oregon The Rocks District occupies a very gently sloping alluvial fan that was deposited by the Walla Walla River where it exits the foothills of the Blue Mountains and enters the broad flat floor of the Walla Walla Valley. Elevations range from 800 to 1,000 feet (245-305 m) The unique soils of The Rocks District of Milton-Freewater are its defining characteristic. They consist of pebbles and cobbles of basalt (dark volcanic rock) in a matrix of sand and silt. The rocky soil is extremely well drained, encouraging the vines to root deeply, and the dark rocks efficiently transfer heat into the soils and radiate heat to the ripening grapes. The Rocks District is the only AVA in the United States whose boundaries were determined by a single land form and a single soil series By 2015, the cobble soils near Milton-Freewater hosted more than 280 acres (115 ha) of vineyards and The Rocks District was approved as Oregon’s 18th AVA. The terroir here is dominated by the stony soil, which has been compared to the galets of Chateauneuf-du-Pape. Syrah is the key grape variety grown here, making savory, intense red wines. Walla Walla Valley Hemmed in by the Blue Mountains to the southeast, the Palouse to the north, and the Columbia River westward, the Walla Walla Valley AVA straddles southeast Washington and northeast Oregon Situated along latitude 46° N, midway between Bordeaux and Burgundy, the Walla Walla Valley AVA lies on a bedrock of fractured basalt laid down 15 million years ago, its soils composed of the sand and gravel discarded by ancient floods, layered by wind-deposited silts. Those soils produce not only juicy strawberries and sumptuous sweet onions, but also some of the finest Syrahs, Cabernets, and Merlots in the world Boutique and quality-conscious wine producers are abundant in Walla Walla, and some of the best warm-climate red wines in the Pacific Northwest come from this AVA. These mainly feature the Bordeaux Blend varieties of Cabernet Sauvignon and Merlot, as well as Syrah.
44
Name the main cities of Willamette Valley
Portland Salem Eugene
45
Volcanic Soils of Oregon – Comparison Board
Soil Series Origin Depth Texture Vine Vigor Wine Profile Found In Jory Weathered basalt Very deep Silty clay loam Moderate Elegant, red fruit, floral, silky tannins Dundee Hills, Chehalem, Eola Nekia Weathered basalt Shallow Silty clay loam Low–moderate Tense, spicy, high acid, red fruit Eola-Amity, Van Duzer Corridor Ritner Volcanic tuff Moderate Silty clay loam Moderate Balanced, structured, mineral finish Eola-Amity, Salem Hills Witzel Basaltic colluvium Shallow–mod. Clay loam Low Compact, earthy, firm tannins Eola-Amity, Coast Range slopes Dilworth Volcanic loam on slope Moderate Loam–silt loam Moderate Lively, aromatic, slight spice Highland ridges of Eola
46
Different types of sedimentary soils?
Willakenzie Series Location: Primarily found in the Yamhill-Carlton AVA and parts of Ribbon Ridge and western Eola-Amity Hills. Origin: Marine sandstone and siltstone from the uplifted ocean floor. Texture: Well-draining, loamy to silty clay loam. Characteristics in Wine: Pinot Noir tends to be darker-fruited, with notes of earth, tobacco, and spice. Wines often have more structure and a brooding edge. Lower fertility promotes smaller berries and clusters, increasing intensity. 2. Wellsdale Series Location: Found throughout southern Yamhill County and parts of Eola-Amity Hills. Origin: Marine sediment mixed with volcanic ash over time. Texture: Silty clay loam; moderately well-drained. Wine Traits: Tends to produce ripe, plush Pinot Noir with good weight and roundness. Slightly more water-holding capacity than Willakenzie, allowing for more fruit expression. 3. Peavine Series Location: Scattered through coastal foothills and some eastern Willamette Valley slopes. Origin: Uplifted marine shale and sandstone with some basalt influence. Texture: Clay loam with more shallow depth in some areas. Wine Style: Pinot Noir from Peavine soils can show grippy tannins, rustic texture, and dense, forest-floor notes. 4. Hazelair and Bellpine Series (closely related, sometimes grouped) Location: Predominantly in western Willamette Valley hillsides. Origin: Older marine sedimentary rocks, often more weathered and interspersed with volcanic deposits. Texture: Clay loams, low fertility, moderate to steep slopes. In Wine: Wines are typically intense, earthy, and savory with notable minerality. Particularly well-suited to longer-aged Pinot Noir with more umami and dried herbal tones. General Characteristics of Marine Sedimentary Soils: Feature Effect Well-draining Limits vine vigor, leading to concentrated flavors. Low fertility Small berries → more skin-to-juice ratio → structured wines. Mineral-rich Lends subtle earthy, saline, and savory tones. Warm faster in spring Early bud break and ripening—ideal in cool climates. Comparison to Volcanic Soils: Soil Type Origin Wine Style Marine Sedimentary Uplifted seabed Earthy, structured, dark fruit, mineral-driven Volcanic (Jory, Nekia) Basalt lava flows Bright red fruit, floral, vibrant acidity, finesse
47
Name the 2 soil types that are both volcanic and sedimentary
Laurelwood Volcanic ash & loess Siletz Volcanic (basalt, pumice) & sedimentary
48
In which year does Scott Henry Trellising system has bee introduced?
1982 Henri Estate Umpqua by Scott Henri
49
Who planted the first grapes post prohibition?
Richard Sommer Umqua Valley 1961
50
Who was Peter Britt?
The first person to establish a winery in the North West of US in 1847
51